CN208696849U - Screw rod end support seat compresses positioning tool - Google Patents
Screw rod end support seat compresses positioning tool Download PDFInfo
- Publication number
- CN208696849U CN208696849U CN201821286315.7U CN201821286315U CN208696849U CN 208696849 U CN208696849 U CN 208696849U CN 201821286315 U CN201821286315 U CN 201821286315U CN 208696849 U CN208696849 U CN 208696849U
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- CN
- China
- Prior art keywords
- screw rod
- support seat
- positioning
- end support
- lifting
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- 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.)
- Expired - Fee Related
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Abstract
本实用新型涉及一种丝杆尾端支撑座压紧定位工装，包括基板、定位支撑架、升降压块、螺杆以及止推轴承；所述定位支撑架位于基板上端面，所述定位支撑架上设置有让位凹槽，所述基板上端面的定位支撑架两侧设置有导杆，所述升降压块位于导杆上，所述升降压块与定位支撑架的上下位置相对应，所述螺杆竖向贯穿升降压块，所述止推轴承与螺杆的底端同轴连接，所述止推轴承通过轴承座与基板上端面活动连接。本实用新型可对支撑座工件进行稳固的定位装夹，在工件的装夹与取下操作中均不需要使用工具，省去在拿取或者放置工具的过程所消耗的时间，有利于提高生产效率，同时可在缺少工具的情况下完成工件的装夹与取下操作。
The utility model relates to a screw rod tail end support seat pressing and positioning tool, comprising a base plate, a positioning support frame, a lifting and pressing block, a screw rod and a thrust bearing; the positioning support frame is located on the upper end face of the base plate, and the positioning support frame There is a recess groove on the upper side, guide rods are provided on both sides of the positioning support frame on the upper end surface of the base plate, the lifting and pressing block is located on the guide rod, and the lifting and pressing block corresponds to the upper and lower positions of the positioning support frame The screw vertically penetrates the lifting and pressing block, the thrust bearing is coaxially connected with the bottom end of the screw, and the thrust bearing is movably connected with the upper end face of the base plate through the bearing seat. The utility model can stably position and clamp the workpiece of the support seat, no tools are needed in the clamping and removal of the workpiece, the time consumed in the process of fetching or placing the tool is saved, and the production is improved. Efficiency, at the same time, the clamping and removal of workpieces can be completed without tools.
Description
Technical field
The utility model relates to a kind of positioning tools, and in particular to a kind of screw rod end support seat compression positioning tool.
Background technique
Screw mandrel support seat is used to carry out radial constraint to screw rod, avoids screw rod that radial deflection occurs in rotary course.
In the process of manufacture of screw mandrel support seat, need for support base to be integrally placed to realize dress on positioning tool
Folder.But for the screw mandrel support seat with circumferential side wall, the locating effect on existing positioning tool is not good enough,
Screw mandrel support seat workpiece is caused to be likely to occur the bad phenomenon of offset in process, while in screw mandrel support seat workpiece
It is required to be operated using tool in clamping and removal operation, when can consume during taking or place tool
Between, while the clamping and removal operation of workpiece can not be carried out in the state of lacking tool.
Utility model content
The purpose of this utility model is: a kind of screw rod end support seat compression positioning tool is provided, it can be to support base workpiece
Firm positioning and clamping is carried out, while not being needed in the clamping and removal operation of workpiece using tool.
To achieve the goals above, the utility model provides the following technical solution:
A kind of screw rod end support seat compresses positioning tool, including substrate, positioning supporting frame, lifting briquetting, screw rod and
Thrust bearing；The positioning supporting frame is located at substrate upper surface, and resigning groove, the substrate are provided on the positioning supporting frame
The positioning supporting frame two sides of upper surface are provided with guide rod, and the lifting briquetting is located on guide rod, the lifting briquetting and positioning branch
The upper and lower position of support is corresponding, and the screw rod vertically runs through lifting briquetting, and the bottom end of the thrust bearing and screw rod coaxially connects
It connects, the thrust bearing is flexibly connected by bearing block with substrate upper surface.
Further, the lifting briquetting is T-shaped, and the guide rod vertically runs through lifting briquetting, on the lifting briquetting
Through-hole and guide rod are specifically in clearance fit.
Further, the protrusion of the lifting briquetting is corresponding with the position of the tip edges of positioning supporting frame, institute
The protrusion bottom end for stating lifting briquetting is provided with flexible cushion block.
Further, the inner peripheral wall of the thrust bearing and the outer circle wall of screw rod bottom end are in interference fit；It is described to stop
The outer circle wall of thrust bearing and the inner peripheral wall of bearing block are in transition fit.
Further, the top of the positioning supporting frame is provided with locating rod, and the linear array-like of locating rod is vertical
Setting.
Further, the array direction of the locating rod is parallel with the straight line where resigning groove, the locating rod top
The height at end is lower than the height on guide rod top.
Further, the top of the screw rod is provided with handle, and the height of the screw tip is higher than the height on guide rod top
Degree, the handle and screw rod same axis.
Further, the screw rod is particularly located between two guide rods corresponding to same lifting briquetting.
The utility model has the following beneficial effects: a kind of screw rod end support seat compresses positioning tool, by positioning supporting frame,
Resigning groove goes up and down being used cooperatively for briquetting, screw rod, handle, thrust bearing and locating rod, can carry out to support base workpiece steady
Solid positioning and clamping, while can realize lifting briquetting to the pressure of the workpiece on positioning support block by way of screwing handle manually
Tight and release operation, i.e., do not need to be saved using tool and taken or placed work in the clamping of workpiece and removal operation
Time consumed by the process of tool is conducive to improve production efficiency, while can complete the dress of workpiece in the case where lacking tool
Folder and removal operation, the positive production for being conducive to abundant safeguard work carry out.
Detailed description of the invention
Fig. 1 is the overall structure main view that the utility model screw rod end support seat compresses positioning tool.
Fig. 2 is the overall structure axonometric drawing that the utility model screw rod end support seat compresses positioning tool.
In figure: 1, substrate；2, positioning supporting frame；3, resigning groove；4, briquetting is gone up and down；5, guide rod；6, screw rod；7, handle；
8, thrust bearing；9, bearing block；10, flexible cushion block；11, locating rod.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the utility model is described in further detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
With reference to Fig. 1 and Fig. 2, a kind of screw rod end support seat compresses positioning tool, including substrate 1, positioning supporting frame 2,
Go up and down briquetting 4, screw rod 6 and thrust bearing 8；The positioning supporting frame 2 is located at 1 upper surface of substrate, on the positioning supporting frame 2
It is provided with resigning groove 3,2 two sides of positioning supporting frame of 1 upper surface of substrate are provided with guide rod 5, and the lifting briquetting 4 is located at
On guide rod 5, the guide rod 5 is used to carry out lifting briquetting 4 lifting profile constraints, the lifting briquetting 4 and positioning supporting frame 2
Upper and lower position is corresponding, and the lifting briquetting 4 is used to compress the support base workpiece on positioning supporting frame 2, and the screw rod 6 vertically passes through
Lifting briquetting 4 is worn, the bottom end of the thrust bearing 8 and screw rod 6 is coaxially connected, and the thrust bearing 8 passes through bearing block 9 and substrate
1 upper surface is flexibly connected.
The thrust bearing 8 is used to carry out axial constraint to screw rod 6, avoids the opposition applied in lifting briquetting 4
In the case where occur axial dipole field, guarantee lifting briquetting 4 to the pressing force of support base workpiece.
The external screw thread of screw rod 6 is matched with the screw hole on lifting briquetting 4, and lifting briquetting 4 has relative to the revesal of screw rod 6
There is self-locking effect.
The lifting briquetting 4 is T-shaped, the guide rod 5 vertically the through-hole on lifting briquetting 4, the lifting briquetting 4 with
Guide rod 5 is specifically in clearance fit.
The protrusion of the lifting briquetting 4 is corresponding with the position of the tip edges of positioning supporting frame 2, the buck
The protrusion bottom end of block 4 is provided with flexible cushion block 10, and the flexibility cushion block 10 works as a buffer, and avoids lifting briquetting 4 and support
Rigidity occurs between seat workpiece to collide, while workpiece surface being avoided impression or scuffing occur.
The inner peripheral wall of the thrust bearing 8 and the outer circle wall of 6 bottom end of screw rod are in interference fit；The thrust bearing 8
Outer circle wall and bearing block 9 inner peripheral wall be in transition fit.
The top of the positioning supporting frame 2 is provided with locating rod 12, and the linear array-like of the locating rod 12 is vertically arranged.
The array direction of the locating rod 12 is parallel with the straight line where resigning groove 3,12 top of locating rod
Height is lower than the height on 5 top of guide rod.
The top of the screw rod 6 is provided with handle 7, and the height on 6 top of screw rod is higher than the height on 5 top of guide rod, institute
State handle 7 and 6 same axis of screw rod.
The screw rod 6 is particularly located between two guide rods 5 corresponding to same lifting briquetting 4.
The working principle of the utility model are as follows: screw handle 7 manually first, make the driving lifting briquetting 4 of screw rod 6 to moving up
It is dynamic, then the screw mandrel support seat workpiece of pending Set and Positioning is placed on positioning supporting frame 2, makes the circumference of support base workpiece
Side wall is placed in resigning groove 3, and the lateral plate structure of support base workpiece rides over the top two sides of positioning supporting frame 2, while locating rod
11 through support base workpiece side plate on through-holes then reversely screw handle 7 manually, make screw rod 6 driving lifting briquetting 4 to
Lower movement, and then compress the flexible cushion block 10 for going up and down 4 bottom end of briquetting on the side plate of support base workpiece, thus to support base workpiece
Carry out stabilizing grip positioning.
The utility model is not confined to these for being further described to the utility model by above-described embodiment
Specific embodiment.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc.,
It is interpreted as being within the protection scope of the utility model.
Claims (8)
1. a kind of screw rod end support seat compresses positioning tool, it is characterised in that: including substrate (1), positioning supporting frame (2), rise
It is depressured block (4), screw rod (6) and thrust bearing (8)；The positioning supporting frame (2) is located at substrate (1) upper surface, the positioning
It is provided on support frame (2) resigning groove (3), positioning supporting frame (2) two sides of substrate (1) upper surface are provided with guide rod
(5), the lifting briquetting (4) is located on guide rod (5), and lifting briquetting (4) is opposite with the upper and lower position of positioning supporting frame (2)
It answers, for the screw rod (6) vertically through lifting briquetting (4), the thrust bearing (8) and the bottom end of screw rod (6) are coaxially connected, described
Thrust bearing (8) is flexibly connected by bearing block (9) with substrate (1) upper surface.
2. screw rod end support seat according to claim 1 compresses positioning tool, it is characterised in that: the lifting briquetting
(4) T-shaped, vertically the through-hole in lifting briquetting (4), lifting briquetting (4) and guide rod (5) are specific for the guide rod (5)
In clearance fit.
3. screw rod end support seat according to claim 2 compresses positioning tool, it is characterised in that: the lifting briquetting
(4) protrusion is corresponding with the position of tip edges of positioning supporting frame (2), the protrusion bottom of lifting briquetting (4)
End is provided with flexible cushion block (10).
4. screw rod end support seat according to claim 1 compresses positioning tool, it is characterised in that: the thrust bearing
(8) outer circle wall of inner peripheral wall and screw rod (6) bottom end is in interference fit；The outer circle wall and axis of the thrust bearing (8)
The inner peripheral wall of seat (9) is held in transition fit.
5. screw rod end support seat according to claim 1 compresses positioning tool, it is characterised in that: the positioning supporting frame
(2) top is provided with locating rod (11), and linearly array-like is vertically arranged for the locating rod (11).
6. screw rod end support seat according to claim 5 compresses positioning tool, it is characterised in that: the locating rod (11)
Array direction it is parallel with the straight line where resigning groove (3), the height on locating rod (11) top is pushed up lower than guide rod (5)
The height at end.
7. screw rod end support seat according to claim 1 compresses positioning tool, it is characterised in that: the screw rod (6)
Top is provided with handle (7), and the height on screw rod (6) top is higher than the height on guide rod (5) top, the handle (7) and spiral shell
Bar (6) same axis.
8. screw rod end support seat according to claim 1 compresses positioning tool, it is characterised in that: screw rod (6) tool
Body is located between two guide rods (5) corresponding to same lifting briquetting (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821286315.7U CN208696849U (en) | 2018-08-08 | 2018-08-08 | Screw rod end support seat compresses positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821286315.7U CN208696849U (en) | 2018-08-08 | 2018-08-08 | Screw rod end support seat compresses positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208696849U true CN208696849U (en) | 2019-04-05 |
Family
ID=65942718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821286315.7U Expired - Fee Related CN208696849U (en) | 2018-08-08 | 2018-08-08 | Screw rod end support seat compresses positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208696849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976926A (en) * | 2021-12-17 | 2022-01-28 | 中国船舶重工集团公司第十二研究所 | Machining device and method for double-thrust sliding bearing in finish machining stage |
-
2018
- 2018-08-08 CN CN201821286315.7U patent/CN208696849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976926A (en) * | 2021-12-17 | 2022-01-28 | 中国船舶重工集团公司第十二研究所 | Machining device and method for double-thrust sliding bearing in finish machining stage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |