CN213916427U

CN213916427U - Punching device for rod parts

Info

Publication number: CN213916427U
Application number: CN202022066155.9U
Authority: CN
Inventors: 王范
Original assignee: Suzhou Shipman Precision Manufacturing Technology Co ltd
Current assignee: Suzhou Shipman Precision Manufacturing Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-08-10
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a punching device for rod parts, belonging to the technical field of punching devices, comprising a first shell, wherein the upper surface of the first shell is clamped with an electric push rod, the bottom end of the electric push rod is fixedly connected with a housing, the front side of the electric push rod is provided with a positive and negative motor, and the lower surface of the positive and negative motor is fixedly connected with the upper surface of the housing; the utility model discloses in, through setting up a plurality of clamping mechanism, utilize a plurality of clamping mechanism can make the device process a plurality of pole class part bodies simultaneously, the rethread sets up positive and negative motor, drive belt and second pivot, thereby it can make the second pivot rotate to utilize the rotation of positive and negative motor and the transmission of drive belt, the rotation of utilizing the second pivot can make clamping mechanism rotate, thereby realized pressing from both sides tightly and fixed to circular pole class part, make circular pole class part obtain fine fixed, thereby make circular pole class part can be by better die-cut.

Description

Punching device for rod parts

Technical Field

The utility model belongs to the technical field of die-cut device, especially, relate to a die-cut device of pole class part.

Background

In the production process of all kinds of products, it is especially extensive to the use of pole class part, the application range of pole class part is wide, convenient processing and the price is substantial, receive liking of numerous producers deeply, also very many to the processing method of pole class part, can polish to pole class part, processing such as chamfer and die-cut, wherein to the die-cut of pole class part is especially important, traditional pole class part die-cut device is carrying out die-cut man-hour simultaneously to a plurality of pole class parts, accomplish that can't be fine to round bar part is fixed it, make round bar class part can't obtain fine die-cut, and the die-cut blade that uses in the die-cut device is difficult for the dismouting, be difficult for changing after receiving wearing and tearing, the die-cut speed of pole class part has significantly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the punching device for the rod parts aims to solve the problems that in the prior art, the rod parts cannot be well fixed, the rod parts cannot be punched well, punching blades are easy to wear and are not easy to replace, and the punching speed of the rod parts is reduced.

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

a punching device for rod parts comprises a first shell, wherein an electric push rod is connected to the upper surface of the first shell in a clamping manner, a housing is fixedly connected to the bottom end of the electric push rod, a positive and negative motor is arranged on the front side of the electric push rod, the lower surface of the positive and negative motor is fixedly connected with the upper surface of the housing, the output shaft of the positive and negative motor is fixedly connected with the right end of a first rotating shaft, a first bearing is sleeved on the outer surface of the first rotating shaft, the lower surface of the first bearing is fixedly connected with the upper surface of the housing through an extension rod, second bearings are respectively connected to the left side surface and the right side surface of the inner wall of the housing in a clamping manner, a second rotating shaft is sleeved in the second bearings, driving wheels are respectively clamped to the outer surfaces of the second rotating shaft and the first rotating shaft, the two driving wheels are in transmission connection through a transmission belt, a first transmission belt arranged on the upper surface of the housing is penetrated through a first transmission belt, a plurality of first gears are clamped to the outer surfaces of the second rotating shaft, and a clamping mechanism is meshed with the outer surfaces of the first gears, the clamping mechanism is positioned in the housing, the left side surface and the right side surface of the housing are fixedly connected with second sliding blocks through rectangular blocks, the two second sliding blocks are respectively connected in second sliding grooves formed in the left side surface and the right side surface of the inner wall of the first shell in a sliding manner, the lower side of the clamping mechanism is provided with a plurality of second shells, the second shells are positioned at the front side of the housing, the lower surfaces of the second shells are fixedly connected with the lower surface of the inner wall of the first shell, the left side surface of each second shell is connected with a sliding sleeve in a clamping manner, a sliding rod is connected in the sliding sleeve in a sliding manner, one end of the sliding rod is fixedly connected with a pulling plate, the other end of the sliding rod is inserted in a first groove formed in the left side surface of the fixing plate, the right side surface of the fixing plate is provided with an arc-shaped groove, an arc-shaped block is inserted in the arc-shaped groove, the right side surface of the arc-shaped block is fixedly connected with the right side surface of the inner wall of the second shell through a second spring, and a first spring is sleeved on the outer surface of the sliding rod, the one end of first spring and the left surface fixed connection of sliding sleeve, the other end fixed connection of first spring is at the surface of slide bar, the third through-hole that the fixed plate passed the second casing upper surface and seted up extends to the second casing outside, and the second recess has been seted up to the upper surface of fixed plate, and the front and the equal joint in the back of second recess inner wall have a third bearing, and the third bearing endotheca is equipped with the third pivot, and the surface joint of third pivot has die-cut blade, the door has all been seted up with clamping mechanism and the corresponding position of second casing in the front of first casing.

As a further description of the above technical solution:

clamping mechanism includes the second gear, second gear and first gear engagement, the surface at the fourth pivot is pegged graft to the second gear, the surface joint of fourth pivot has the screw thread post, fourth pivot cover is equipped with two fourth bearings, two fourth bearings joint respectively is at the left and right sides face of housing inner wall, the surface threaded connection of screw thread post has the screw cap, the lower fixed surface of screw cap is connected with L shape pole, the other end fixedly connected with arc of L shape pole, be provided with pole class part body between two arcs, the upper surface fixed connection of connecting rod and first slider is passed through to the lower surface of L shape pole, first slider sliding connection is in the first spout that the connecting plate upper surface was seted up, the left and right sides face of connecting plate respectively with the left and right sides face fixed connection of housing inner wall.

As a further description of the above technical solution:

the number of the threaded columns is multiple, and the threads of every two threaded columns which are symmetrically arranged on the left and right sides of the second gear are opposite to each other.

As a further description of the above technical solution:

the inner wall of the arc-shaped plate is fixedly connected with rubber pads, and opposite surfaces of the two rubber pads are respectively attached to the left side surface and the right side surface of the rod part body.

As a further description of the above technical solution:

the equal fixedly connected with supporting leg in four corners department of first casing lower surface, four supporting legs pass through rectangular plate fixed connection, and the third spout has been seted up to the upper surface of rectangular plate, and the third spout runs through the front of rectangular plate, and sliding connection has the third slider in the third spout, and the last fixed surface of third slider is connected with receives the feed bin, receives the feed bin and is located the downside of first casing, and the second through-hole has been seted up with receiving the corresponding position in feed bin to the lower surface of first casing.

As a further description of the above technical solution:

the left and right sides face of the inner wall of the third through hole is fixedly connected with rubber plates, and the opposite faces of the two rubber plates are respectively attached to the left and right sides face of the fixing plate.

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, through setting up a plurality of clamping mechanism, utilize a plurality of clamping mechanism can make the device process a plurality of pole class part bodies simultaneously, the rethread sets up positive and negative motor, drive belt and second pivot, thereby it can make the second pivot rotate to utilize the rotation of positive and negative motor and the transmission of drive belt, the rotation of utilizing the second pivot can make clamping mechanism rotate, thereby realized pressing from both sides tightly and fixed to circular pole class part, make circular pole class part obtain fine fixed, thereby make circular pole class part can be by better die-cut.

2. The utility model discloses in, through setting up the second pivot, the arc piece, the slide bar, first spring and second spring, thereby utilize the leftward movement of slide bar to make the fixed plate can pass through the third through-hole, thereby make fixed plate extrusion arc piece, the elasticity of recycling the second spring makes the arc piece enter into in the arc recess, thereby realize the preliminary location of fixed plate, loosen the slide bar again and utilize the elasticity of first spring to make the slide bar insert in the first recess, thereby the removal of fixed plate has been restricted, the location of fixed plate and die-cut blade has been realized, the quick installation of die-cut blade has been realized, otherwise can realize the quick dismantlement of die-cut blade, make the die-cut blade can be by quick replacement after receiving wearing and tearing, the die-cut speed of pole class part has been guaranteed.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

fig. 4 is an enlarged schematic structural view of a component B of the present invention;

illustration of the drawings:

1. a first housing; 2. a transmission belt; 3. a clamping mechanism; 31. a second gear; 32. a fourth rotating shaft; 33. a threaded post; 34. a threaded cap; 35. an L-shaped rod; 36. a first slider; 37. a rod-like part body; 38. an arc-shaped plate; 4. a second slider; 5. a first rotating shaft; 6. an electric push rod; 7. a driving wheel; 8. a first bearing; 9. a positive and negative motor; 10. a housing; 11. a first through hole; 12. a bin gate; 13. an arc-shaped block; 14. a material receiving bin; 15. a third slider; 16. a second housing; 17. a second through hole; 18. a fixing plate; 19. a first gear; 20. a second rotating shaft; 21. a rubber pad; 22. a second spring; 23. a slide bar; 24. a first spring; 25. a rubber plate; 26. punching a blade; 27. a third rotating shaft; 28. and (5) supporting legs.

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. 1-4, the present invention provides a technical solution: a punching device for rod parts comprises a first shell 1, wherein supporting legs 28 are fixedly connected at four corners of the lower surface of the first shell 1, the four supporting legs 28 are fixedly connected through a rectangular plate, a third sliding groove is formed in the upper surface of the rectangular plate and penetrates through the front surface of the rectangular plate, a third sliding block 15 is connected in the third sliding groove in a sliding manner, a material receiving bin 14 is fixedly connected to the upper surface of the third sliding block 15, the material receiving bin 14 is positioned at the lower side of the first shell 1, a second through hole 17 is formed in the lower surface of the first shell 1 and corresponds to the material receiving bin 14, the material receiving bin 14 is used for collecting punched sundries by arranging the material receiving bin 14, the material receiving bin 14 can be detached by sliding the third sliding block 15 in the third sliding groove, so that people can conveniently clean the sundries in the material receiving bin 14, an electric push rod 6 is clamped on the upper surface of the first shell 1, the bottom end of an electric push rod 6 is fixedly connected with a housing 10, the front side of the electric push rod 6 is provided with a positive and negative motor 9, the lower surface of the positive and negative motor 9 is fixedly connected with the upper surface of the housing 10, the output shaft of the positive and negative motor 9 is fixedly connected with the right end of a first rotating shaft 5, the outer surface of the first rotating shaft 5 is sleeved with a first bearing 8, the lower surface of the first bearing 8 is fixedly connected with the upper surface of the housing 10 through an extension rod, the left side surface and the right side surface of the inner wall of the housing 10 are respectively clamped with a second bearing, the second bearing is sleeved with a second rotating shaft 20, the second rotating shaft 20 and the outer surface of the first rotating shaft 5 are respectively clamped with a driving wheel 7, the two driving wheels 7 are in driving connection through a driving belt 2, the driving belt 2 passes through a first through hole 11 formed in the upper surface of the housing 10, the outer surface of the second rotating shaft 20 is clamped with a plurality of first gears 19, and the outer surface of the first gears 19 are engaged with a clamping mechanism 3, the clamping mechanism 3 comprises a second gear 31, the second gear 31 is meshed with the first gear 19, the second gear 31 is connected to the outer surface of a fourth rotating shaft 32 in a clamping manner, a threaded column 33 is connected to the outer surface of the fourth rotating shaft 32 in a clamping manner, the number of the threaded columns 33 is multiple, the threads of every two threaded columns 33 symmetrically arranged on the left and right sides of the second gear 31 are opposite to each other, the threaded columns 33 with opposite threads are arranged, so that two threaded caps 34 drive two arc-shaped plates 38 to approach each other by using two L-shaped rods 35 through the two threaded columns 33 with opposite threads, two fourth bearings are sleeved on the fourth rotating shaft 32 and are respectively connected to the left and right side surfaces of the inner wall of the housing 10 in a clamping manner, the outer surface of each threaded column 33 is connected with the threaded cap 34 in a threaded manner, the lower surface of the threaded cap 34 is fixedly connected with the L-shaped rod 35, the other end of the L-shaped rod 35 is fixedly connected with, the opposite surfaces of the two rubber pads 21 are respectively attached to the left side surface and the right side surface of the rod part body 37, by arranging the rubber pads 21, the rubber pads 21 can play a role of buffering when the two arc plates 38 clamp the rod part body 37 tightly, so that the rod part body 37 is prevented from being damaged, the rod part body 37 is arranged between the two arc plates 38, the lower surface of the L-shaped rod 35 is fixedly connected with the upper surface of the first sliding block 36 through a connecting rod, the first sliding block 36 is slidably connected in a first sliding groove formed in the upper surface of the connecting plate, the left side surface and the right side surface of the connecting plate are respectively fixedly connected with the left side surface and the right side surface of the inner wall of the housing 10, by arranging the second gear 31, the second gear 31 is engaged with the first gear 19, so that the fourth rotating shaft 32 can be driven to rotate by the rotation of the second rotating shaft 20, the threaded column 33 is rotated, and the two threaded caps 34 are driven to approach the two arc plates 38 by the rotation of the threaded column 33, thereby realizing the fixation of the rod part body 37, the clamping mechanism 3 is positioned in the housing 10, the left and right side surfaces of the housing 10 are fixedly connected with the second sliding blocks 4 through rectangular blocks, the two second sliding blocks 4 are respectively connected in the second sliding grooves arranged on the left and right side surfaces of the inner wall of the first shell 1 in a sliding way, the lower side of the clamping mechanism 3 is provided with a plurality of second shells 16, the second shell 16 is positioned at the front side of the housing 10, the lower surface of the second shell 16 is fixedly connected with the lower surface of the inner wall of the first shell 1, the left side surface of the second shell 16 is clamped with a sliding sleeve, the sliding sleeve is connected with a sliding rod 23 in a sliding way, one end of the sliding rod 23 is fixedly connected with a pulling plate, the other end of the sliding rod 23 is inserted in the first groove arranged on the left side surface of the fixed plate 18, the right side surface of the fixed plate 18 is provided with an arc-shaped groove, an arc-shaped block 13 is inserted in the arc-shaped groove, the right side surface of the arc-shaped block 13 is fixedly connected with the right side surface of the inner wall of the second shell 16 through a second spring 22, the outer surface cover of slide bar 23 is equipped with first spring 24, the one end of first spring 24 and the left surface fixed connection of sliding sleeve, the other end fixed connection of first spring 24 is at the outer surface of slide bar 23, fixed plate 18 passes the third through-hole that second casing 16 upper surface was seted up and extends to the second casing 16 outside, the left and right sides face of third through-hole inner wall all fixedly connected with rubber slab 25, the opposite face of two rubber slabs 25 is laminated with the left and right sides face of fixed plate 18 respectively, through setting up rubber slab 25, utilize rubber slab 25 can make fixed more stable that fixed plate 18 is fixed, guaranteed going on smoothly of punching press, the upper surface of fixed plate 18 is seted up the second recess, die-cut bearing is all blocked at the front and the back of second recess inner wall, the third bearing endotheca is equipped with third pivot 27, the outer surface joint of third pivot 27 has blade 26, the front surface of the first shell 1, the clamping mechanism 3 and the second shell 16 are provided with bin doors 12.

The working principle is as follows: when the punching device is used, the upper side bin door 12 is opened, a plurality of rod part bodies 37 needing punching are placed on the arc-shaped plates 38, the distance of the rod part bodies 37 needing punching is adjusted, the positive and negative motors 9 are opened again, the first rotating shaft 5 is driven to rotate by the rotation of the positive and negative motors 9, the second rotating shaft 20 is driven to rotate by the transmission of the transmission wheel 7, the fourth rotating shaft 32 is driven to rotate by the meshing of the first gear 19 and the second gear 31, the two threaded columns 33 are driven to rotate and drive the two threaded caps 34 to approach, the L-shaped rods 35 drive the two arc-shaped plates 38 to approach and clamp the rod part bodies 37, the positive and negative motors 9 are closed and the electric push rods 6 are opened after the rod part bodies 37 are clamped, the external power source is started to drive the punching blades 26 to rotate at the same time, the electric push rods 6 push the housing 10 to enable the housing 10 to move downwards and drive the rod part bodies 37 to contact the punching blades 26, after the punching is completed, the positive and negative motor 9 is opened, the fixing of the rod part body 37 is released by the rotation of the positive and negative motor 9, the positive and negative motor 9 is closed, the lower side bin door 12 is opened at last to take out the punched rod part body 37, the collecting bin 14 is pulled out after the punching is completed, then punching waste materials in the collecting bin 14 are cleaned, after the punching blade 26 is worn, the lower side bin door 12 is opened, the sliding rod 23 is pulled leftwards, the punching blade 26 is pulled upwards at the same time, the fixing plate 18 is driven to move upwards, the arc-shaped block 13 is separated from the arc-shaped groove, the punching blade 26 is taken out quickly, and a new punching blade 26 is installed quickly.

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 punching device for rod parts comprises a first shell (1) and is characterized in that an electric push rod (6) is connected to the upper surface of the first shell (1) in a clamping mode, a housing (10) is fixedly connected to the bottom end of the electric push rod (6), a positive and negative motor (9) is arranged on the front side of the electric push rod (6), the lower surface of the positive and negative motor (9) is fixedly connected with the upper surface of the housing (10), an output shaft of the positive and negative motor (9) is fixedly connected with the right end of a first rotating shaft (5), a first bearing (8) is sleeved on the outer surface of the first rotating shaft (5), the lower surface of the first bearing (8) is fixedly connected with the upper surface of the housing (10) through an extension rod, second bearings are respectively connected to the left side surface and the right side surface of the inner wall of the housing (10) in a clamping mode, a second rotating shaft (20) is sleeved in the second bearing, and driving wheels (7), the two driving wheels (7) are in transmission connection through a driving belt (2), the driving belt (2) penetrates through a first through hole (11) formed in the upper surface of the housing (10), a plurality of first gears (19) are clamped on the outer surface of the second rotating shaft (20), clamping mechanisms (3) are meshed on the outer surfaces of the first gears (19), the clamping mechanisms (3) are located in the housing (10), the left side surface and the right side surface of the housing (10) are fixedly connected with second sliding blocks (4) through rectangular blocks, the two second sliding blocks (4) are respectively in sliding connection with second sliding grooves formed in the left side surface and the right side surface of the inner wall of the first shell (1), a plurality of second shells (16) are arranged on the lower side of the clamping mechanisms (3), the second shells (16) are located on the front side of the housing (10), and the lower surfaces of the second shells (16) are fixedly connected with the lower surface of the inner wall of the, a sliding sleeve is clamped on the left side surface of the second shell (16), a sliding rod (23) is connected in the sliding sleeve in a sliding manner, one end of the sliding rod (23) is fixedly connected with a pulling plate, the other end of the sliding rod (23) is inserted into a first groove formed in the left side surface of the fixing plate (18), an arc-shaped groove is formed in the right side surface of the fixing plate (18), an arc-shaped block (13) is inserted in the arc-shaped groove, the right side surface of the arc-shaped block (13) is fixedly connected with the right side surface of the inner wall of the second shell (16) through a second spring (22), a first spring (24) is sleeved on the outer surface of the sliding rod (23), one end of the first spring (24) is fixedly connected with the left side surface of the sliding sleeve, the other end of the first spring (24) is fixedly connected to the outer surface of the sliding sleeve, the fixing plate (18) penetrates through a third through hole formed in the upper surface of the second shell (16) and extends to the outer side of the second shell (16), the second recess has been seted up to the upper surface of fixed plate (18), and the front and the equal joint in the back of second recess inner wall have a third bearing, and the third bearing endotheca is equipped with third pivot (27), and the surface joint of third pivot (27) has die-cut blade (26), door (12) have all been seted up with clamping mechanism (3) and the corresponding position of second casing (16) in the front of first casing (1).

2. The punching device for the rod parts according to claim 1, wherein the clamping mechanism (3) comprises a second gear (31), the second gear (31) is meshed with the first gear (19), the second gear (31) is clamped on the outer surface of a fourth rotating shaft (32), a threaded column (33) is clamped on the outer surface of the fourth rotating shaft (32), the fourth rotating shaft (32) is sleeved with two fourth bearings which are respectively clamped on the left side surface and the right side surface of the inner wall of the housing (10), a threaded cap (34) is connected on the outer surface of the threaded column (33) in a threaded manner, an L-shaped rod (35) is fixedly connected on the lower surface of the threaded cap (34), an arc-shaped plate (38) is fixedly connected on the other end of the L-shaped rod (35), a rod part body (37) is arranged between the two arc-shaped plates (38), the lower surface of the L-shaped rod (35) is fixedly connected with the upper surface of the first sliding block (36) through a connecting rod, the first sliding block (36) is connected in a first sliding groove formed in the upper surface of the connecting plate in a sliding manner, and the left side surface and the right side surface of the connecting plate are respectively fixedly connected with the left side surface and the right side surface of the inner wall of the housing (10).

3. The blanking device for rod type members as recited in claim 2, wherein the number of said screw columns (33) is plural, and the screw threads of each two screw columns (33) disposed bilaterally symmetrically with respect to the second gear (31) are opposite to each other.

4. The punching device for the rod parts as claimed in claim 2, wherein the inner wall of the arc-shaped plate (38) is fixedly connected with rubber pads (21), and opposite surfaces of the two rubber pads (21) are respectively attached to the left side surface and the right side surface of the rod part body (37).

5. The punching device for the rod parts according to claim 1, wherein supporting legs (28) are fixedly connected to four corners of the lower surface of the first casing (1), the four supporting legs (28) are fixedly connected through a rectangular plate, a third sliding groove is formed in the upper surface of the rectangular plate and penetrates through the front surface of the rectangular plate, a third sliding block (15) is connected in the third sliding groove in a sliding mode, a material receiving bin (14) is fixedly connected to the upper surface of the third sliding block (15), the material receiving bin (14) is located on the lower side of the first casing (1), and a second through hole (17) is formed in the position, corresponding to the material receiving bin (14), of the lower surface of the first casing (1).

6. The punching device for the rod-like parts according to claim 1, wherein rubber plates (25) are fixedly connected to the left and right side surfaces of the inner wall of the third through hole, and the opposite surfaces of the two rubber plates (25) are respectively attached to the left and right side surfaces of the fixing plate (18).