CN213021350U

CN213021350U - High-precision detection mechanism for punching die

Info

Publication number: CN213021350U
Application number: CN202021560011.2U
Authority: CN
Inventors: 顾井纲; 张洪建; 赵火兵
Original assignee: Nantong Jiateng Precision Mould Co Ltd
Current assignee: Nantong Jiateng Precision Mould Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-20
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a high accuracy detection mechanism for cut-out press relates to mould check out test set technical field, comprises a workbench, first backup pad is installed at the top of workstation, and the top of first backup pad is connected with the third bracing piece, the second connecting block is installed in the outside of third bracing piece, and one side of second connecting block installs first screw rod, first bracing piece is installed to the inboard of second connecting block, and the spout has been seted up to the both sides of first bracing piece. The utility model discloses in, when measuring the terrace die, at first open the distance between the second backup pad to the biggest, then slide on the third bracing piece through the second connecting block and make the third support surround the terrace die, then rotatory second litter is with third backup pad inside slip, then measure the size of terrace die through installing the contact pearl in the second backup pad inboard, detect the structure that can make the detection to the terrace die simultaneously through a plurality of contact pearls of second backup pad inboard more accurate.

Description

High-precision detection mechanism for punching die

Technical Field

The utility model relates to a mould check out test set technical field especially relates to a high accuracy detection mechanism for cut-out press.

Background

With the development of science and technology and the progress of times, the Chinese mold industry has made remarkable development in the past decade, but many aspects have larger gaps compared with industrially developed countries, and many advanced mold technologies are not widely applied, so that a part of large, precise, complex and long-life molds depend on import.

The length of the measuring jaw of the existing vernier caliper is limited, so that the caliper cannot detect the size of a large male die, and a device for fixing a die is not arranged during detection, so that the die can fall to the ground and be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current slide caliper because the length of the measurement jack catch of slide caliper is limited for slide caliper can't detect great terrace die size, and do not have the device of fixing to the mould when examining, probably can make the mould fall to the ground, cause the shortcoming of damage to the mould, and the high accuracy detection mechanism for cut-out press that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-precision detection mechanism for a punching die comprises a workbench, wherein a first supporting plate is installed at the top of the workbench, a third supporting rod is connected to the top of the first supporting plate, a second connecting block is installed on the outer side of the third supporting rod, a first screw rod is installed on one side of the second connecting block, a first supporting rod is installed on the inner side of the second connecting block, sliding grooves are formed in two sides of the first supporting rod, a first connecting block is installed on the outer side of the first supporting rod, a fourth supporting rod is installed on one side of the first connecting block, a second sliding rod is installed on the inner side of one end of the fourth supporting rod, a first helical gear is installed on the outer side of the other end of the fourth supporting rod, a third helical gear is connected to the bottom of the first helical gear, a rotating shaft is installed on the inner side of the third helical gear, a fourth helical gear is installed on the outer side of the bottom of the rotating shaft, and, the inner side of the second bevel gear is connected with a third screw, one side of the third screw is connected with a second supporting plate, one side of the second supporting plate is provided with a first connecting rod, and the other side of the first connecting rod is connected with a contact ball.

Preferably, a second supporting rod is installed on the inner side of the second connecting block, a detection ruler is installed on the outer side of one end of the second supporting rod, a spring is installed inside the detection ruler, a contact rod is installed at the bottom of the spring, a supporting block is connected to the top of the workbench, a second screw rod is installed on the inner side of the supporting block, a first sliding rod is installed on the inner side of one end of the second screw rod, a moving block is installed at the other end of the second screw rod, and a weighing device is installed at the top of the workbench.

Preferably, the first connecting block and the first support rod form a sliding structure through the sliding groove, and the first support rod and the second connecting block form a sliding structure through the sliding groove.

Preferably, the first helical gear and the first connecting block form a rotating structure through a fourth support rod, the first helical gear and the third helical gear are meshed, and the fourth helical gear is connected with the third helical gear through a rotating shaft.

Preferably, the moving block and the workbench form a sliding mechanism through a second screw, and the outer wall of the second screw and the inner wall of the supporting block are spiral.

Preferably, the contact rod and the detection ruler form an elastic structure through a spring, and the contact rod is installed in the center of the bottom of the detection ruler.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, when measuring the terrace die, at first open the distance between the second backup pad to the biggest, then slide on the third bracing piece through the second connecting block and make the third support surround the terrace die, then rotatory second litter is with third backup pad inside slip, then measure the size of terrace die through installing the contact pearl in the second backup pad inboard, detect simultaneously through a plurality of contact pearls of second backup pad inboard to the terrace die and can make the result that detects more accurate.

2. The utility model discloses in, when measuring the die, at first shrink the distance between the second backup pad to the minimum, then slide on the third bracing piece through the second connecting block and place the third support in the inboard of die, then rotatory second litter outwards slides the third backup pad, then measure the size of die through the contact pearl of installing in the second backup pad outside, detect the size of die through the contact pearl and can prevent to scrape the internal surface of die when detecting the flower.

3. The utility model discloses in, place the mould that will detect back between the supporting shoe, rotate the second screw rod through first litter, make the movable block inwards slide and can press from both sides tightly the mould, can prevent to prevent that the mould from dropping to cause the damage to the mould on the ground when detecting the mould.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the second supporting plate of the present invention;

fig. 4 is a schematic top view of the second supporting plate of the present invention;

fig. 5 is the schematic diagram of the internal structure of the detection ruler of the present invention.

Illustration of the drawings:

1. a work table; 2. a first support plate; 3. a second support plate; 4. a first connection block; 5. a first support bar; 6. a first screw; 7. a second connecting block; 8. a second support bar; 9. detecting a ruler; 10. a first connecting rod; 11. a moving block; 12. a weighing device; 13. a support block; 14. a second screw; 15. a first slide bar; 16. contacting the ball; 17. a third support bar; 18. a chute; 19. a first helical gear; 20. a fourth support bar; 21. a second slide bar; 22. a second helical gear; 23. a third bevel gear; 24. a rotating shaft; 25. a fourth helical gear; 26. a third screw; 27. a spring; 28. a contact rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, a high-precision detection mechanism for a punching die comprises a workbench 1, a first support plate 2, a second support plate 3, a first connection block 4, a first support rod 5, a first screw rod 6, a second connection block 7, a second support rod 8, a detection ruler 9, a first connection rod 10, a moving block 11, a weighing device 12, a support block 13, a second screw rod 14, a first slide rod 15, a contact ball 16, a third support rod 17, a slide groove 18, a first bevel gear 19, a fourth support rod 20, a second slide rod 21, a second bevel gear 22, a third bevel gear 23, a rotating shaft 24, a fourth bevel gear 25, a third screw rod 26, a spring 27 and a contact rod 28, wherein the first support plate 2 is installed at the top of the workbench 1, the third support rod 17 is connected to the top of the first support plate 2, the second connection block 7 is installed outside the third support rod 17, the first screw rod 6 is installed at one side of the second connection block 7, a first supporting rod 5 is arranged at the inner side of the second connecting block 7, sliding grooves 18 are arranged at the two sides of the first supporting rod 5, a first connecting block 4 is arranged at the outer side of the first supporting rod 5, and a fourth support bar 20 is installed at one side of the first connecting block 4, a second slide rod 21 is installed at the inner side of one end of the fourth support bar 20, and the outer side of the other end of the fourth supporting rod 20 is provided with a first bevel gear 19, the bottom of the first bevel gear 19 is connected with a third bevel gear 23, and a rotating shaft 24 is installed at the inner side of the third helical gear 23, a fourth helical gear 25 is installed at the outer side of the bottom of the rotating shaft 24, and the bottom of the fourth bevel gear 25 is connected with the second bevel gear 22, the inner side of the second bevel gear 22 is connected with the third screw 26, and one side of the third screw 26 is connected with the second support plate 3, one side of the second support plate 3 is mounted with the first connection rod 10, and the other side of the first connection rod 10 is connected with the contact ball 16.

Further, a second support rod 8 is installed on the inner side of the second connection block 7, a detection ruler 9 is installed on the outer side of one end of the second support rod 8, a spring 27 is installed inside the detection ruler 9, a contact rod 28 is installed at the bottom of the spring 27, a support block 13 is connected to the top of the workbench 1, a second screw 14 is installed on the inner side of the support block 13, a first slide rod 15 is installed on the inner side of one end of the second screw 14, a moving block 11 is installed at the other end of the second screw 14, a weighing device 12 is installed at the top of the workbench 1, and the type of the mold can be detected through the weighing device 12.

Further, first connecting block 4 passes through spout 18 and first bracing piece 5 constitution sliding structure, and first bracing piece 5 passes through spout 18 and second connecting block 7 constitution sliding structure, with the high adjustment back of second connecting block 7, can fix second connecting block 7 through rotatory first screw rod 6.

Further, the first bevel gear 19 and the first connecting block 4 form a rotating structure through the fourth support rod 20, the first bevel gear 19 and the third bevel gear 23 are meshed, the fourth bevel gear 25 is connected with the third bevel gear 23 through the rotating shaft 24, and after the second support plate 3 is slid, the sizes of the female die and the male die can be detected through contact balls installed on two sides of the second support plate 3.

Furthermore, the moving block 11 and the workbench 1 form a sliding mechanism through the second screw 14, and the outer wall of the second screw 14 and the inner wall of the supporting block 13 are spiral, so that the mold can be clamped by rotating the second screw 14 according to the size of the detected mold.

Further, the contact rod 28 and the detection ruler 9 form an elastic structure through the spring 27, the contact rod 28 is installed at the center of the bottom of the detection ruler 9, and the bottom of the contact rod 28 is provided with an outer sphere shape, so that the detected mold can be prevented from being scratched during detection.

The working principle is as follows: when in use, firstly, a mould is placed between the moving blocks 11, then the second screw rod 14 is rotated through the first sliding rod 15, the moving blocks 11 can slide inwards by rotating the second screw rod 14, the mould is clamped, the position of the detection ruler 9 is adjusted according to the size of the mould after the mould is clamped, then the height of the mould is detected through the contact rod 28 at the bottom of the detection ruler 9, when the female mould is detected, the distance between the second supporting plates 3 is firstly shortened to be minimum, then the second supporting plates 3 are placed at the inner side of the female mould, then the second sliding rod 21 is rotated to open the second supporting plates 3 outwards, then the diameter of the female mould is detected through the contact ball 16 at the outer side of the second supporting plates 3, when the distance between the second supporting plates 3 is firstly opened to be maximum, then the second supporting plates 3 surround the male mould at the inner side of the second supporting plates 3, the second support plate 3 is then slid inwards by rotating the second slide bar 21, the diameter of the punch is then detected by the contact ball 16 inside the second support plate 3, and finally the weight of the mould can be detected by the weighing device 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-precision detection mechanism for a punching die comprises a workbench (1) and is characterized in that a first supporting plate (2) is installed at the top of the workbench (1), a third supporting rod (17) is connected to the top of the first supporting plate (2), a second connecting block (7) is installed on the outer side of the third supporting rod (17), a first screw rod (6) is installed on one side of the second connecting block (7), a first supporting rod (5) is installed on the inner side of the second connecting block (7), sliding grooves (18) are formed in two sides of the first supporting rod (5), a first connecting block (4) is installed on the outer side of the first supporting rod (5), a fourth supporting rod (20) is installed on one side of the first connecting block (4), a second sliding rod (21) is installed on the inner side of one end of the fourth supporting rod (20), and a first helical gear (19) is installed on the outer side of the other end of the fourth supporting rod (20), the bottom of first helical gear (19) is connected with third helical gear (23), and pivot (24) are installed to the inboard of third helical gear (23), fourth helical gear (25) are installed in the bottom outside of pivot (24), and the bottom of fourth helical gear (25) is connected with second helical gear (22), the inboard of second helical gear (22) is connected with third screw rod (26), and one side of third screw rod (26) is connected with second backup pad (3), head rod (10) is installed to one side of second backup pad (3), and the opposite side of head rod (10) is connected with contact ball (16).

2. The high-precision detection mechanism for the punching die is characterized in that a second support rod (8) is mounted on the inner side of the second connection block (7), a detection ruler (9) is mounted on the outer side of one end of the second support rod (8), a spring (27) is mounted inside the detection ruler (9), a contact rod (28) is mounted at the bottom of the spring (27), a support block (13) is connected to the top of the workbench (1), a second screw (14) is mounted on the inner side of the support block (13), a first slide rod (15) is mounted on the inner side of one end of the second screw (14), a moving block (11) is mounted at the other end of the second screw (14), and a weighing device (12) is mounted on the top of the workbench (1).

3. The high-precision detection mechanism for the punching die is characterized in that the first connecting block (4) and the first supporting rod (5) form a sliding structure through the sliding groove (18), and the first supporting rod (5) and the second connecting block (7) form a sliding structure through the sliding groove (18).

4. The high-precision detection mechanism for the punching die is characterized in that the first helical gear (19) and the first connecting block (4) form a rotating structure through a fourth support rod (20), the first helical gear (19) is meshed with a third helical gear (23), and the fourth helical gear (25) is connected with the third helical gear (23) through a rotating shaft (24).

5. The high-precision detection mechanism for the punching die is characterized in that the moving block (11) and the workbench (1) form a sliding mechanism through a second screw (14), and the outer wall of the second screw (14) and the inner wall of the supporting block (13) are in a spiral shape.

6. The high-precision detection mechanism for the punching die is characterized in that the contact rod (28) and the detection ruler (9) form an elastic structure through a spring (27), and the contact rod (28) is installed at the bottom center of the detection ruler (9).