CN211489757U

CN211489757U - Drilling clamp for head of rod end oscillating bearing rod piece

Info

Publication number: CN211489757U
Application number: CN201922497550.XU
Authority: CN
Inventors: 陈骅; 包瑞兴
Original assignee: Wuxi Unison Technology Co ltd
Current assignee: Wuxi Unison Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-15
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a boring grab for rod end joint bearing member head belongs to the drilling equipment field, and its technical scheme main points are including the workstation, be equipped with the ring of placing that is used for restricting rod end joint bearing head on the workstation, place the intra-annular and be equipped with a plurality of tight pieces that support, rod end joint bearing's outer lane head restriction is between a plurality of tight pieces that support, the tight screw rod that supports of the vertical setting of top fixedly connected with of placing the ring, support and be equipped with on the tight screw rod and support tight nut, support tight screw rod department and be equipped with the compression bar, the compression bar is contradicted with rod end joint bearing's outer lane head, the compression bar is contradicted with supporting tight nut, be equipped with the removal subassembly that is used for driving the compression bar to remove on the compression bar, the utility model discloses can conveniently fix rod end joint bearing, press from both.

Description

Drilling clamp for head of rod end oscillating bearing rod piece

Technical Field

The utility model belongs to the technical field of drilling equipment's technique and specifically relates to a boring grab for rod end joint bearing member head is related to.

Background

The joint bearing is a spherical sliding bearing, the basic type is formed by an inner ring and an outer ring which are provided with spherical sliding spherical contact surfaces and the outer ring through one-step processing, the joint bearing can rotate and swing at any angle during movement and is generally used for swinging movement (namely angular movement) with lower speed, and the sliding surface is spherical and can also do inclined movement (namely aligning movement) within a certain angle range, so that the joint bearing can still normally work when the concentricity of a support shaft and a shaft shell hole is larger. The rod end joint bearing is that a traction rod is arranged on an outer ring of the joint bearing, as shown in fig. 1, the rod end joint bearing comprises an outer ring 1 with an inner spherical surface and an inner ring 2 with an outer spherical surface, the outer side wall of the outer ring 1 is fixedly connected with the traction rod 3, when the rod end joint bearing is manufactured, a hole needs to be drilled at the head of the outer ring 1, and therefore the inner ring 2 can be conveniently placed into the drilled hole in the subsequent manufacturing process to form the rod end joint bearing.

At the in-process of drilling, need fix rod end joint bearing, avoid at the in-process of drilling, rod end joint bearing takes place the displacement, and it is unsatisfactory to lead to the drilling effect, among the prior art, when drilling rod end joint bearing head, comes to fix rod end joint bearing through the manpower to drill, this kind of mode is inconvenient in using, and artifical fixed effect is not too ideal, and misuse causes the injury to the staff easily simultaneously.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a can be in drilling, conveniently fix rod end joint bearing, the tight boring grab who is used for rod end joint bearing member head that presss from both sides.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a boring grab for rod end joint bearing member head, includes the workstation, be equipped with the ring of placing that is used for restricting rod end joint bearing head on the workstation, it is equipped with a plurality of tight pieces that support to place the intra-annular, rod end joint bearing's outer lane head restriction is between a plurality of tight pieces that support, the top fixedly connected with of placing the ring support the tight screw rod of supporting of vertical setting, support to be equipped with on the tight screw rod and support tight nut, support tight screw rod department and be equipped with the compression bar, the compression bar is contradicted with rod end joint bearing's outer lane head, the compression bar is contradicted with supporting tight nut, be equipped with the removal subassembly that is used for driving the compression bar and removes on the.

Through adopting above-mentioned technical scheme, when driling rod end joint bearing's outer lane head, place rod end joint bearing and placing the intra-annular, make and place the intra-annular piece of supporting and conflict with rod end joint bearing's outer wall, limit rod end joint bearing, will compress tightly the pole through removing the subassembly simultaneously and remove rod end joint bearing department, make the top side that compresses tightly the pole and conflict with supporting the tight nut, the bottom side that compresses tightly the pole is contradicted with rod end joint bearing, further fix rod end joint bearing, thereby it fully presss from both sides tightly to rod end joint bearing, make the effect of drilling better.

The present invention may be further configured in a preferred embodiment as: the outer ring head part side of the abutting block facing the rod end joint bearing is set to be arc-shaped, and the abutting block is fully abutted to the outer wall of the head part of the rod end joint bearing.

Through adopting above-mentioned technical scheme, the setting of the tight piece of circular-arc supporting can make the tight piece of supporting fully contradict with rod end joint bearing, and the effect of contradicting is better.

The present invention may be further configured in a preferred embodiment as: and a rubber layer is arranged on one side of the outer ring head of the abutting block facing the rod end joint bearing.

Through adopting above-mentioned technical scheme, the setting on rubber layer can effectual protection rod end joint bearing, avoids supporting tight piece and the direct conflict of rod end joint bearing, damages rod end joint bearing.

The present invention may be further configured in a preferred embodiment as: the movable assembly comprises a T-shaped groove arranged on the workbench, the T-shaped groove is arranged towards or away from the direction of the abutting screw, a sliding block is arranged in the T-shaped groove and is abutted against the inner wall of the T-shaped groove, the compression rod is hinged to the top end of the sliding block, and one end of the abutting screw is far away from the T-shaped groove and penetrates through the workbench.

Through adopting above-mentioned technical scheme, when pressing from both sides tight pole end joint bearing, slide in T type groove through promoting the sliding block, with compressing tightly the pole on the sliding block toward supporting tight screw rod department and remove, will compress tightly the pole and remove and place ring department, make compressing tightly the pole and support tight nut and rod end joint bearing and contradict, restrain rod end joint bearing, after boring the hole to pole end joint bearing outer lane head, promote the sliding block and make the sliding block slide in T type groove, make compressing tightly pole and rod end joint bearing and support tight nut and break away from.

The present invention may be further configured in a preferred embodiment as: a limiting block is arranged in one end, away from the abutting screw, of the T-shaped groove and detachably connected with the workbench.

Through adopting above-mentioned technical scheme, avoid the sliding block from T type inslot roll-off, detachable stopper simultaneously can conveniently place the sliding block toward T type inslot.

The present invention may be further configured in a preferred embodiment as: the moving assembly comprises a moving block which is arranged on the workbench in a sliding mode, the top end of the moving block is connected with the compression rod through a hinge, a fixed block is arranged on one side, back to the compression screw, of the moving block, the fixed block is fixedly connected with the workbench, a moving screw is connected to the fixed block through threads, and the moving screw is connected with the moving block in a rotating mode towards one end of the moving block.

Through adopting above-mentioned technical scheme, when pressing from both sides tight pole end joint bearing, rotate the removal screw rod, thereby the removal screw rod rotates and drives the movable block and toward supporting tight screw rod department and remove, thereby the movable block removes and drives the compressing rod and toward supporting tight screw rod department and remove, will compress tightly the pole and remove and place ring department, make the compressing rod contradict with supporting tight nut and rod end joint bearing, press from both sides tight rod end joint bearing.

The present invention may be further configured in a preferred embodiment as: the abutting screw penetrates through the abutting nut and is in threaded connection with the abutting nut.

Through adopting above-mentioned technical scheme, support tight nut and support tight screw threaded connection, when drilling the rod end joint bearing of different thickness, rotate and support tight nut to adjust the height of supporting tight nut, in order to adapt to the rod end joint bearing that does not use thickness.

The present invention may be further configured in a preferred embodiment as: the supporting block is abutted against the workbench, an adjusting screw rod is arranged on one side of the supporting block, which faces the placing ring, one end of the adjusting screw rod is rotatably connected with the supporting block, and the other end of the adjusting screw rod penetrates through the placing ring and is connected with the placing ring through threads.

Through adopting above-mentioned technical scheme, when drilling not unidimensional rod end joint bearing, rotate adjusting screw, thereby adjusting screw rotates and drives and supports tight piece and remove, makes to support tight piece and rod end joint bearing's outer wall and contradict to adapt to unidimensional rod end joint bearing.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the abutting block and the pressing rod, the rod end joint bearing can be conveniently fixed and clamped when drilling is needed, so that the drilling effect is better;

2. through the setting of removal subassembly, can play and be convenient for remove compressing tightly the pole, make and compress tightly the pole and contradict with rod end joint bearing outer wall, press from both sides tight effect.

Drawings

FIG. 1 is a schematic diagram of a rod end joint bearing of the prior art;

FIG. 2 is a schematic view showing the overall structure of the drilling jig according to embodiment 1;

FIG. 3 is a schematic structural view for embodying the moving means in embodiment 2;

in the figure, 1, outer ring; 2. an inner ring; 3. a draw bar; 4. a work table; 5. placing a ring; 6. a propping block; 7. tightly abutting against the screw rod; 8. tightly abutting the nut; 9. a hold down bar; 10. a moving assembly; 101. a T-shaped groove; 102. a slider; 103. a moving block; 104. a fixed block; 105. moving the screw; 11. a limiting block; 12. a rubber layer; 13. adjusting the screw rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: referring to fig. 2, for the utility model discloses a boring grab for rod end joint bearing member head, comprises a workbench 4, be equipped with on the workstation 4 and be used for restricting the ring 5 of placing of 1 head in rod end joint bearing outer lane, it is equipped with a plurality of supporting piece 6 in the ring 5 to place, 1 head in rod end joint bearing's outer lane is restricted between a plurality of supporting piece 6, support tight piece 6 and set up to circular-arcly towards 1 head one side in rod end joint bearing's outer lane, 1 head outer wall in rod end joint bearing outer lane and support tight piece 6 and fully contradict, when drilling rod end joint bearing's 1 head in outer lane, support tight piece 6 and press from both sides tightly rod end joint bearing, avoid when drilling, rod end joint bearing removes, influence drilling effect. Support tight piece 6 and be provided with rubber layer 12 on 1 head one side of outer lane of rod end joint bearing, rubber layer 12 can effectual protection rod end joint bearing, avoids supporting tight piece 6 and the direct conflict of rod end joint bearing, damages rod end joint bearing.

Referring to fig. 2, the abutting block 6 abuts against the workbench 4, an adjusting screw 13 is arranged on one side, facing the placing ring 5, of the abutting block 6, one end of the adjusting screw 13 is rotatably connected with the abutting block 6 through a bearing, and the other end of the adjusting screw penetrates through the placing ring 5 and is in threaded connection with the placing ring 5 so as to adapt to rod end joint bearings of different sizes.

Referring to fig. 2, a vertically arranged abutting screw 7 is welded at the top end of the placing ring 5, an abutting nut 8 is arranged on the abutting screw 7, the abutting screw 7 penetrates through the abutting nut 8 to be in threaded connection with the abutting nut 8, a pressing rod 9 is arranged at the position of the abutting screw 7, the bottom side of the pressing rod 9 abuts against the head of the outer ring 1 of the rod end joint bearing, the top side of the pressing rod 9 abuts against the abutting nut 8, a moving assembly 10 for driving the pressing rod 9 to move is arranged on the pressing rod 9, the pressing rod 9 is moved to the position of the rod end joint bearing through the moving assembly 10, the top side of the pressing rod 9 abuts against the abutting nut 8, the bottom side of the pressing rod 9 abuts against the rod end joint bearing, the rod end joint bearing is further fixed, the rod end joint bearing is fully clamped, the drilling effect is better, and after a hole is drilled on the rod end joint bearing, the pressing rod 9 is separated from the rod end joint bearing through the, and taking down the rod end joint bearing.

Referring to fig. 2, remove subassembly 10 including seting up T type groove 101 on workstation 4, T type groove 101 is along orientation or keeping away from to tight screw rod 7 direction setting, it is provided with sliding block 102 to slide in T type groove 101, sliding block 102 contradicts with T type groove 101 inner wall, the top at sliding block 102 is connected to the 9 hinged joint of pressure bar, T type groove 101 is kept away from to tight screw rod 7 one end and is passed workstation 4, T type groove 101 is kept away from to be equipped with stopper 11 in tight screw rod 7 one end, stopper 11 can dismantle with workstation 4 and be connected, thereby press from both sides tight rod end joint bearing through promoting sliding block 102 removal pressure bar 9.

The implementation principle of the embodiment is as follows: when 1 head in outer lane to rod end joint bearing drills, place rod end joint bearing in placing ring 5, make the outer wall of placing ring 5 interior support tight piece 6 and rod end joint bearing contradict, restrain rod end joint bearing, make simultaneously through promoting sliding block 102 and compress tightly pole 9 and toward supporting tight screw rod 7 department and remove, will compress tightly pole 9 and remove rod end joint bearing department, make the top side that compresses tightly pole 9 contradict with supporting tight nut 8, the bottom side that compresses tightly pole 9 contradicts with rod end joint bearing, further press from both sides tight rod end joint bearing.

Example 2: a drilling jig for a rod head of a rod end joint bearing, which is different from that of embodiment 1 in that, referring to fig. 3, a moving assembly 10 includes a moving block 103 slidably disposed on a workbench 4, a top end of the moving block 103 is hinged with a pressing rod 9, a fixed block 104 is disposed on a side of the moving block 103 opposite to a tight screw 7, the fixed block 104 is welded to the workbench 4, a moving screw 105 is connected to the fixed block 104 by a thread, one end of the moving screw 105 facing the moving block 103 is rotatably connected to the moving block 103 through a bearing, when the head of the outer ring 1 of the rod end joint bearing needs to be drilled, the movable screw 105 is rotated, and the movable screw 105 is rotated to drive the movable block 103 to slide towards the direction of the abutting screw 7 on the workbench 4, so that the pressing rod 9 on the movable block 103 abuts against the rod end joint bearing and the abutting nut 8, and the rod end joint bearing is clamped.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A boring grab for rod end joint bearing member head, includes workstation (4), its characterized in that: be equipped with on workstation (4) and be used for restricting placing ring (5) of rod end joint bearing head, it is equipped with a plurality of tight pieces (6) of supporting in ring (5) to place, and the outer lane (1) head restriction of rod end joint bearing is between a plurality of tight pieces (6) of supporting, place supporting tight screw rod (7) of the vertical setting of top fixedly connected with of ring (5), it supports tight nut (8) to be equipped with on tight screw rod (7) to support, support tight screw rod (7) department and be equipped with compressing rod (9), compressing rod (9) is contradicted with outer lane (1) head of rod end joint bearing, compressing rod (9) is contradicted with supporting tight nut (8), be equipped with on compressing rod (9) and be used for driving the removal subassembly (10) that compressing rod (9) removed.

2. The drilling jig for a rod end knuckle bearing stem head of claim 1, wherein: the supporting block (6) is arranged to be arc-shaped towards one side of the head of the outer ring (1) of the rod end joint bearing, and the supporting block (6) is fully abutted against the outer wall of the head of the rod end joint bearing.

3. The drilling jig for a rod end knuckle bearing stem head of claim 1, wherein: and a rubber layer (12) is arranged on one side of the abutting block (6) facing the head of the outer ring (1) of the rod end joint bearing.

4. The drilling jig for a rod end knuckle bearing stem head of claim 1, wherein: remove subassembly (10) including setting up T type groove (101) on workstation (4), T type groove (101) are along moving towards or keeping away from to support tight screw rod (7) direction setting, be provided with sliding block (102) in T type groove (101), sliding block (102) are contradicted with T type groove (101) inner wall, compression bar (9) hinged joint is on the top of sliding block (102), T type groove (101) are kept away from and are supported tight screw rod (7) one end and pass workstation (4).

5. A boring fixture for a rod end knuckle bearing stem head as defined in claim 4, wherein: a limiting block (11) is arranged in one end, away from the abutting screw rod (7), of the T-shaped groove (101), and the limiting block (11) is detachably connected with the workbench (4).

6. The drilling jig for a rod end knuckle bearing stem head of claim 1, wherein: the moving assembly (10) comprises a moving block (103) which is arranged on the workbench (4) in a sliding mode, the top end of the moving block (103) is connected with a pressing rod (9) in a hinged mode, a fixing block (104) is arranged on one side, back to the tight-pressing screw rod (7), of the moving block (103), the fixing block (104) is fixedly connected with the workbench (4), a moving screw rod (105) is connected to the fixing block (104) in a threaded mode, and the moving screw rod (105) is connected with the moving block (103) in a rotating mode towards one end of the moving block (103).

7. The drilling jig for a rod end knuckle bearing stem head of claim 1, wherein: the tightening screw rod (7) penetrates through the tightening nut (8) and is in threaded connection with the tightening nut (8).

8. The drilling jig for a rod end knuckle bearing stem head of claim 1, wherein: support tight piece (6) and workstation (4) and contradict, support tight piece (6) and be equipped with adjusting screw (13) towards placing ring (5) one side, adjusting screw (13) one end is rotated with supporting tight piece (6) and is connected, and the other end passes places ring (5) and places ring (5) threaded connection.