CN203599915U - Workpiece positioning device - Google Patents

Workpiece positioning device Download PDF

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Publication number
CN203599915U
CN203599915U CN201320811346.0U CN201320811346U CN203599915U CN 203599915 U CN203599915 U CN 203599915U CN 201320811346 U CN201320811346 U CN 201320811346U CN 203599915 U CN203599915 U CN 203599915U
Authority
CN
China
Prior art keywords
block
push rod
main shaft
workpiece
workpiece positioning
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.)
Expired - Fee Related
Application number
CN201320811346.0U
Other languages
Chinese (zh)
Inventor
刘树昊
杨伦
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.)
SICHUAN FULIN GROUP CHENGDU MACHINE TOOL Co Ltd
Original Assignee
SICHUAN FULIN GROUP CHENGDU MACHINE TOOL 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 SICHUAN FULIN GROUP CHENGDU MACHINE TOOL Co Ltd filed Critical SICHUAN FULIN GROUP CHENGDU MACHINE TOOL Co Ltd
Priority to CN201320811346.0U priority Critical patent/CN203599915U/en
Application granted granted Critical
Publication of CN203599915U publication Critical patent/CN203599915U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a workpiece positioning tool. The workpiece positioning device comprises a machine tool body. A positioning device body is arranged on the machine tool body, and comprises a main shaft. The upper end of the main shaft is movably connected with a supporting sealing cover. A piston is arranged below the main shaft. A square guide rod is arranged on the piston. A V-shaped assembly used for positioning a workpiece is arranged above the square guide rod. A first ventilation pipe and a second ventilation pipe are arranged at one end of the main shaft. The workpiece positioning device has the advantages that the workpiece can be accurately positioned through the tool, and it is ensured that the subsequent clamping procedure is smoothly conducted.

Description

Working piece positioning device
Technical field
The utility model relates to field of machining, is specifically related to a kind of Working piece positioning device.
Background technology
Lathe (English name: machine tool) refers to the machine of manufacturing machine, also claims machine-tool or toolroom machine, is called for short traditionally lathe.Generally be divided into Metal Cutting Machine Tool, forging machine tool and wood craft machines etc.In modern mechanical manufacturing, the method for processing equipment part is a lot: except machining, also have casting, forging, welding, punching press, extruding etc., in every case belong to the part that required precision is higher and surface roughness requirement is thinner, generally all need on lathe, finally process by the method for cutting.Lathe plays significant role in the construction of national economic modernization.
On existing lathe, in order to complete the clamping operation of workpieces in subsequent, just must guarantee the precise positioning to workpiece in positioning process, in prior art, locate not accurate enough.
Utility model content
The utility model has overcome the deficiencies in the prior art, provides and solves a kind of workpiece positioning tool.
The utility model is by the following technical solutions:
A kind of workpiece positioning tool, comprise machine body, on described machine body, be provided with positioner, described positioner comprises main shaft, the movable upper end of described main shaft is connected with support capping, and described main shaft below is provided with piston, the described piston side of being provided with guide rod, described side's guide rod top is provided with for the V-type assembly to workpiece location, and one end of described main shaft is provided with the first breather pipe and the second breather pipe.
Further technical scheme is, described V-type assembly comprises V-block, V-block seat adjustment block, cushion block, steel ball, cylinder push rod and push rod, described push rod top is connected with V-block seat, described V-type seat middle part is provided with groove, described bottom portion of groove is provided with cylinder push rod, and described cylinder push rod is provided with steel ball, and described steel ball is provided with cushion block, described cushion block is provided with to be adjusted soon, and described adjustment is provided with V-block soon.
Adopt fine-tuning mode in order to reach accurate positioning V-shaped block assembly, in the time that workpiece to be machined precision does not reach requirement and is caused by positioning precision, screw can be unclamped, regulate the lateral attitude of V-block, promote cylinder push rod and steel ball can be moved and then promotes cushion block, the position of can accurate adjustment adjusting the vertical direction of V-block, thus realize the accurate location to workpiece to be machined.
Further technical scheme is, described push rod inner hollow, and described side's guide rod is arranged on described cylinder push rod inside.
Inside by setting party's guide rod at push rod, conveniently makes in the motion of piston driving side's guide rod, and square guide rod withstands push rod and moves upward, thereby realized, V-type assembly is upwards released and is backed down support capping, thereby catch workpiece to be machined.
Further technical scheme is, described V-block seat and push rod are bolted.
Further technical scheme is, described adjustment block is fixedly connected with by screw with described V-block seat.
Further technical scheme is, described V-block removably connects by screw and described adjustment block.
The beneficial effects of the utility model are:
This frock has realized the precise positioning to workpiece, has guaranteed carrying out smoothly of follow-up clamping operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the tool positioning device of a kind of embodiment of the utility model.
As shown in Figure 1, wherein the Reference numeral name of correspondence is called:
1 workpiece to be machined, 2 support capping, 3 V-blocks, 4 V-block seats, 5 side's guide rods, 6 pistons, 7 first breather pipes, 8 second breather pipes, 9 main shafts, 10 push rods, 11 cylinder push rods, 12 steel balls, 13 cushion blocks, 14 adjustment blocks.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further elaborated.
A kind of workpiece positioning tool as shown in Figure 1, comprises machine body, on described machine body, be provided with positioner, described positioner comprises main shaft 9, the movable upper end of described main shaft 9 is connected with and supports capping 2, described main shaft 9 belows are provided with piston 6, described piston 6 side's of being provided with guide rods 5, described side's guide rod 5 tops are provided with for the V-type assembly to workpiece location (preferred, described V-type assembly comprises V-block 3, V-block seat 4, adjustment block 14, cushion block 13, steel ball 12, cylinder push rod 11 and push rod 10, described push rod 10 tops are connected with V-block seat 4, described V-type seat 4 middle parts are provided with groove, described bottom portion of groove is provided with cylinder push rod 11, described cylinder push rod 11 is provided with steel ball 12, described steel ball 12 is provided with cushion block 13, described cushion block 13 is provided with adjusts fast 14, described adjustment fast 14 is provided with V-block 3), one end of described main shaft 9 is provided with the first breather pipe 7 and the second breather pipe 8.
According to an embodiment of the present utility model, described push rod 10 inner hollow, and described side's guide rod 5 is arranged on described push rod 10 inside.
According to an embodiment of the present utility model, described V-block seat 4 is bolted with push rod 10;
Described adjustment block 14 is fixedly connected with by screw with described V-block seat 4; Described V-block 3 removably connects by screw and described adjustment block 14.
The course of work of the present utility model is as follows:
This tool positioning device is mainly by supporting capping 2, V-block 3, V-block seat 4, side's guide rod 5, piston 6, the first breather pipe 7, the second breather pipe 8, main shaft 9, push rod 10, cylinder push rod 11, steel ball 12, cushion block 13, adjustment block 14 forms, this frock by air pressure as power, when workpiece to be machined 1 reaches certain position be, the first breather pipe 7 air inlets, drive whole V-block assembly to rise by piston 6, V-block assembly backs down and supports capping 2, catch workpiece to be machined 1, then complete the location to workpiece to be machined 1, workpiece to be machined 1 is delivered to assigned address and completes next step clamping operation by clamping device, afterwards by the second breather pipe 2 air inlets, by the first breather pipe 7 exhausts, V-block assembly is return under the pulling of piston 6, supporting capping 2 covers.Adopt fine-tuning mode in order to reach accurate positioning V-shaped block assembly, in the time that workpiece to be machined 1 precision does not reach requirement and is caused by positioning precision, screw can be unclamped, regulate the lateral attitude of V-block 3, promote cylinder push rod 11 and steel ball 12 can be moved and then promotes cushion block 13, the position of can accurate adjustment adjusting the vertical direction of V-block 3, thus realize the accurate location to workpiece to be machined.
For meeting the demand of different workpieces, V-block 3 adopts removable form, unclamps screw and V-block 3 can be taken off and changes.
" embodiment ", " another embodiment ", " embodiment " that spoken of in this manual, etc., refer to specific features, structure or the feature described in conjunction with this embodiment and be included at least one embodiment that the application's generality describes.In description, multiple local appearance statement of the same race is not necessarily to refer to same embodiment.Furthermore, while describing a specific features, structure or feature in conjunction with arbitrary embodiment, what advocate is to realize this feature, structure or feature in conjunction with other embodiment also to drop in scope of the present utility model.
Although utility model is described with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other modification and embodiments, and these are revised and within embodiment will drop on the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to the building block of subject combination layout and/or layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.

Claims (6)

1. a workpiece positioning tool, comprises machine body; It is characterized in that: on described machine body, be provided with positioner, described positioner comprises main shaft (9), the movable upper end of described main shaft (9) is connected with and supports capping (2), described main shaft (9) below is provided with piston (6), described piston (6) side's of being provided with guide rod (5), described side's guide rod (5) top is provided with for the V-type assembly to workpiece location, and one end of described main shaft (9) is provided with the first breather pipe (7) and the second breather pipe (8).
2. workpiece positioning tool according to claim 1, it is characterized in that: described V-type assembly comprises V-block (3), V-block seat (4) adjustment block (14), cushion block (13), steel ball (12), cylinder push rod (11) and push rod (10), described push rod (10) top is connected with V-block seat (4), described V-type seat (4) middle part is provided with groove, described bottom portion of groove is provided with cylinder push rod (11), described cylinder push rod (11) is provided with steel ball (12), described steel ball (12) is provided with cushion block (13), described cushion block (13) is provided with adjusts fast (14), described adjustment fast (14) is provided with V-block (3).
3. workpiece positioning tool according to claim 2, is characterized in that: described push rod (10) inner hollow, and described side's guide rod (5) is arranged on described push rod (10) inside.
4. workpiece positioning tool according to claim 2, is characterized in that: described V-block seat (4) is bolted with push rod (10).
5. workpiece positioning tool according to claim 2, is characterized in that: described adjustment block (14) is fixedly connected with by screw with described V-block seat (4).
6. workpiece positioning tool according to claim 2, is characterized in that: described V-block (3) removably connects by screw and described adjustment block (14).
CN201320811346.0U 2013-12-10 2013-12-10 Workpiece positioning device Expired - Fee Related CN203599915U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320811346.0U CN203599915U (en) 2013-12-10 2013-12-10 Workpiece positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320811346.0U CN203599915U (en) 2013-12-10 2013-12-10 Workpiece positioning device

Publications (1)

Publication Number Publication Date
CN203599915U true CN203599915U (en) 2014-05-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320811346.0U Expired - Fee Related CN203599915U (en) 2013-12-10 2013-12-10 Workpiece positioning device

Country Status (1)

Country Link
CN (1) CN203599915U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103639807A (en) * 2013-12-10 2014-03-19 四川富临集团成都机床有限责任公司 Workpiece positioning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103639807A (en) * 2013-12-10 2014-03-19 四川富临集团成都机床有限责任公司 Workpiece positioning device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140521

Termination date: 20161210