CN217252954U

CN217252954U - Inflation formula round pin axle perforating device convenient to center location

Info

Publication number: CN217252954U
Application number: CN202123334261.1U
Authority: CN
Inventors: 丁思万; 鲁国强; 方荣; 丁灵龙
Original assignee: Hangzhou Xiaoshan Linglong Machinery Co ltd
Current assignee: Hangzhou Xiaoshan Linglong Machinery Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-23
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an inflation formula round pin axle perforating device convenient to center location, the on-line screen storage device comprises a base, the curb plate is installed on the top of base, and the top of curb plate installs the roof, electric putter is installed on the top of roof. The utility model discloses a start driving motor, it is rotatory that the driving motor output shaft drives main bevel gear, the positive and negative tooth screw rod that main bevel gear drove and is connected with side bevel gear rotates under the meshing effect, further pass through the screw thread relation and drive the screw thread cover at the horizontal direction syntropy or reverse direction, so that make its round pin axle that is applicable to not equidimension diameter through the interval of adjusting between the locating plate of both sides, and both sides locating plate is simultaneous movement simultaneously, make after round pin axle centre gripping is accomplished its central line and perforating rod be in same vertical direction, and then realized the central locate function to the round pin axle, improve its stability and accurate nature when punching, strengthen its processingquality and effect.

Description

Inflation formula round pin axle perforating device convenient to center location

Technical Field

The utility model relates to a perforating device technical field, in particular to inflation formula round pin axle perforating device convenient to center location.

Background

The pin shaft is a standardized fastener, can be fixedly connected statically, can also move relative to a connected piece, is mainly used at the hinged part of two parts to form hinged connection, is usually locked by a cotter pin, and has reliable work and convenient disassembly;

the existing punching device for the expansion type pin shaft is usually placed on a processing table when the pin shaft is punched and processed, manual supporting and positioning are adopted, the working efficiency is low, the central positioning line is prone to deviation, and the processing quality is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inflation formula round pin axle perforating device convenient to center location to solve the inconvenient center location's that proposes in the above-mentioned background art problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inflation formula round pin axle perforating device convenient to center location, includes the base, the curb plate is installed on the top of base, and the top of curb plate installs the roof, electric putter is installed on the top of roof, the connecting plate is installed to the one end of curb plate, and the bottom of connecting plate installs the buffing pad, the inside of buffing pad is provided with buffer gear, the connecting seat is installed to the bottom of buffing pad, and the bottom of connecting seat installs the perforating rod, the top of base is provided with the chip groove that collects, and the positioning seat is all installed on the top of the base of collecting the chip groove both sides.

When the expansion type pin shaft punching device convenient for center positioning is used, the pin shafts with different diameters can be suitable for adjusting the distance between the positioning plates on the two sides, the positioning plates on the two sides are synchronously moved, the center line and the punching rod are in the same vertical direction after the pin shafts are clamped, and therefore the stability and the accuracy of the punching device during punching are improved.

Preferably, the inside of base is provided with the holding tank, and the internally mounted of holding tank has positive and negative tooth screw rod, thread bush is all installed to the both sides of positive and negative tooth screw rod, and the top of thread bush all is connected with the bottom of positioning seat. The positive and negative screw rods are in threaded connection with the threaded sleeve, and the rotation of the positive and negative screw rods can drive the threaded sleeve to move in the same direction or in the opposite direction in the horizontal direction.

Preferably, the internally mounted of base of holding tank below has driving motor, and the outside of driving motor output shaft installs main bevel gear, side bevel gear is installed in the outside of positive and negative tooth screw rod, and side bevel gear and main bevel gear meshing are connected. The driving motor drives the main bevel gear to rotate, and the main bevel gear drives the side bevel gear to synchronously rotate under the meshing action.

Preferably, buffer gear includes the cushion chamber, and the cushion chamber setting is in the inside of cushion socket, the inside movable mounting of cushion chamber has the buffer board, and the top of buffer board evenly installs buffer spring, buffer spring's top all is connected with the inner wall of cushion chamber, the bottom of buffer board is connected with the top of connecting seat.

Preferably, the locating plates are mounted at two ends of the top of the locating seat, and the elastic clamping plates are mounted on the inner sides of the locating plates. The elastic clamping plate is stressed to generate strain, so that the elastic clamping plate can be adjusted according to the size of the pin shaft, and the elastic clamping plate is clamped more stably.

Preferably, one side that the locating plate was kept away from to the elasticity splint all evenly is provided with the non slipping spur, and the section of non slipping spur all sets up and is circularly.

Compared with the prior art, the beneficial effects of the utility model are that: the expansion type pin shaft punching device convenient for center positioning not only realizes the function of center positioning, but also realizes the function of buffer protection;

(1) the pin shaft to be punched is placed at the top of the chip collecting groove, the driving motor is started, the output shaft of the driving motor drives the main bevel gear to rotate, the main bevel gear drives the positive and negative screw rods connected with the side bevel gears to rotate under the meshing action, and further the threaded sleeve is driven to move in the same direction or in the reverse direction in the horizontal direction through the thread relationship, so that the pin shaft is suitable for pin shafts with different diameters by adjusting the space between the positioning plates on the two sides;

(2) through being provided with buffer gear, in the perforating rod use, perforating rod and round pin axle contact and atress drive the buffer board and remove in the buffer cavity, and the buffer board drives buffer spring and stretches out and draws back to elastic action through buffer spring forms certain buffering space, and then avoids perforating rod and the rigid contact between the round pin axle and cause the damage, realized the buffering protect function of device, prolonged the life of perforating rod greatly.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic view of a front sectional structure of the buffering mechanism of the present invention;

fig. 3 is a schematic side view of the positioning seat of the present invention;

fig. 4 is a schematic diagram of the three-dimensional structure of the positioning seat of the present invention;

fig. 5 is a schematic front view of the present invention.

The reference numerals in the figures illustrate: 1. a top plate; 2. a side plate; 3. a buffer base; 4. a connecting seat; 5. a base; 6. accommodating a tank; 7. a threaded sleeve; 8. a drive motor; 9. a main bevel gear; 10. a side bevel gear; 11. a positive and negative thread screw; 12. a punching rod; 13. a buffer mechanism; 1301. a buffer plate; 1302. a buffer chamber; 1303. a buffer spring; 14. a connecting plate; 15. an electric push rod; 16. positioning seats; 17. an elastic splint; 18. positioning a plate; 19. a chip collecting groove; 20. and (4) anti-skid bulges.

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 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. 1-5, the present invention provides an embodiment: an expansion type pin shaft punching device convenient for center positioning comprises a base 5;

the inner part of the base 5 is provided with an accommodating groove 6, a positive and negative screw 11 is arranged in the accommodating groove 6, thread sleeves 7 are arranged on two sides of the positive and negative screw 11, the top end of each thread sleeve 7 is connected with the bottom end of the positioning seat 16, a driving motor 8 is arranged in the base 5 below the accommodating groove 6, the type of the driving motor 8 can be Y90S-2, the driving motor 8 is connected with commercial power through a lead, a main bevel gear 9 is arranged on the outer side of an output shaft of the driving motor 8, a side bevel gear 10 is arranged on the outer side of the positive and negative screw 11, and the side bevel gear 10 is meshed with the main bevel gear 9;

specifically, as shown in fig. 1, when the pin shaft punching machine is used, the driving motor 8 is started, the output shaft of the driving motor 8 drives the main bevel gear 9 to rotate, the main bevel gear 9 drives the positive and negative threaded screw 11 connected with the side bevel gear 10 to rotate under the meshing action, and further the threaded sleeve 7 is driven to move in the same direction or in the opposite direction in the horizontal direction through the thread relation, so that the pin shaft punching machine is suitable for pin shafts with different diameters by adjusting the distance between the positioning plates 18 on the two sides, and meanwhile, the positioning plates 18 on the two sides move synchronously, so that the central line of the pin shaft is positioned in the same vertical direction with the punching rod 12 after the pin shaft is clamped, the central positioning function of the pin shaft is further realized, the stability and the accuracy of the pin shaft punching machine are improved, and the processing quality and the effect of the pin shaft punching machine are enhanced;

the top end of the base 5 is provided with a side plate 2, the top end of the side plate 2 is provided with a top plate 1, the top end of the top plate 1 is provided with an electric push rod 15, one end of the side plate 2 is provided with a connecting plate 14, the bottom end of the connecting plate 14 is provided with a buffer seat 3, and a buffer mechanism 13 is arranged inside the buffer seat 3;

the buffer mechanism 13 comprises a buffer cavity 1302, the buffer cavity 1302 is arranged inside the buffer base 3, a buffer plate 1301 is movably arranged inside the buffer cavity 1302, buffer springs 1303 are uniformly arranged at the top end of the buffer plate 1301, the top ends of the buffer springs 1303 are connected with the inner wall of the buffer cavity 1302, and the bottom end of the buffer plate 1301 is connected with the top end of the connecting base 4;

specifically, as shown in fig. 1 and fig. 2, when the punching device is used, in the using process of the punching rod 12, the punching rod 12 is in contact with the pin shaft and is stressed to drive the buffer plate 1301 to move in the buffer cavity 1302, the buffer plate 1301 drives the buffer spring 1303 to extend and retract, so that a certain buffer space is formed through the elastic action of the buffer spring 1303, further, the damage caused by rigid contact between the punching rod 12 and the pin shaft is avoided, the buffer protection function of the device is realized, and the service life of the punching rod 12 is greatly prolonged;

the bottom end of the buffer seat 3 is provided with a connecting seat 4, the bottom end of the connecting seat 4 is provided with a punching rod 12, the top end of the base 5 is provided with a chip collecting groove 19, and the top ends of the bases 5 at two sides of the chip collecting groove 19 are provided with positioning seats 16;

positioning plates 18 are mounted at two ends of the top of the positioning seat 16, elastic clamping plates 17 are mounted on the inner sides of the positioning plates 18, anti-skid protrusions 20 are uniformly arranged on one sides, away from the positioning plates 18, of the elastic clamping plates 17, and the sections of the anti-skid protrusions 20 are circular;

specifically, as shown in fig. 3 and 4, when the anti-slip device is used, the pin shaft can be clamped and limited by the positioning plate 18, and the stability of the anti-slip device during punching is improved under the action of the anti-slip protrusions 20.

The working principle is as follows: when the utility model is used, firstly, a pin shaft to be punched is placed at the top of the scrap collecting groove 19, the driving motor 8 is started to drive the main bevel gear 9 to rotate, the main bevel gear 9 drives the positive and negative screw rod 11 connected with the side bevel gear 10 to rotate under the meshing action, so as to drive the thread bush 7 to move in the same direction or the reverse direction in the horizontal direction, the pin shaft is suitable for pin shafts with different diameters by adjusting the space between the positioning plates 18 at two sides, and simultaneously, the positioning plates 18 at two sides are in synchronous motion, so that the central line of the pin shaft and the punching rod 12 are in the same vertical direction after the pin shaft is clamped, and further, the function of central positioning of the pin shaft is realized;

secondly, start electric putter 15 and drive the decline of perforating rod 12 and punch, in the use of perforating rod 12, perforating rod 12 and round pin axle contact and atress drive buffer board 1301 and remove in cushion chamber 1302, and buffer board 1301 drives buffer spring 1303 and stretches out and draws back, and the elastic action through buffer spring 1303 forms certain buffering space, and then avoids the rigid contact between perforating rod 12 and the round pin axle and cause the damage, has prolonged perforating rod 12's life greatly.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; 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 or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an inflation formula round pin axle perforating device convenient to center location, includes base (5), its characterized in that: curb plate (2) are installed on the top of base (5), and install roof (1) on the top of curb plate (2), electric putter (15) are installed on the top of roof (1), connecting plate (14) are installed to the one end of curb plate (2), and the bottom of connecting plate (14) installs buffer seat (3), the inside of buffer seat (3) is provided with buffer gear (13), connecting seat (4) are installed to the bottom of buffer seat (3), and the bottom of connecting seat (4) installs perforating rod (12), the top of base (5) is provided with chip collecting groove (19), and positioning seat (16) are all installed on the top of base (5) of chip collecting groove (19) both sides.

2. The expansion type pin shaft punching device convenient for center positioning according to claim 1, characterized in that: the inside of base (5) is provided with holding tank (6), and the internally mounted of holding tank (6) has positive and negative tooth screw rod (11), thread bush (7) are all installed to the both sides of positive and negative tooth screw rod (11), and the top of thread bush (7) all is connected with the bottom of positioning seat (16).

3. The expansion type pin shaft punching device convenient for center positioning according to claim 2, characterized in that: the interior mounting of base (5) of holding tank (6) below has driving motor (8), and driving motor (8) output shaft's the outside installs main bevel gear (9), side bevel gear (10) are installed in the outside of positive and negative tooth screw rod (11), and side bevel gear (10) are connected with main bevel gear (9) meshing.

4. The expansion type pin shaft punching device convenient for center positioning according to claim 1, characterized in that: buffer gear (13) include cushion chamber (1302), and cushion chamber (1302) set up the inside at cushion socket (3), the inside movable mounting of cushion chamber (1302) has buffer board (1301), and the top of buffer board (1301) evenly installs buffer spring (1303), the top of buffer spring (1303) all is connected with the inner wall of cushion chamber (1302), the bottom of buffer board (1301) is connected with the top of connecting seat (4).

5. The expansion type pin shaft punching device convenient for center positioning of claim 1, wherein: locating plates (18) are installed at two ends of the top of the locating seat (16), and elastic clamping plates (17) are installed on the inner sides of the locating plates (18).

6. The expanding pin punch device of claim 5, wherein the pin punch device comprises: one side of the elastic clamping plate (17) far away from the positioning plate (18) is uniformly provided with anti-skidding bulges (20), and the sections of the anti-skidding bulges (20) are all arranged in a circular shape.