CN215432429U

CN215432429U - A press for rod end bearing processing

Info

Publication number: CN215432429U
Application number: CN202121842068.6U
Authority: CN
Inventors: 周峰
Original assignee: Linhai Qianxin Forging Co ltd
Current assignee: Linhai Qianxin Forging Co ltd
Priority date: 2021-08-07
Filing date: 2021-08-07
Publication date: 2022-01-07
Anticipated expiration: 2031-08-07

Abstract

The utility model discloses a press machine for processing a rod end bearing, which belongs to the technical field of rod end bearing processing devices, wherein the surface of a base is fixedly connected with a bottom plate through a shock absorption column, the surface of the bottom plate is fixedly connected with a support rod and a guide rod, the other ends of the support rod and the guide rod are fixedly connected with a top plate, the surface of the top plate is fixedly connected with a drive machine, the output end of the drive machine is provided with a pressure rod, the surface of one end of the pressure rod is fixedly connected with a movable plate, and the surface of one surface of the movable plate is fixedly connected with a pressure plate, the material returned to the rod end bearing work piece that can be quick, great improvement the work efficiency of press.

Description

A press for rod end bearing processing

Technical Field

The utility model relates to the technical field of rod end bearing machining devices, in particular to a press machine for machining a rod end bearing.

Background

The press machine is a universal press machine with an exquisite structure, has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like.

The press makes the metal take place plastic deformation and fracture and process into the part through exerting powerful pressure to the metal blank, the press is applied to many fields, but current press for the rod end bearing is adding man-hour to the rod end bearing work piece, need clip the work piece through the splint, then through clamp plate extrusion processing, but the splint are flexible to be cliied and loosen the work piece in-process and need consume certain time, and after the processing of accomplishing the work piece, the work piece also need consume more time and carry out the ejection of compact, great reduction the work efficiency of press, for this reason, we have designed a press for rod end bearing processing, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a press machine for machining a rod end bearing, the press machine for machining the rod end bearing can quickly position an outer ring, a ball and an inner ring of the rod end bearing through a positioning sleeve and a limiting column, so that the mounting efficiency of the rod end bearing is improved, the supporting area of the rod end bearing is increased, the assembly stability is improved, the rod end bearing workpiece can be quickly returned through an ejector rod capable of stretching up and down and a push plate capable of horizontally pushing, and the working efficiency of the press machine is greatly improved.

In order to solve the above problems, the present invention adopts the following technical solutions.

A press machine for machining a rod end bearing comprises a base, wherein the surface of the base is fixedly connected with a bottom plate through a damping column, the surface of the bottom plate is fixedly connected with a supporting rod and a guide rod, the other ends of the supporting rod and the guide rod are fixedly connected with a top plate, the surface of the top plate is fixedly connected with a driving machine, the output end of the driving machine is provided with a pressure rod, the surface of one end of the pressure rod is fixedly connected with a movable plate, one surface of the movable plate is fixedly connected with a pressing plate, the central position of the surface of the bottom plate is provided with a positioning groove, the bottom of the positioning groove is provided with through holes distributed in an annular mode, the inner wall of the positioning groove is sleeved with a positioning sleeve, the surface of the positioning sleeve is provided with a countersunk hole, an outer ring groove, a ball groove and a mounting groove are arranged inside the positioning sleeve, the bottom of the mounting groove is fixedly sleeved with a limiting column, and the surface of the limiting column is sleeved with a limiting plate in a sliding mode, the utility model discloses a press for rod end bearing processing, including limiting plate, the one end fixedly connected with telescopic link of limiting plate, the one end fixedly connected with cylinder of telescopic link, the surface contact of bottom plate is connected with the push pedal, and this press for rod end bearing processing can fix a position rod end bearing's outer lane, ball and inner circle fast through the position sleeve and the spacing post that set up, has not only improved rod end bearing's installation effectiveness, has increased rod end bearing's holding area simultaneously, has improved the assembly stability to through the push pedal that can stretch out and draw back from top to bottom and can the level promote that set up, can be quick carry out the material returned to rod end bearing work piece, great improvement the work efficiency of press.

Further, the cross sectional shape of spacing post is the T shape, the surface of limiting plate is connected with the inner wall contact of mounting groove, the via hole that the annular distributes is seted up to the bottom of mounting groove, the inner wall of via hole is connected with the surface contact of ejector pin, and the limiting plate has the function that reciprocates under the effect of ejector pin, and the convenient rod end bearing work piece that will accomplish the equipment upwards ejecting position sleeve.

Further, the fixed cover that has connect of inner wall of through-hole has the elastic sleeve, the central point of elastic sleeve puts and is equipped with the trepanning, the inner wall of trepanning is connected with the surface contact of ejector pin, and the material of elastic sleeve is elasticity wear-resisting rubber, is in the state of compression elasticity, can avoid the ejector pin to rock at will, not only avoids the ejector pin to receive wearing and tearing, can guarantee the mobility stability of ejector pin moreover.

Furthermore, the back of the push plate is fixedly connected with a second cylinder through a connecting rod, the surface of the second cylinder is fixedly connected with the surface of the bottom plate, and the push plate has a horizontal moving function on the surface of the bottom plate under the action of the second cylinder.

Furthermore, the cross sectional shape of constant head tank is the T shape, the screw hole that the annular distributes is seted up to the inner wall of constant head tank, the screw hole is concentric coaxial with the counter sink, and screw hole and counter sink convenient to use person fasten the position sleeve through the screw for the position sleeve has the function of dismantling.

Furthermore, the shape of fly leaf is cylindrical, the surface of fly leaf passes through the sliding sleeve and is connected with the surperficial sliding connection of guide arm, has gliding function between fly leaf and the guide arm, makes things convenient for the pressure bar to drive the platen and reciprocates.

Furthermore, the surface of shock attenuation post is equipped with damping spring, and the quantity of shock attenuation post is four at least, and the shock attenuation post can cushion the vibrational force that the press work produced, reduces the influence of vibrational force to the press.

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can advance line location fast to rod end bearing's outer lane, ball and inner circle through the position sleeve and the spacing post that set up, has not only improved rod end bearing's installation effectiveness, has increased rod end bearing's supporting area simultaneously, has improved the packaging stability to but through the push pedal that sets up telescopic ejector pin from top to bottom and horizontal promotion, can be quick carry out the material returned to rod end bearing work piece, great improvement the work efficiency of press.

(2) The cross-sectional shape of spacing post is T shape, and the surface of limiting plate is connected with the inner wall contact of mounting groove, and the via hole that the annular distributes is seted up to the bottom of mounting groove, and the inner wall of via hole is connected with the surface contact of ejector pin, and the limiting plate has the function that reciprocates under the effect of ejector pin, and the convenient rod end bearing work piece that will accomplish the equipment upwards ejecting position sleeve.

(3) The fixed cover that has connect of inner wall of through-hole has the elastic sleeve, and the central point of elastic sleeve puts and is equipped with the trepanning, and the inner wall of trepanning is connected with the surface contact of ejector pin, and the material of elastic sleeve is elasticity wear-resisting rubber, is in the state of compression elasticity, can avoid the ejector pin to rock at will, not only avoids the ejector pin to receive wearing and tearing, can guarantee the mobility stability of ejector pin moreover.

(4) The back of push pedal passes through connecting rod fixedly connected with second cylinder, and the fixed surface of the surface of second cylinder and bottom plate is connected, and the push pedal has horizontal migration's function on the surface of bottom plate under the effect of second cylinder.

(5) The cross-sectional shape of constant head tank is T shape, and the threaded hole that the annular distributes is seted up to the inner wall of constant head tank, and the threaded hole is concentric coaxial with the counter sink, and threaded hole and counter sink person of facilitating the use pass through the screw with the position sleeve fastening for the position sleeve has the function of dismantling.

(6) The movable plate is cylindrical, the surface of the movable plate is connected with the surface of the guide rod in a sliding mode through the sliding sleeve, a sliding function is achieved between the movable plate and the guide rod, and the pressure rod drives the pressure plate to move up and down conveniently.

(7) The surface of shock attenuation post is equipped with damping spring, and the quantity of shock attenuation post is four at least, and the shock attenuation post can cushion the vibrational force that the press work produced, reduces the influence of vibrational force to the press.

Drawings

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

FIG. 2 is a partial cross-sectional view of a base plate and locating sleeve mounting structure of the present invention;

FIG. 3 is a top view of the structure of the positioning sleeve of the present invention;

FIG. 4 is a partial top view of the base plate of the present invention;

fig. 5 is a top view of the elastic sleeve structure of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, a damping column 11, a bottom plate 2, a positioning groove 21, a threaded hole 22, a through hole 23, a supporting rod 24, a guide rod 25, a top plate 3, a driving machine 31, a pressure rod 32, a movable plate 33, a pressure plate 34, a positioning sleeve 4, a counter bore 41, an outer ring groove 42, a ball groove 43, a mounting groove 44, a via hole 45, a limiting column 5, a limiting plate 51, a top rod 52, an elastic sleeve 53, a trepan 54, a first cylinder 6, a telescopic rod 61, a push plate 7 and a second cylinder 71.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a press machine for machining a rod end bearing includes a base 1, referring to fig. 1-5, a bottom plate 2 is fixedly connected to the surface of the base 1 through a shock absorbing column 11, a support rod 24 and a guide rod 25 are fixedly connected to the surface of the bottom plate 2, a top plate 3 is fixedly connected to the other ends of the support rod 24 and the guide rod 25, a driver 31 is fixedly connected to the surface of the top plate 3, the driver 31 is a motor, and belongs to the prior art, the pressure rod 32 is composed of a screw rod and a threaded pipe, so that the pressure rod 32 has a telescopic function, thereby driving a movable plate 33 to move up and down, and belongs to the manual operation of the prior art, the working principle of which is well known to those skilled in the art, the output end of the driver 31 is provided with the pressure rod 32, one end of the pressure rod 32 is fixedly connected with the movable plate 33, one surface of the movable plate 33 is fixedly connected with a pressure plate 34, and a positioning groove 21 is arranged at the center position of the surface of the bottom plate 2, the bottom of the positioning groove 21 is provided with through holes 23 distributed in an annular shape, the inner wall of the positioning groove 21 is sleeved with a positioning sleeve 4, the surface of the positioning sleeve 4 is provided with a counter bore 41, an outer ring groove 42, a ball groove 43 and a mounting groove 44 are arranged inside the positioning sleeve 4, a hole is arranged at the central position of the positioning sleeve 4, so that the bottom position of the limiting column 5 can be conveniently fixed, the bottom of the mounting groove 44 is fixedly sleeved with a limiting column 5, the limiting column 5 is used for fixing the placing position of the inner ring of the end bearing, the surface of the limiting column 5 is sleeved with a limiting plate 51 in a sliding manner, the limiting plate 51 is used for limiting the downward moving position of the inner ring of the end bearing, meanwhile, the limiting plate 51 can slide up and down on the surface of the limiting column 5 under the action of the ejector rod 52, one surface of the limiting plate 51 is fixedly connected with ejector rods 52, the ejector rods 52 are distributed in an annular equidistant manner, one end of the ejector rods 52 is fixedly connected with a telescopic rod 61, one end of the telescopic rod 61 is fixedly connected with a first air cylinder 6, the first air cylinder 6 belongs to the prior art, can drive the ejector rod 52 through the telescopic link 61 and reciprocate, and the surface contact of bottom plate 2 is connected with push pedal 7, and push pedal 7 is used for pushing the work piece out the surface of bottom plate 2.

Referring to fig. 2-5, the cross-sectional shape of the limiting post 5 is a T-shape, the surface of the limiting plate 51 is in contact connection with the inner wall of the mounting groove 44, the bottom of the mounting groove 44 is provided with via holes 45 distributed annularly, the inner wall of the via holes 45 is in contact connection with the surface of the ejector rod 52, the limiting plate 51 has a function of moving up and down under the action of the ejector rod 52, the rod end bearing workpiece assembled is conveniently ejected upwards out of the positioning sleeve 4, the inner wall of the via hole 23 is fixedly sleeved with an elastic sleeve 53, a sleeve hole 54 is formed in the center of the elastic sleeve 53, the inner wall of the sleeve hole 54 is in contact connection with the surface of the ejector rod 52, the elastic sleeve 53 is made of elastic wear-resistant rubber, and is in a state of compression elasticity, so that the ejector rod 52 can be prevented from shaking at will, the ejector rod 52 is prevented from being worn, and the movement stability of the ejector rod 52 can be ensured.

Referring to fig. 1 and 4, the back surface of the push plate 7 is fixedly connected with a second cylinder 71 through a connecting rod, the second cylinder 71 belongs to the prior art, the push plate 7 can be driven to move through the connecting rod, the surface of the second cylinder 71 is fixedly connected with the surface of the bottom plate 2, the push plate 7 has a horizontal movement function on the surface of the bottom plate 2 under the action of the second cylinder 71, the cross-sectional shape of the positioning groove 21 is T-shaped, the inner wall of the positioning groove 21 is provided with threaded holes 22 distributed annularly, the threaded holes 22 are concentric and coaxial with the countersunk hole 41, and the threaded holes 22 and the countersunk hole 41 facilitate a user to fasten the positioning sleeve 4 through screws, so that the positioning sleeve 4 has a disassembling function.

Referring to fig. 1, the movable plate 33 is cylindrical, the surface of the movable plate 33 is slidably connected to the surface of the guide rod 25 through a sliding sleeve, the movable plate 33 and the guide rod 25 have a sliding function, so that the pressure rod 32 can drive the pressure plate 34 to move up and down conveniently, the damping springs are disposed on the surfaces of the damping columns 11, the number of the damping columns 11 is at least four, and the damping columns 11 can buffer the vibration force generated by the operation of the press machine, so as to reduce the influence of the vibration force on the press machine.

In the using process of the press machine for machining the rod end bearing, the positioning sleeve 4 can be fastened in the positioning groove 21 through screws, then a rod end bearing workpiece is placed on the surfaces of the corresponding outer ring groove 42, the ball groove 43 and the limiting plate 51 which are arranged on the positioning sleeve 4, the limiting column 5 is sleeved in a hole of an inner ring, then the pressure rod 32 is controlled by the driver 31 to drive the movable plate 33 to move downwards, the movable plate 33 moves downwards to drive the pressing plate 34 to extrude the rod end bearing workpiece downwards, after extrusion machining is completed, the pressing plate 34 and the movable plate 33 move upwards under the action of the pressure rod 32, at the moment, the first air cylinder 6 works to drive the telescopic rod 61 to extend upwards, the telescopic rod 61 extends upwards to drive the ejector rod 52 to move upwards, the ejector rod 52 moves upwards to drive the limiting plate 51 to move upwards, the limiting plate 51 moves upwards to drive the rod end bearing workpiece which is machined in the positioning sleeve 4 to move upwards, limiting plate 51's the upper end surface and bottom plate 2's surface are in the coplanar this moment, second cylinder 71 work after that, second cylinder 71 work drives push pedal 7 horizontal migration through the power connecting rod and releases the surface of bottom plate 2 with the rod end bearing work piece on limiting plate 51 surface and accomodates, accomplish the material returned of rod end bearing work piece, can be to the outer lane of rod end bearing through position sleeve 4 and the spacing post 5 that set up, ball and inner circle are fixed a position fast, rod end bearing's installation effectiveness has not only been improved, rod end bearing's support area has been increased simultaneously, assembly stability has been improved, and can be flexible ejector pin 52 and the push pedal 7 that can the level promote from top to bottom through setting up, the material returned to rod end bearing work piece that can be quick, great improvement the work efficiency of press.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. A press for rod end bearing machining, includes base (1), its characterized in that: the shock absorption device is characterized in that the surface of the base (1) is fixedly connected with a bottom plate (2) through a shock absorption column (11), the surface of the bottom plate (2) is fixedly connected with a support rod (24) and a guide rod (25), the other ends of the support rod (24) and the guide rod (25) are fixedly connected with a top plate (3), the surface of the top plate (3) is fixedly connected with a driving machine (31), the output end of the driving machine (31) is provided with a pressure rod (32), one end of the pressure rod (32) is fixedly connected with a movable plate (33), one surface of the movable plate (33) is fixedly connected with a pressure plate (34), a positioning groove (21) is arranged at the center position of the surface of the bottom plate (2), through holes (23) distributed in an annular shape are formed in the bottom of the positioning groove (21), a positioning sleeve (4) is sleeved on the inner wall of the positioning groove (21), and a countersunk hole (41) is formed in the surface of the positioning sleeve (4), locating sleeve (4) inside outer lane groove (42), ball groove (43) and mounting groove (44) of being equipped with, spacing post (5) have been cup jointed to the bottom of mounting groove (44) is fixed, limiting plate (51) have been cup jointed to the surface slip of spacing post (5), a fixed surface of limiting plate (51) is connected with ejector pin (52), the one end fixedly connected with telescopic link (61) of ejector pin (52), the first cylinder (6) of one end fixedly connected with of telescopic link (61), the surface contact of bottom plate (2) is connected with push pedal (7).

2. A press for rod end bearing machining according to claim 1, wherein: the cross-sectional shape of spacing post (5) is T shape, the surface of limiting plate (51) is connected with the inner wall contact of mounting groove (44), annular distribution's via hole (45) is seted up to the bottom of mounting groove (44), the inner wall of via hole (45) is connected with the surface contact of ejector pin (52).

3. A press for rod end bearing machining according to claim 1, wherein: an elastic sleeve (53) is fixedly sleeved on the inner wall of the through hole (23), a sleeve hole (54) is formed in the center of the elastic sleeve (53), and the inner wall of the sleeve hole (54) is in contact connection with the surface of the ejector rod (52).

4. A press for rod end bearing machining according to claim 1, wherein: the back of the push plate (7) is fixedly connected with a second cylinder (71) through a connecting rod, and the surface of the second cylinder (71) is fixedly connected with the surface of the bottom plate (2).

5. A press for rod end bearing machining according to claim 1, wherein: the cross-sectional shape of constant head tank (21) is T shape, the screw hole (22) of annular distribution are seted up to the inner wall of constant head tank (21), screw hole (22) and counter sink (41) are concentric coaxial.

6. A press for rod end bearing machining according to claim 1, wherein: the movable plate (33) is cylindrical in shape, and the surface of the movable plate (33) is connected with the surface of the guide rod (25) in a sliding mode through a sliding sleeve.

7. A press for rod end bearing machining according to claim 1, wherein: the surface of the shock absorption column (11) is provided with a shock absorption spring, and the number of the shock absorption column (11) is at least four.