CN209364521U - For pressing the tooling of flexible bearing - Google Patents

For pressing the tooling of flexible bearing Download PDF

Info

Publication number
CN209364521U
CN209364521U CN201822027864.9U CN201822027864U CN209364521U CN 209364521 U CN209364521 U CN 209364521U CN 201822027864 U CN201822027864 U CN 201822027864U CN 209364521 U CN209364521 U CN 209364521U
Authority
CN
China
Prior art keywords
mounting base
shaped hole
strip
flexible bearing
tooling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201822027864.9U
Other languages
Chinese (zh)
Inventor
张立华
马建华
韩金文
李晓峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Changkong Gear Co Ltd
Original Assignee
Shaanxi Changkong Gear Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaanxi Changkong Gear Co Ltd filed Critical Shaanxi Changkong Gear Co Ltd
Priority to CN201822027864.9U priority Critical patent/CN209364521U/en
Application granted granted Critical
Publication of CN209364521U publication Critical patent/CN209364521U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The utility model discloses a kind of for pressing the tooling of flexible bearing, mounting base including rectangle, two groups of identical deformation limit assemblies and a position limit assembly are additionally provided in mounting base, it two groups of deformation limit assemblies bilateral symmetries and is arranged at intervals in mounting base, position limit assembly is located on two deformation limit assembly line of symmetries and close mounting base front end;Deformation limit assembly includes time interval and the lateral strip-shaped holes of two in parallel and a distortion spacing block;Position limit assembly includes location hole and position limited block.The utility model is for various sizes of cam, as long as flexible bearing is put between three limited blocks, then by being adjusted to three limited blocks, flexible bearing is deformed into matched oval with cam.Whole process is easy to operate simple, and a tooling is suitable for sizes Multiple Type, to effectively reduce equipment cost and management cost.

Description

For pressing the tooling of flexible bearing
Technical field
The utility model belongs to a kind of tooling, specially a kind of for pressing the tooling of flexible bearing.
Background technique
Flexible bearing is with cam when combining in harmonic speed reducer, and since flexible bearing inner hole is circle, cam contour is Ellipse is pressed so not being available conventional equipment.Such as to implement to press, then need to deform flexible bearing using special tooling It can just be smoothly completed at the matched ellipse of cam dimension.Common harmonic speed reducer has 20 types, 25 types, 32 types, 40 types, 50 Type, 60 types, 80 types, 100 types totally 8 kinds of models, each harmonic speed reducer model contains 4 ~ 6 kinds of transmission ratios again, because of transmission ratio Difference, the big path size of cam is different, so counting according to the tooling of existing pressing flexible bearing, only tooling will Up to more than 40 kinds, this undoubtedly improves the equipment cost and management cost of pressing tool.In addition, replacing a kind of transmission ratio of model Will more transducer set pressing tool, it is cumbersome.
Summary of the invention
In view of this, the present invention provides a kind of for pressing the tooling of flexible bearing, is adapted to by a set of tooling The equipment cost and management cost of tooling is effectively reduced in the pressing of different model different drive ratios flexible bearing and cam, and It is easy to operate.
The technical solution of the utility model is, a kind of for pressing the tooling of flexible bearing, the mounting base including rectangle, It is characterized in that: being additionally provided with two groups of identical deformation limit assemblies and a position limit assembly in the mounting base, described two groups It deforms limit assembly bilateral symmetry and is arranged at intervals in mounting base, the position limit assembly is located at two deformation limit assemblies On line of symmetry and close to mounting base front end;The deformation limit assembly include time interval and parallel two lateral strip-shaped holes and One distortion spacing block, the transverse direction strip-shaped hole are located in mounting base, and the axis of lateral strip-shaped hole is vertical with the line of symmetry, institute It states distortion spacing block and passes through two lock-screws respectively and connect with former and later two lateral strip-shaped holes;The position limit assembly includes Location hole and position limited block, the location hole are located in mounting base, and the position limited block is equipped with longitudinal strip-shaped hole, positioning The central point in hole and the axis of longitudinal strip-shaped hole are overlapped with the line of symmetry, and the position limited block is by being plugged on longitudinally oriented strip Lock-screw in shape hole is connect with the location hole.
Further, the bottom of the lateral strip-shaped hole is equipped with the limit sliding chutes penetrated through with it;The thickness of the limit sliding chutes The sum of thickness with the lateral strip-shaped hole is the thickness of mounting base;The length and width of limit sliding chutes are all larger than the length of lateral strip-shaped hole And width;Limit sliding chutes are embedded with locking nut matched with lock-screw.
Further, the interval of the lateral strip-shaped hole of former and later two described is greater than the interval of the lateral strip-shaped hole in left and right two.
Further, the length of the lateral strip-shaped hole is identical.
Further, the correspondence end of former and later two lateral strip-shaped holes flushes.
The beneficial effects of the utility model are, due to being provided with a position limited block and two that can move up and down A distortion spacing block that can be moved left and right, so for various sizes of cam, as long as flexible bearing is put into three limits Between block, then by being adjusted to three limited blocks, flexible bearing is deformed into matched oval with cam.Entire mistake Journey is easy to operate simple, and a tooling is suitable for sizes Multiple Type, to effectively reduce equipment cost and pipe Manage cost.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the longitudinal profile schematic diagram of Fig. 1.
Fig. 3 is the rearview of Fig. 1.
In figure: 1, mounting base, 2, position limited block, 3, longitudinal strip-shaped hole, 4, lock-screw, 5, lateral strip-shaped hole, 6, change Shape limited block, 601, screw hole, 7, flexible bearing, 8, limit sliding chutes, 9, locking nut, 10, location hole, 11, line of symmetry.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing and have The utility model is described in further detail for body embodiment.
The utility model includes mounting base 1 and two groups of deformation limit assemblies being arranged in mounting base 1 and a position Limit assembly.As shown in Figure 1, two deformation limit assemblies bilateral symmetries and being arranged at intervals in mounting base, position limit assembly The front position for deforming on limit assembly line of symmetry 11 positioned at two and being positioned close to mounting base.Flexibility can be accommodated in order to be formed The space of bearing 7, so there are spacing between two groups of deformation limit assemblies.The purpose of two groups of deformation limit assemblies is to squeeze soft Property bearing 7 deform, until become meet adaptation cam ellipse.And the purpose of position limit assembly is then to limit flexible bearing 7 Position in mounting base 1, so that it will not displacement is generated when being pressed with cam.
Position limit assembly and deformation limit assembly are described in detail below, specific as follows:
As depicted in figs. 1 and 2, deformation limit assembly includes time interval and the lateral strip-shaped holes 5 of two in parallel and one The distortion spacing block 6 of bar shaped, there are two screw hole 601, the spacing of two screw holes 601 and two lateral bar shapeds on limited block 6 The spacing in hole 5 is equal.Lateral strip-shaped hole 5 is arranged in mounting base 1.The axis of lateral strip-shaped hole 5 is vertical with line of symmetry 11.Becoming In shape limit assembly, distortion spacing block 6 is connect by two lock-screws 4 with former and later two lateral strip-shaped holes 5 respectively.Locking screw Nail 4 realizes locking equipped with locking nut 9.When distortion spacing block 6 needs to slide deformation, loosen two lock-screws 4, deformation limit Position block 6 can horizontally slip along former and later two lateral strip-shaped holes 5.It, will when distortion spacing block 6, which slides into suitable position, to be needed to position Two lock-screws 4 screw.The length of former and later two lateral strip-shaped holes 5 is identical, and corresponding end flushes.Due to two groups of deformations There are spacing between limit assembly, so there are spacing between the lateral strip-shaped hole 5 in corresponding left and right two.Former and later two transverse directions The interval of strip-shaped hole 5 is greater than the interval of the lateral strip-shaped hole 5 in left and right two.Have between screw hole 601 and the screw rod of screw 4 biggish Gap, the gap can permit the adjustment space for having 3 °~10 ° angles between distortion spacing block 6 and line of symmetry 11.
As shown in figures 1 and 3, position limit assembly includes location hole 10 and position limited block 2.The setting of location hole 10 is being pacified It fills on seat 1.Position limited block 2 is bar blocks, and position limited block 2 is vertically positioned between two groups of deformation limit assemblies, position limit Minimum spacing between less than two distortion spacing blocks 6 of the width of block 2.Longitudinal strip-shaped hole 3 is equipped on position limited block 2.Position Limited block 2 is set to connect by the lock-screw 4 being plugged in strip-shaped hole with location hole 10.Wherein, the central point of location hole 10 with And the axis of longitudinal strip-shaped hole 3 is overlapped with line of symmetry 11.In order to keep the utility model compact-sized, location hole 10 is designed as spiral shell Pit, the lock-screw 4 on position limited block 2 can be directly threadedly coupled with location hole 10, without separately setting nut.Position limit Block 2 can be slid back and forth by lock-screw 4 along strip-shaped hole.
Position limited block 2 positioned at 1 middle line front of mounting base and two deformations limit positioned at 1 middle line of mounting base or so Block 6, because spaced, three limited blocks define the space that can accommodate flexible bearing 7.And this space is Shapes and sizes can be changed with the movement of three limited blocks.
When the utility model is used, the course of work is as follows:
In the flexible bearing 7 and cam for pressing a kind of model, firstly, by the lock-screw 4 and two on position limited block 2 Lock-screw 4 on a distortion spacing block 6 loosens, and enables three limited block slide displacements.Secondly, flexible bearing 7 is put into In the space that three limited blocks surround, the location of three limited blocks are adjusted by coarse positioning, until 7 energy of flexible bearing It is enough to complete to press with corresponding cam;Again, it is locked after being finely adjusted according to the flexible bearing 7 pressed to corresponding limited block; Finally, in flexible bearing 7 of the pressing with model, it is only necessary to flexible bearing 7 is placed in mounting base 1, limited from two deformations The opening at 6 rear of block above pushes away, until 7 outer circle of flexible bearing touches the front end face of position limited block 2, then with cam major diameter pair 7 major diameter of flexible bearing after quasi- deformation, gently pressure can be completed on press machine.
To replace the flexible bearing 7 and cam of different model, it only need to loosen three limited blocks, repeat above-mentioned steps i.e. It can.
Entire replacement process need to only be can be completed using a set of tooling, effectively reduce the cost of equipment.And the side of operation Just quick.
Since the lock-screw 4 on distortion spacing block 6 needs to complete locking by locking nut, for entire tooling knot The compactedness of structure considers, therefore increases a limit sliding chutes 8.On the one hand locking nut can be accommodated, on the other hand can limited The rotation of locking nut facilitates screwing and loosening for lock-screw 4, and the specific structure of limit sliding chutes 8 is as follows: lateral strip-shaped hole 5 Bottom be equipped with the limit sliding chutes 8 that penetrate through with it;
As shown in Figures 2 and 3, the bottom of lateral strip-shaped hole 5, that is, the back in mounting base 1 is arranged in limit sliding chutes 8 Face, limit sliding chutes 8 and lateral strip-shaped hole 5 penetrate through.In order to avoid extra protrusion occurs in 1 back side of mounting base, so limit sliding chutes 8 For deep gouge.The sum of the thickness of limit sliding chutes 8 and the thickness of lateral strip-shaped hole 5 are the thickness of mounting base 1;The middle line of limit sliding chutes 8 It is overlapped with the middle line of lateral strip-shaped hole 5, but the length of limit sliding chutes 8 and the wide length and width for being all larger than lateral strip-shaped hole 5, each position Difference it is unified.In limit sliding chutes 8, the lock-screw 4 on distortion spacing block 6 is connect locking nut 9 with locking nut 9. On the one hand limit sliding chutes 8 limit the rotation of locking nut 9, on the other hand make locking nut 9 can be along limit sliding chutes 8 and lock-screw 4 slide together.

Claims (5)

1. a kind of for pressing the tooling of flexible bearing, the mounting base including rectangle, it is characterised in that: also set in the mounting base There are two groups of identical deformation limit assemblies and a position limit assembly, two groups of deformations limit assembly bilateral symmetry and interval It is arranged in mounting base, the position limit assembly is located on two deformation limit assembly line of symmetries and close to mounting base front end; The deformation limit assembly includes time interval and the lateral strip-shaped holes of two in parallel and a distortion spacing block, the Cross slat Shape hole is located in mounting base, and the axis of lateral strip-shaped hole is vertical with the line of symmetry, and the distortion spacing block passes through two respectively Lock-screw is connect with former and later two lateral strip-shaped holes;The position limit assembly includes location hole and position limited block, described Location hole is located in mounting base, and the position limited block is equipped with longitudinal strip-shaped hole, the central point of location hole and longitudinal strip-shaped hole Axis be overlapped with the line of symmetry, the position limited block by the lock-screw that is plugged in longitudinal strip-shaped hole with it is described Location hole connection.
2. described in accordance with the claim 1 for pressing the tooling of flexible bearing, it is characterised in that: the bottom of the transverse direction strip-shaped hole Portion is equipped with the limit sliding chutes that penetrate through with it, and the sum of the thickness of the thickness of limit sliding chutes and the lateral strip-shaped hole is the thickness of mounting base Degree, the length and width of limit sliding chutes are all larger than the length and width of lateral strip-shaped hole, and limit sliding chutes are embedded with lock matched with lock-screw Tight nut.
3. described in accordance with the claim 1 for pressing the tooling of flexible bearing, it is characterised in that: former and later two described transverse directions The interval of strip-shaped hole is greater than the interval of the lateral strip-shaped hole in left and right two.
4. described in accordance with the claim 1 for pressing the tooling of flexible bearing, it is characterised in that: the length of the transverse direction strip-shaped hole It spends identical.
5. described in accordance with the claim 1 for pressing the tooling of flexible bearing, it is characterised in that: former and later two described Cross slats The correspondence end in shape hole flushes.
CN201822027864.9U 2018-12-05 2018-12-05 For pressing the tooling of flexible bearing Active CN209364521U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822027864.9U CN209364521U (en) 2018-12-05 2018-12-05 For pressing the tooling of flexible bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822027864.9U CN209364521U (en) 2018-12-05 2018-12-05 For pressing the tooling of flexible bearing

Publications (1)

Publication Number Publication Date
CN209364521U true CN209364521U (en) 2019-09-10

Family

ID=67834976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822027864.9U Active CN209364521U (en) 2018-12-05 2018-12-05 For pressing the tooling of flexible bearing

Country Status (1)

Country Link
CN (1) CN209364521U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110605686A (en) * 2019-10-10 2019-12-24 东莞市沃德精密机械有限公司 Assembling device for wave generator
CN111906724A (en) * 2020-08-20 2020-11-10 大庆欣宇宏泰科技有限公司 Pneumatic union dismouting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110605686A (en) * 2019-10-10 2019-12-24 东莞市沃德精密机械有限公司 Assembling device for wave generator
CN111906724A (en) * 2020-08-20 2020-11-10 大庆欣宇宏泰科技有限公司 Pneumatic union dismouting machine

Similar Documents

Publication Publication Date Title
CN209364521U (en) For pressing the tooling of flexible bearing
CN107061454A (en) Connector, combination support thing support plate connection kayser structure and combination support thing support plate
CN115647431A (en) Machining device and machining method for high-sealing-performance pipeline flange
CN206500454U (en) Structure improved bending machine
CN205599707U (en) Pipe fitting straightening orthotic devices
CN208288766U (en) A kind of sectional aluminum extruded material punching die
CN209829924U (en) Opening and depth-adjustable bending die and bending machine
CN208888283U (en) A kind of adjustable lighting jig
CN206997521U (en) A kind of new Bending Mould
CN109433838A (en) A kind of open-close type profile drawing mould
CN110906022B (en) U-shaped gate valve
CN207431028U (en) Hole punched device
CN206263666U (en) Cutter claw and chain attachment means in magazine
CN209647427U (en) A kind of food building plate parts-moulding device punch structure
CN108716498A (en) A kind of assembled tooling of bar section of stainless steel
CN214601479U (en) Metal plate bending and ribbing integrated die
CN217018254U (en) Bending forming die for sand injection port surrounding plate of high-speed rail
CN209502865U (en) The forging bending mould of combined type U, V-type forging
CN205341676U (en) With be responsible for be connected be in charge of link forming die
CN210188248U (en) Split die for pipe bending machine
CN216989537U (en) Drawing die with high male die applicability
CN211803393U (en) Blocking key for die insert
CN210702297U (en) Claw utmost point forges mould
CN207479364U (en) A kind of multiple row bending die tool
CN209303455U (en) A kind of open-close type profile drawing mould

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant