CN112091676A

CN112091676A - Machining positioning machine for manufacturing mechanical bearing

Info

Publication number: CN112091676A
Application number: CN202011007499.0A
Authority: CN
Inventors: 刘明清
Original assignee: Chengdu Shunlancheng Trading Co ltd
Current assignee: Chengdu Shunlancheng Trading Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2020-12-18

Abstract

The invention discloses a processing positioning machine for manufacturing a mechanical bearing, which structurally comprises a clamping jaw clamp, a bearing seat, a swinging block, a bearing plate, a sliding rail and a bolt plate, wherein the clamping jaw clamp is connected with the outer surface of the bearing seat in a clamping way, the swinging block is connected with a bulge at the tail end of the clamping jaw clamp through a bolt, the swinging block is in clearance fit with the lower end of the bolt plate, the sliding rail is fixed at the left end of the bearing plate and is fixedly embedded with the bearing plate, the tail end of the clamping jaw clamp is connected with the surface of the sliding rail in a nesting way, the clamping jaw clamp comprises a clamping arm, a connecting block, a fixing plate and a balance plate, the tail end of the clamping arm is hinged with the connecting block, the connecting block is welded with the left wall of the fixing plate, and the fixing plate is fixedly embedded with the left wall of the balance plate. The problem of inaccurate precision appears in the bearing after avoiding the press processing.

Description

Machining positioning machine for manufacturing mechanical bearing

Technical Field

The invention relates to the field of bearings, in particular to a machining positioning machine for manufacturing a mechanical bearing.

Background

The bearing is a part for fixing and reducing the friction coefficient in the mechanical transmission process, and can also be used for reducing the friction coefficient in the transmission process, the bearing is a relatively important part in modern mechanical equipment, and the bearing mainly has the function of supporting a mechanical rotating body and is used for reducing the mechanical friction of the equipment in the transmission process;

however, the prior art has the following defects: at present a machine bearing makes with processing positioning machine at the in-process of processing location because the clamping jaw inlays and need fix earlier the just further location processing of bearing that makes of bearing frame, and the inside at last need of bearing that processing was fixed a position is extruded by the press, and the pressure striking bearing surface of press makes the bearing frame atress produce and rocks, cause and produce the clearance between bearing frame and the tiger's mouth, can take place to shake after producing the clearance and make the bearing frame rock unstability, can lead to the surface wear of bearing even on the way in bearing frame processing of rocking, damage, cause the bearing precision to receive the influence.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a machining positioning machine for manufacturing a mechanical bearing, and aims to solve the problems that in the machining positioning process of the prior machining positioning machine for manufacturing the mechanical bearing, the bearing can be further positioned and machined only by fixing a bearing seat firstly due to the embedding of a clamping jaw, the interior of the machined and positioned bearing needs to be extruded by a press machine finally, the pressure of the press machine impacts the surface of the bearing seat to enable the bearing seat to be stressed and shake, so that a gap is generated between the bearing seat and a tiger mouth, the bearing seat shakes unstably after the gap is generated, and the surface of the bearing is abraded and damaged even in the process of machining the shaken bearing seat, so that the precision of the bearing is influenced.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a machinery bearing makes with processing positioning machine, its structure includes clamping jaw pincers, bearing frame, swing piece, loading board, slide rail, bolt board, clamping jaw pincers and bearing frame surface block are connected, swing piece and the terminal protruding department bolted connection of clamping jaw pincers, swing piece and bolt board lower extreme clearance fit, the slide rail is fixed in loading board left end position, rather than the built-in connection, clamping jaw pincers end and slide rail surface nested connection, clamping jaw pincers include arm lock, connecting block, fixed plate, balance plate, the arm lock end is connected with the connecting block is articulated, connecting block and fixed plate left wall welded connection, the fixed plate is connected with balance plate left side wall built-in connection.

The invention is further improved, the clamping arm comprises a clamping arm body, a clamping block, an embedding groove and a damping block, the clamping arm body is integrally embedded and connected with the clamping block, the clamping block is integrally embedded and connected with the embedding groove, the embedding groove is connected with the inner wall of the damping block in a clamping manner, the tail end of the damping block is embedded and connected with the inside of the clamping block, and the clamping block is distributed on the inner wall of the top end of the clamping arm body in an arch bridge shape.

The invention is further improved, the clamping block comprises a sleeve rod column, a hydraulic oil groove, two trigger rods and a clamping block body, the sleeve rod column is connected with the center of the clamping block body in a nested mode, the trigger rods are integrally and movably matched with the hydraulic oil groove, the trigger rods are movably matched with the inner part of the clamping block body, the hydraulic oil groove is fixed at the inner position of the clamping block body and fixedly connected with the clamping block body in an embedded mode, the two trigger rods are distributed on the left side and the right side of the inner part of the clamping block body, and the tail end of the clamping block body is integrally in a T shape and provided with a radian.

The oil storage tank is fixedly connected with two walls of the oil delivery pipe in an embedded manner, the oil storage tank is movably matched with the lower surface of the floating plate, and the oil delivery pipe is in an inverted T shape, distributed in the center of the oil storage tank and movably matched with the oil storage tank.

The invention is further improved, the opening and closing rod comprises an inverted hook, a clamping groove, a limiting plate and an elastic block, the clamping groove is embedded in the lower surface of the inverted hook and fixedly connected with the lower surface of the inverted hook, the clamping groove is clamped and connected with the outer surface of the elastic block, the inner wall of the limiting plate is fixedly connected with the elastic block, the inverted hook is in an arc shape with an inner hook, and the two pieces of the inverted hook can be contracted and opened and closed.

The invention is further improved, the damping block comprises an arc-shaped block, sleeve holes, magnet blocks, a reset plate and supporting blocks, the inner part of the arc-shaped block is in clearance fit with the four corners of the reset plate, the sleeve holes are fixed at the left end and the right end of the arc-shaped block and are connected with the left end and the right end in an embedded mode, the upper surface of the magnet block is movably matched with the supporting blocks, the magnet blocks are fixed at the left end and the right end of the arc-shaped block and are connected with the left end and the right end in an embedded mode, the reset plate is composed of two blocks, the two ends.

The invention is further improved, the reset plate comprises an air bag, a bolt, an elastic plate and a pressure block, the elastic plate is in integral riveting connection with the bolt, the air bag is fixed at the upper end of the elastic plate and is in clearance fit with the elastic plate, the pressure block is fixedly embedded and connected with the inner surface of the elastic plate, and the pressure block is in a wave shape and is distributed on the inner surface of the elastic plate and is fixedly embedded and connected with the elastic plate.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects;

1. according to the invention, the opening and closing rod in the clamping block is effectively fixed with the bearing seat through the inverted hook during processing and clamping, so that the bearing seat is prevented from shaking due to impact of a press machine, the inner bearing is separated from a positioning point, and the surface of the bearing is impacted and damaged by the press machine during impact.

2. According to the invention, the arc-shaped block and the bearing seat are tightly attracted together through the magnet block in the breathing block, the pressure block in the reset plate extrudes the air bag to effectively slow down the vibration caused when the press impacts the bearing, so that the offset of the positioning of the bearing and the bearing seat caused by the shaking of equipment is avoided, and the problem of inaccurate precision of the bearing processed by the press is avoided.

Drawings

FIG. 1 is a schematic structural diagram of a machining positioning machine for manufacturing a mechanical bearing according to the present invention.

FIG. 2 is a schematic top view of the jaw clamp of the present invention.

Fig. 3 is a partial structural schematic view of the clamping arm of the present invention.

Fig. 4 is a schematic view of the internal structure of the clamping block of the present invention.

Fig. 5 is a schematic view of the internal structure of the casing rod column of the present invention.

Fig. 6 is a schematic view of the unfolding structure of the opening and closing rod of the present invention.

Fig. 7 is a schematic view of the internal structure of the arc block of the present invention.

Fig. 8 is a schematic diagram of the internal structure of the reset plate of the present invention.

In the figure: the clamp comprises a claw clamp-1, a bearing seat-2, a swinging block-3, a bearing plate-4, a sliding rail-5, a bolt plate-6, a clamping arm-11, a connecting block-12, a fixing plate-13, a balance plate-14, a clamping arm body-111, a clamping block-112, a nesting groove-113, a shock absorption block-114, a loop bar column-a 1, a hydraulic oil groove-a 2, a trigger bar-a 3, a clamping block body-a 4, an opening and closing bar-a 11, a bar outlet-a 12, a floating plate-a 13, an oil storage groove-a 14, an oil conveying pipe-a 15, an inverted hook-s 1, a clamping groove-s 2, a limiting plate-s 3, an elastic block-s 4, an arc block-b 1, a loop hole-b 2, a magnet block-b 3, a reset plate-b 4, a supporting block-b 5, an air bag-b 41, an air, A bolt-b 42, an elastic plate-b 43 and a pressure block-b 44.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, not all embodiments of the present invention, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

The invention is further described below with reference to the accompanying drawings:

example 1

As shown in figures 1 to 6:

its structure includes clamping jaw pincers 1, bearing frame 2, swing piece 3, loading board 4, slide rail 5, bolt board 6, clamping jaw pincers 1 is connected with 2 surface block of bearing frame, swing piece 3 and the terminal protruding department bolted connection of clamping jaw pincers 1, swing piece 3 and the 6 lower extreme clearance fit of bolt board, slide rail 5 is fixed in loading board 4 left end position, rather than the embedded connection, clamping jaw pincers 1 end and 5 surface nested connections of slide rail, clamping jaw pincers 1 includes arm lock 11, connecting block 12, fixed plate 13, balance plate 14, arm lock 11 end and connecting block 12 articulated connection, connecting

block

12 and 13 left walls welded connection of fixed plate,

fixed plate

13 and 14 left side walls of balance plate are inlayed and are linked firmly.

The clamping arm 11 comprises a clamping arm body 111, a clamping block 112, a nesting groove 113 and a shock absorption block 114, wherein the clamping arm body 111 is integrally embedded and connected with the clamping block 112, the clamping block 112 is integrally embedded and connected with the nesting groove 113, the nesting groove 113 is clamped and connected with the inner wall of the shock absorption block 114, the tail end of the shock absorption block 114 is embedded and connected with the inner part of the clamping block 112, the clamping block 112 is distributed on the inner wall of the top end of the clamping arm body 111 in an arch bridge shape, the nesting groove 113 is favorable for matching the shock absorption block 114 after being extruded with the clamping block, and the shock absorption block 114 can be better supported by the nesting groove 113 to achieve a shock absorption effect.

Wherein, clamp splice 112 includes cover beam column a1, hydraulic oil groove a2, trigger bar a3, clamp splice body a4, cover beam column a1 and clamp splice body a4 central point put nested connection, trigger bar a3 and the whole movable fit of hydraulic oil groove a2, trigger bar a3 and the inside movable fit of clamp splice body a4, hydraulic oil groove a2 fixes at clamp splice body a4 internal point, rather than the embedded connection, trigger bar a3 is equipped with two, distributes in the inside left and right sides of clamp splice body a4, wholly is "T" font end and has the radian, wherein trigger bar a3 is favorable to receiving the extrusion to promote inwards making the oil in hydraulic oil groove a2 by its promotion, further drives cover beam column a1 and triggers.

The sleeve rod column a1 comprises an opening and closing rod a11, a rod outlet a12, a floating plate a13, an oil storage tank a14 and an oil delivery pipe a15, the opening and closing rod a11 is integrally movably matched with the rod outlet a12, the tail end of the opening and closing rod a11 is connected with the upper surface of the floating plate a13 in a welding manner, the oil storage tank a14 is fixedly connected with two walls of the oil delivery pipe a15 in an embedding manner, the oil storage tank a14 is movably matched with the lower surface of the floating plate a13, the oil delivery pipe a15 is in an inverted T shape and is distributed in the center of the oil storage tank a14 to be movably matched with the oil storage tank, and the oil delivery pipe a15 is beneficial to pushing oil filled in the oil storage tank a14 by oil at two ends to enable the floating plate a13 to float upwards to trigger the opening and.

The opening and closing rod a11 comprises an inverted hook s1, a clamping groove s2, a limiting plate s3 and an elastic block s4, the clamping groove s2 is embedded and fixedly connected with the lower surface of the inverted hook s1, the clamping groove s2 is connected with the outer surface of the elastic block s4 in a clamping mode, the inner wall of the limiting plate s3 is fixedly connected with the elastic block s4 in an embedding mode, the inverted hook s1 is in an inner hook arc shape and provided with two sections and can be contracted and opened and closed, the inverted hook s1 is beneficial to being embedded into a hole and unfolded, and equipment and a clamping object are prevented from shaking due to direct internal clamping.

The specific working principle is as follows:

the invention clamps the bearing seat 2 through the gripper jaw 1, in the clamping process, the outer wall of the bearing seat 2 is clamped by the damping block 114 in the clamping arm 11, so that the trigger rod a3 extrudes inwards to enable the hydraulic oil in the hydraulic oil groove a2 to enter the oil storage groove a14 through the oil pipeline a15, the hydraulic oil pushes the floating plate a13 to push the opening and closing rod a11 out of the rod outlet a15, the pushed opening and closing rod a11 moves outwards due to the fact that the internal inverted hook breaks away from the elastic block s4, so as to be limited by the limiting plate s3, the inverted hook s1 is unfolded to hook the corresponding hole of the bearing seat 2, the hole is hooked, the vibration caused by the impact of a press machine at the last step of the bearing processing, positioning and manufacturing can not cause the deviation and the shaking of the bearing seat 2, the opening and closing rod a11 in the clamping block 112 effectively fixes the inverted hook s1 with the bearing seat 2 during the processing and clamping, and the shaking of the bearing seat 2 can be avoided, brings the inner bearing to be separated from the positioning point, and causes the surface of the bearing to be impacted and damaged by a press machine of the bearing during impact.

Example 2:

as shown in fig. 7 to 8:

the damping block 114 comprises an arc-shaped block b1, a sleeve hole b2, a magnet block b3, a reset plate b4 and a supporting block b5, wherein the inside of the arc-shaped block b1 is in clearance fit with four corners of a reset plate b4, the sleeve holes b2 are fixed at the left end and the right end of the arc-shaped block b1 and are connected with the arc-shaped block b1 in a nested manner, the upper surface of the magnet block b3 is movably matched with the supporting block b5, the magnet block b3 is fixed at the left end and the right end of the arc-shaped block b1 and is fixedly connected with the arc-shaped block b1 in a nested manner, the reset plate b4 is composed of two blocks, the two ends of the two blocks are fixed in a crossed manner through bolts and are distributed at the center inside the arc-shaped block b1, and the reset plate b4 is.

The reset plate b4 comprises an air bag b41, a bolt b42, an elastic plate b43 and a pressure block b44, the elastic plate 43 is connected with the bolt b42 in a whole riveting mode, the air bag b41 is fixed at the upper end of the elastic plate b43 and is in clearance fit with the elastic plate b, the pressure block b44 is fixedly connected with the inner surface of the elastic plate b43 in an embedded mode, the pressure block b44 is wavy and is distributed on the inner surface of the elastic plate b43 and is fixedly connected with the inner surface of the elastic plate b43 in an embedded mode, the elastic plate b43 facilitates the air bag b41 to be perfectly clamped with the air bag b41 in an extruded mode, the air bag b41 is prevented from being extruded, the air bag can be inflated in an extruded mode, and the two ends of the air bag can.

The specific working principle is as follows:

the invention clamps the surface of the bearing seat 2 by the damping block 114 in the clamping process, so that the damping block 114 is extruded into the nested groove by the damping block, the magnet block b3 in the arc block b1 is absorbed with the surface of the bearing seat 2 through the arc block b1 due to the propping of the groove wall, the reset plate b4 is forced inwards due to the overlarge extrusion pressure, the elastic plate b43 is extruded inwards, the pressure block b44 is pressed towards the air bag b41 due to the overlarge extrusion pressure, the extrusion pressure is dissolved due to the adoption of the elastic material, the bearing vibration at the top of the bearing seat 2 after the impact of the press is reasonably dissolved, the invention effectively slows down the vibration brought by the impact of the pressure machine on the bearing through the magnet block b3 in the breathing block b1 to tightly absorb the arc block b1 with the bearing seat 2, and the air bag b41 is extruded by the pressure block b44 in the reset plate b4, and the vibration brought by the impact of the air bag b41 is effectively reduced, thereby avoiding the vibration of the equipment and the bearing seat 2 from generating deviation, the problem of inaccurate precision appears in the bearing after avoiding the press processing.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein; any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a machinery bearing makes with processing positioning machine, its structure includes clamping jaw pincers (1), bearing frame (2), swing piece (3), loading board (4), slide rail (5), bolt board (6), clamping jaw pincers (1) are connected with bearing frame (2) surface block, swing piece (3) and clamping jaw pincers (1) terminal protruding department bolted connection, swing piece (3) and bolt board (6) lower extreme clearance fit, slide rail (5) are fixed in loading board (4) left end position, rather than the built-in connection, clamping jaw pincers (1) end and slide rail (5) surface nested connection, its characterized in that:

the clamping jaw pliers (1) comprise clamping arms (11), connecting blocks (12), fixing plates (13) and balance plates (14), the tail ends of the clamping arms (11) are hinged to the connecting blocks (12), the connecting blocks (12) are connected with the left side wall of the fixing plates (13) in a welding mode, and the fixing plates (13) are fixedly connected with the left side wall of the balance plates (14) in an embedded mode.

2. The machining positioning machine for manufacturing the mechanical bearing according to claim 1, wherein: the clamping arm (11) comprises a clamping arm body (111), a clamping block (112), a nesting groove (113) and a damping block (114), the clamping arm body (111) is integrally embedded and connected with the clamping block (112), the clamping block (112) is integrally embedded and connected with the nesting groove (113), the nesting groove (113) is connected with the inner wall of the damping block (114) in a clamping mode, and the tail end of the damping block (114) is connected with the inner portion of the clamping block (112) in a nesting mode.

3. The machining positioning machine for manufacturing the mechanical bearing according to claim 2, wherein: clamp splice (112) are including cover beam column (a1), hydraulic oil groove (a2), trigger bar (a3), the clamp splice body (a4), cover beam column (a1) and clamp splice body (a4) central point put nested connection, trigger bar (a3) and the whole movable fit of hydraulic oil groove (a2), trigger bar (a3) and clamp splice body (a4) inside movable fit, hydraulic oil groove (a2) are fixed and are being connected at clamp splice body (a4) inside position, rather than the embedded solid.

4. The machining positioning machine for manufacturing the mechanical bearing according to claim 3, wherein: the pole set post (a1) is including opening and shutting pole (a11), play pole mouth (a12), kickboard (a13), oil storage tank (a14), defeated oil pipe (a15), pole (a11) that opens and shuts wholly with play pole mouth (a12) clearance fit, pole (a11) that opens and shuts end and kickboard (a13) upper surface welded connection, oil storage tank (a14) and defeated oil pipe (a15) two walls are embedded and are connected, oil storage tank (a14) and kickboard (a13) lower surface clearance fit.

5. The machining positioning machine for manufacturing the mechanical bearing according to claim 4, wherein: the pole (a11) that opens and shuts includes overhead hook (s1), draw-in groove (s2), limiting plate (s3), elasticity piece (s4), draw-in groove (s2) nestification is rather than the embedded solid connection of overhead hook (s1) lower surface, draw-in groove (s2) are connected with elasticity piece (s4) surface block, limiting plate (s3) inner wall is connected with elasticity piece (s4) embedded solid.

6. The machining positioning machine for manufacturing the mechanical bearing according to claim 2, wherein: the snubber block (114) include arc piece (b1), trepanning (b2), magnet piece (b3), reset board (b4), supporting shoe (b5), arc piece (b1) inside and reset board (b4) four corners clearance fit, trepanning (b2) are fixed at both ends about arc piece (b1), rather than nested connection, magnet piece (b3) upper surface and supporting shoe (b5) clearance fit, magnet piece (b3) are fixed about arc piece (b1) end rather than the embedded connection.

7. The machining positioning machine for manufacturing the mechanical bearing according to claim 6, wherein: the reset plate (b4) comprises an air bag (b41), a bolt (b42), an elastic plate (b43) and a pressure block (b44), the elastic plate (b43) is connected with the bolt (b42) in a riveting mode integrally, the air bag (b41) is fixed at the upper end of the elastic plate (b43) and in clearance fit with the upper end, and the pressure block (b44) is fixedly connected with the inner surface of the elastic plate (b43) in an embedding mode.