CN202963553U - Tool for guaranteeing location degree of trolley frame hole - Google Patents

Tool for guaranteeing location degree of trolley frame hole Download PDF

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Publication number
CN202963553U
CN202963553U CN 201220590778 CN201220590778U CN202963553U CN 202963553 U CN202963553 U CN 202963553U CN 201220590778 CN201220590778 CN 201220590778 CN 201220590778 U CN201220590778 U CN 201220590778U CN 202963553 U CN202963553 U CN 202963553U
Authority
CN
China
Prior art keywords
tool
bushing
drill
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
CN 201220590778
Other languages
Chinese (zh)
Inventor
于瑞玢
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.)
Tianjin Construction Machinery Factory
Original Assignee
Tianjin Construction Machinery Factory
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 Tianjin Construction Machinery Factory filed Critical Tianjin Construction Machinery Factory
Priority to CN 201220590778 priority Critical patent/CN202963553U/en
Application granted granted Critical
Publication of CN202963553U publication Critical patent/CN202963553U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a tool for guaranteeing location degree of a trolley frame hole. The tool is suitable for positioning a plate to be drilled by using the inner diameter of a machined hole; and according to the conventional machining process, scribing and drilling are performed sequentially, alignment is performed on a workpiece in the scribing and drilling steps for many times, the labor intensity is high and the production requirements cannot be met. In order to solve the problems, the tool for guaranteeing the location degree of the hole is designed, and is characterized by comprising main parts such as a drill template, a positioning bushing, a lifting screw, a drill bushing and a positioning pin, wherein the positioning pin is connected with the drill bushing; the positioning bushing and the drill bushing are connected with the drill template into a whole body through interference fit; the lifting screw has an effect of lifting the tool; the drill template is placed on the workpiece in use; and machining can be performed after the workpiece is positioned through the positioning bushing and the positioning pin. The workpiece is clamped once by using the tool and can be machined without being scribed; and the tool has a simple structure and is easy and convenient to operate; and the production requirements can be met.

Description

A kind of instrument that guarantees the bogie frame hole location
Technical field
The utility model is applicable to locate with the internal diameter in the hole that has processed, and needs the plate of boring.
Background technology
Existing processing technology is holed afterwards for first ruling, and needs workpiece is carried out repeatedly centering in line and drilling operating, and labour intensity is large and can not satisfy production requirement.
The utility model content
The utility model is to overcome above-mentioned deficiency, for the actual conditions of producing, combines a kind of instrument that guarantees the bogie frame hole location of the requirement research of drawing.
The utility model for achieving the above object, by the following technical solutions: the instrument that guarantees hole location is comprised of main parts size such as bushing plate, positioning sleeve, lifting screw, drill bushing and alignment pins, it is characterized in that wherein alignment pin is connected with drill bushing, positioning sleeve and drill bushing connect into integral body by interference fit and bushing plate, the lifting screw has played the effect that lifts this instrument, during use, bushing plate is placed on workpiece, after locating by positioning sleeve and alignment pin, can processes.
The beneficial effects of the utility model: workpiece utilizes this instrument clamped one time, and need not line can process, simple in structure, easy and simple to handle, can satisfy production requirement.
Description of drawings
A kind of instrument that guarantees the bogie frame hole location as shown in the figure:
1. alignment pin 2. drill bushings 3. lift screw 4. positioning sleeve 5. bushing plates
The specific embodiment
As shown in the figure, alignment pin 1 is connected with drill bushing 2, and drill bushing 2 and positioning sleeve 4 connect into integral body by interference fit and bushing plate 5, and lifting screw 3 is threaded as a whole with bushing plate 5.
Operation principle:
In the time will starting working, bushing plate is placed on workpiece, after locating by positioning sleeve and alignment pin, can process.
The above is exactly preferred embodiment of the present utility model, and every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification made for any of the above embodiments, equivalent variations and modification.

Claims (1)

1. instrument that guarantees the bogie frame hole location, it is characterized in that being formed by main parts size such as bushing plate, positioning sleeve, lifting screw, drill bushing and alignment pins, wherein alignment pin is connected with drill bushing, positioning sleeve and drill bushing connect into integral body by interference fit and bushing plate, the lifting screw has played the effect that lifts this instrument, during use, bushing plate is placed on workpiece, after locating by positioning sleeve and alignment pin, can processes.
CN 201220590778 2012-11-09 2012-11-09 Tool for guaranteeing location degree of trolley frame hole Expired - Fee Related CN202963553U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220590778 CN202963553U (en) 2012-11-09 2012-11-09 Tool for guaranteeing location degree of trolley frame hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220590778 CN202963553U (en) 2012-11-09 2012-11-09 Tool for guaranteeing location degree of trolley frame hole

Publications (1)

Publication Number Publication Date
CN202963553U true CN202963553U (en) 2013-06-05

Family

ID=48504683

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220590778 Expired - Fee Related CN202963553U (en) 2012-11-09 2012-11-09 Tool for guaranteeing location degree of trolley frame hole

Country Status (1)

Country Link
CN (1) CN202963553U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312133A (en) * 2015-06-26 2017-01-11 天津建筑机械厂 Tool for guaranteeing hole position degree of frame arch ball seat surface
CN106735389A (en) * 2017-01-06 2017-05-31 芜湖瑞思机器人有限公司 Improve the equipment and its boring method of high speed parallel robot slave arm borehole accuracy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312133A (en) * 2015-06-26 2017-01-11 天津建筑机械厂 Tool for guaranteeing hole position degree of frame arch ball seat surface
CN106735389A (en) * 2017-01-06 2017-05-31 芜湖瑞思机器人有限公司 Improve the equipment and its boring method of high speed parallel robot slave arm borehole accuracy
CN106735389B (en) * 2017-01-06 2019-03-08 芜湖瑞思机器人有限公司 Improve the equipment and its boring method of high speed parallel robot slave arm borehole accuracy

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Legal Events

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

Granted publication date: 20130605

Termination date: 20191109

CF01 Termination of patent right due to non-payment of annual fee