CN210499305U

CN210499305U - Special tool for horizontal boring machine for bearing seat machining

Info

Publication number: CN210499305U
Application number: CN201921296075.3U
Authority: CN
Inventors: 周建清
Original assignee: Wuxi Xinbao Heavy Industry Technology Co Ltd
Current assignee: Wuxi Xinbao Heavy Industry Technology Co Ltd
Priority date: 2019-08-10
Filing date: 2019-08-10
Publication date: 2020-05-12
Anticipated expiration: 2029-08-10

Abstract

The utility model discloses a special frock of horizontal boring machine for bearing frame processing, its structure includes base, spout, first anchor clamps, second anchor clamps, backup pad and flexible gas pole, the utility model discloses a set up two anchor clamps on the base, two anchor clamps set up with base central line symmetry, set up the swash plate in the anchor clamps, and go up to connect by adjustment mechanism, adjust the inclination of swash plate according to the size of bearing frame, make the swash plate top between two anchor clamps support each other when pressing from both sides tight the bearing frame through supporting seat and swash plate, avoid causing the bearing frame to warp to pressing from both sides tight dynamics excessively, influence bearing frame processingquality, reached and carried out the problem that avoids the too big deformation that causes of bearing frame atress dynamics when pressing from both sides tight to the bearing frame.

Description

Special tool for horizontal boring machine for bearing seat machining

Technical Field

The utility model relates to a bearing frame processing equipment technical field, concretely relates to special frock of horizontal boring machine for bearing frame processing.

Background

The horizontal boring machine is the most widely applied one in the boring machine, mainly processes holes, the boring precision can reach IT7, besides enlarging the cast or processed holes on the workpiece, the horizontal boring machine can mill planes, drill, process end faces and the excircle of a flange, and thread cutting, etc., the bearing seat is a large-scale and super-large-scale bearing seat which can receive comprehensive load and has special structure, the bearing has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like, a bearing place needs to be provided with a supporting point, an inner supporting point of the bearing is a shaft, an outer supporting point is a common bearing seat, and because the appearance of the bearing seat is more complex, in the processing procedure, the shaft seat needs to be fixed through a special tool, and the fixed point of the tool is inconvenient to adjust by the tool in the prior art, during the machining process, the bearing seat is easily deformed due to the overlarge clamping force of the rear workpiece, and the machining quality is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the special horizontal boring machine tool for bearing seat processing is provided at present, the problem that the bearing seat is deformed due to overlarge stress of the bearing seat when the bearing seat is clamped is solved, the problem that the machining quality is influenced because the clamping force of a rear workpiece is overlarge to cause the deformation of the bearing seat when the fixing point of the tool in the prior art is not convenient to adjust is solved, and the problem that the deformation is caused due to the overlarge stress of the bearing seat is avoided when the bearing seat is clamped.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a special frock of horizontal boring machine for bearing frame processing, including base, spout, first anchor clamps, second anchor clamps, backup pad and flexible gas pole, two spouts have been seted up to the base top, both ends are all fixed with the backup pad around the base top, the flexible gas pole is fixed to the backup pad inboard, first anchor clamps and second anchor clamps are installed to the base, and first anchor clamps and second anchor clamps bottom slide along the spout front and back, first anchor clamps and second anchor clamps are the same in structure, first anchor clamps comprise supporting seat, slider, straight board, adjustment mechanism, swash plate, first extension board and first axis of rotation, the slider is fixed to the both sides about the supporting seat bottom, supporting seat top middle part welds each other with the straight board, the welding of supporting seat rear end has first extension board, first extension board runs through the swash plate bottom through first axis of rotation, and the swash plate bottom carries out concentric rotation through first axis of rotation and first backup pad, swash plate front side middle part is fixed with adjustment mechanism, and the adjustment mechanism front end runs through straight board, the slider bottom slides around going on along the spout.

Furthermore, adjustment mechanism comprises hand wheel, lead screw, bearing frame, second extension board, second axis of rotation and connecting rod, peg graft each other with hand wheel centre of a circle department lead screw front end, the lead screw rear end runs through straight board and inserts to the bearing frame centre of a circle department, and lead screw and the mutual threaded connection of straight board, bearing frame rear end and second extension board are welded each other, the second extension board carries out concentric rotation through second axis of rotation and connecting rod front end, the connecting rod rear end is fixed through bolt and swash plate locking each other.

Furthermore, a layer of rubber pad is sleeved on the outer side of the hand wheel, and anti-skid grains are arranged on the outer side of the rubber pad.

Furthermore, a layer of anti-skid rubber pad with the thickness of 0.5CM is bonded on the inner side of the inclined plate, and anti-skid grains are arranged on the outer side of the anti-skid rubber pad.

Furthermore, the first support plate and the second support plate are provided with two.

Furthermore, the first clamp and the second clamp are symmetrically and oppositely arranged by taking the central line of the base as symmetry.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for the fixed point that the frock of being not convenient for of the frock of solving prior art, in processing into, cause the too big bearing frame that leads to of back work piece clamping force to warp easily, influence processingquality's problem, the utility model discloses a two anchor clamps have been set up on the base, two anchor clamps set up with base central line symmetry, set up the swash plate in the anchor clamps, and go up to connect by adjustment mechanism, adjust the inclination of swash plate according to the size of bearing frame, make the swash plate top between two anchor clamps support each other when pressing from both sides tight the bearing frame through supporting seat and swash plate, avoid causing the bearing frame to warp to clamping force is too big, influence bearing frame processingquality, reached and avoided the too big problem that causes the deformation of bearing frame atress dynamics when pressing from both sides tight the bearing frame.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of a first clamp of the present invention;

fig. 4 is a partially enlarged view of the area B of fig. 3 according to the present invention.

In the figure: the device comprises a base-1, a chute-2, a first clamp-3, a second clamp-4, a supporting plate-5, a telescopic air rod-6, a supporting seat-31, a sliding block-32, a straight plate-33, an adjusting mechanism-34, an inclined plate-35, a first supporting plate-36, a first rotating shaft-37, a hand wheel-341, a screw rod-342, a bearing seat-343, a second supporting plate-344, a second rotating shaft-345 and a connecting rod-346.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3 and 4, the utility model provides a special tool for a horizontal boring machine for processing a bearing seat: the clamp comprises a base 1, sliding chutes 2, a first clamp 3, a second clamp 4, a supporting plate 5 and a telescopic air rod 6, wherein the top end of the base 1 is provided with the two sliding chutes 2, the supporting plate 5 is fixed at the front end and the rear end of the top of the base 1, the telescopic air rod 6 is fixed at the inner side of the supporting plate 5, the first clamp 3 and the second clamp 4 are installed on the base 1, the bottom ends of the first clamp 3 and the second clamp 4 slide back and forth along the sliding chutes 2, the first clamp 3 and the second clamp 4 have the same structure, the first clamp 3 comprises a supporting seat 31, a sliding block 32, a straight plate 33, an adjusting mechanism 34, an inclined plate 35, a first supporting plate 36 and a first rotating shaft 37, the sliding blocks 32 are fixed at the left side and the right side of the bottom end of the supporting seat 31, the middle part of the top end of the supporting seat 31 is mutually welded with the straight plate 33, the first supporting plate 36 is welded at the rear end of the inclined plate 31, the first supporting, the middle part of the front side of the sloping plate 35 is fixed with the adjusting mechanism 34, the front end of the adjusting mechanism 34 penetrates through the straight plate 33, and the bottom end of the sliding block 32 slides back and forth along the sliding chute 2.

The adjusting mechanism 34 comprises a hand wheel 341, a screw rod 342, a bearing seat 343, a second support plate 344, a second rotating shaft 345 and a connecting rod 346, the front end of the screw rod 342 is inserted into the center of the hand wheel 341, the rear end of the screw rod 342 penetrates through the straight plate 33 and is inserted into the center of the bearing seat 343, the screw rod 342 is in threaded connection with the straight plate 33, the rear end of the bearing seat 343 is welded with the second support plate 344, the second support plate 344 rotates concentrically with the front end of the connecting rod 346 through the second rotating shaft 345, and the rear end of the connecting rod 346 is locked and fixed with the inclined plate 35 through a bolt.

A layer of rubber pad is sleeved on the outer side of the hand wheel 341, and anti-skid lines are arranged on the outer side of the rubber pad, so that the hand wheel 341 is prevented from skidding, and the hand wheel 341 is convenient to rotate.

The inner side of the inclined plate 35 is bonded with an anti-slip rubber pad with the thickness of 0.5CM, and anti-slip lines are arranged on the outer side of the anti-slip rubber pad, so that the bearing seat can be fixed conveniently, and the bearing seat is prevented from moving during processing.

Two first support plates 36 and two second support plates 344 are provided, which are beneficial to fixing the first rotating shaft 37 and the second rotating shaft 345 respectively.

The first clamp 3 and the second clamp 4 are symmetrically and oppositely arranged by taking the central line of the base 1, and are beneficial to clamping and fixing the front end and the rear end of the bearing seat.

The working principle is as follows: before the gas injection device is used, the base 1 is firstly installed on a rolling mill, then the telescopic gas rods 6 are connected with external gas supply equipment, the inclination angle of the inclined plate 35 needs to be adjusted according to the outer diameter and the size of a bearing seat, a hand wheel 341 is rotated, the hand wheel 341 drives a screw rod 342 to rotate, the screw rod 342 moves back and forth through threaded fit with the straight plate 33, the rear end of the screw rod 342 rotates along the circle center of the bearing seat 343, the bearing seat 343 moves through the movement of the screw rod 342, the bearing seat 343 drives the middle part of the inclined plate 35 to move through a second rotating shaft 345, so that the bottom end of the inclined plate 35 rotates along the first rotating shaft 37 as the circle center, the inclination angle of the inclined plate 35 is adjusted, then the shaft seat to be processed is placed on the base 1 between the first clamp 3 and the second clamp 4, and gas is injected into the two telescopic gas rods 6 through, make the piston rod in the flexible gas pole 6 extend, promote first anchor clamps 3 and second anchor clamps 4 through the piston rod, make first anchor clamps 3 and second anchor clamps 4 slide along spout 2 through the slider 32 of bottom, make swash plate 35 top between first anchor clamps 3 and the second anchor clamps 4 support each other when pressing from both sides tight the bearing frame through supporting seat 31 and swash plate 35, avoid causing the bearing frame to warp to the clamp force is too big, avoided the too big problem that causes the deformation of bearing frame atress dynamics when having reached to press from both sides tight the bearing frame.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A special tool for a horizontal boring machine for machining a bearing seat comprises a base (1), sliding grooves (2), supporting plates (5) and telescopic gas rods (6), wherein the two sliding grooves (2) are formed in the top end of the base (1), the supporting plates (5) are fixed to the front end and the rear end of the top of the base (1), and the telescopic gas rods (6) are fixed to the inner sides of the supporting plates (5);

the method is characterized in that: the fixture comprises a base (1), and is characterized by further comprising a first fixture (3) and a second fixture (4), wherein the first fixture (3) and the second fixture (4) are mounted on the base (1), the bottom ends of the first fixture (3) and the second fixture (4) slide back and forth along a sliding groove (2), the first fixture (3) and the second fixture (4) are identical in structure, the first fixture (3) comprises a supporting seat (31), a sliding block (32), a straight plate (33), an adjusting mechanism (34), an inclined plate (35), a first supporting plate (36) and a first rotating shaft (37), the sliding block (32) is fixed on the left side and the right side of the bottom end of the supporting seat (31), the middle portion of the top end of the supporting seat (31) is welded with the straight plate (33), the first supporting plate (36) is welded at the rear end of the supporting seat (31), the first supporting plate (36) penetrates through the bottom end of the inclined plate (35) through the first rotating shaft (37), and the bottom end of the inclined plate (35) concentrically rotates with the first supporting plate (, swash plate (35) front side middle part is fixed with adjustment mechanism (34), and adjustment mechanism (34) front end runs through straight board (33), slider (32) bottom slides around going on along spout (2).

2. The special horizontal boring machine tool for machining the bearing seat as claimed in claim 1, wherein the tool comprises: the adjusting mechanism (34) is composed of a hand wheel (341), a screw rod (342), a bearing seat (343), a second support plate (344), a second rotating shaft (345) and a connecting rod (346), the front end of the screw rod (342) is inserted into the circle center of the hand wheel (341), the rear end of the screw rod (342) penetrates through the straight plate (33) and is inserted into the circle center of the bearing seat (343), the screw rod (342) and the straight plate (33) are in threaded connection with each other, the rear end of the bearing seat (343) is welded with the second support plate (344), the second support plate (344) rotates concentrically with the front end of the connecting rod (346) through the second rotating shaft (345), and the rear end of the connecting rod (346) is locked and fixed with the inclined plate (35) through a bolt.

3. The special horizontal boring machine tool for machining the bearing seat as claimed in claim 2, wherein the tool comprises: a layer of rubber pad is sleeved on the outer side of the hand wheel (341), and anti-skid lines are arranged on the outer side of the rubber pad.

4. The special horizontal boring machine tool for machining the bearing seat as claimed in claim 1, wherein the tool comprises: a layer of anti-skid rubber pad with the thickness of 0.5CM is bonded on the inner side of the inclined plate (35), and anti-skid grains are arranged on the outer side of the anti-skid rubber pad.

5. The special horizontal boring machine tool for machining the bearing seat as claimed in claim 1, wherein the tool comprises: the first support plate (36) and the second support plate (344) are provided with two.

6. The special horizontal boring machine tool for machining the bearing seat as claimed in claim 1, wherein the tool comprises: the first clamp (3) and the second clamp (4) are symmetrically and oppositely arranged by taking the central line of the base (1).