CN209349820U - A kind of straight pin mounting device - Google Patents

A kind of straight pin mounting device Download PDF

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Publication number
CN209349820U
CN209349820U CN201821467872.9U CN201821467872U CN209349820U CN 209349820 U CN209349820 U CN 209349820U CN 201821467872 U CN201821467872 U CN 201821467872U CN 209349820 U CN209349820 U CN 209349820U
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CN
China
Prior art keywords
pin
straight pin
telescopic rod
vertical
platform
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Active
Application number
CN201821467872.9U
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Chinese (zh)
Inventor
王俊玖
张占东
谷盈
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.)
Shenyang Liyuan Railway Transportation Equipment Co Ltd
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Shenyang Liyuan Railway Transportation Equipment Co Ltd
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Priority to CN201821467872.9U priority Critical patent/CN209349820U/en
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Abstract

The utility model discloses a kind of straight pin mounting devices, the straight pin mounting device constitutes as follows: fixture block (1), platform (2), vertical support rod (3), horizontal support bar (4), rocking bar (5), telescopic rod (6) and pressure head (7);Wherein, the lower end of the fixture block (1) and vertical support rod (3) is connected to the both ends of platform (2), the interior vertical direction of the telescopic rod (6) is provided with spring, straight pin mounting device described in the utility model improves the position precision and reliability of straight pin installation, it is bad to avoid being manually press pin verticality, the drawbacks of need to dismantling repeatedly.Speed of production is improved, production cost is reduced, increases enterprise profit, there is more huge economic value and social value.

Description

A kind of straight pin mounting device
Technical field
The utility model relates to the design of the structure of assembly tooling and applied technical fields, specifically provide a kind of straight pin peace Assembling device.
Background technique
Straight pin is fixed in pin hole by interference fit, and being dismounted for multiple times can reduce its position precision and reliability. Therefore it is required that once mounting is qualified as far as possible when pin is installed, avoid dismantling repeatedly.
In assembling process, it is hammer using tool that pin installation, which is mostly installation manually, because needing to guarantee to hammer into shape in operating process It is vertical force that son, which pounds the power got off, and this point is difficult to control, high to the requirement of operator's gimmick, and production efficiency is low, installation Precision is also low.And as cost of human resources increases, the profit of enterprise is greatly reduced.
People are highly desirable to obtain a kind of straight pin mounting device that technical effect is excellent.
Utility model content
The purpose of the utility model is to provide a kind of straight pin mounting devices.It needs to use when solving installation pin installation manually Gimmick controls vertical force, requires high, and the problem that production efficiency is low, installation accuracy is low to operator's gimmick.
The straight pin mounting device constitutes as follows: fixture block 1, platform 2, vertical support rod 3, horizontal support bar 4, rocking bar 5, Telescopic rod 6 and pressure head 7;Wherein, the lower end of the fixture block 1 and vertical support rod 3 is connected to the both ends of platform 2, to guarantee Verticality is installed, it is desirable that platform 2 need to be level table, and vertical direction is provided with spring in the telescopic rod 6, after being pressed into pin, Push-down head 7 is driven to lift automatically in spring tension.Telescopic rod 6 is vertical with platform 2, and the upper end of telescopic rod 6 passes through horizontal support bar 4 Be connected with the upper end of vertical support rod 3, vertical 3 connecting platform 2 of support rod and horizontal support bar 4, it is desirable that vertical support rod 3 with Platform 2 is vertical, and horizontal support bar 4 is vertical with vertical support rod 3.The upper end of pressure head 7 is connected with the lower end of telescopic rod 6, pressure head 7 It is overlapped with the central axis of fixture block 1, rocking bar 5 is connected by telescopic rod 6 with pressure head 7.The power for guaranteeing pressing in pins is vertical direction. Telescopic rod 6 is controlled by manual rocker 5 to move with dynamic head 7.Pin installs fixture block 1.According to the specific length of pin to be installed and The auxiliary tool of diameter Milling Machining.Material is generally 45#, and effect is to guarantee the verticality of pin and pin hole for fixing pin. Therefore it is required that the verticality of the depth of parallelism of pin installation 1 upper and lower surface of fixture block, hole and upper and lower surface is higher.Pin installs fixture block Length and width degree is not fixed to be required, and is easy to use.Height should be height of pin after installation.Aperture is pin diameter.
The straight pin mounting device application method is as follows: when production, guaranteeing that pin and pin hole hang down with pin installation fixture block 1 Directly, and pin is allowed to be in immediately below pressure head 7.Rocking bar 5 is turned down manually, telescopic rod 6 moves downward, and pin is pressed by band dynamic head 7 In pin hole.Rocking bar 5 is unclamped, pressure head 7 returns to original state under spring pulling force effect in telescopic rod 6.Because platform 2 is horizontal table Face, telescopic rod, pressure head are vertical with platform, this ensures that pressure head downwards in for horizontal vertical power, meet pin installation When need the requirement of pressure at right angle.
Straight pin mounting device described in the utility model improves the position precision and reliability of straight pin installation, avoids hand It is bad that dynamic pressure enters pin verticality, the drawbacks of need to dismantling repeatedly.Speed of production is improved, production cost is reduced, increases enterprise Profit has more huge economic value and social value.
Detailed description of the invention
Fig. 1 is the straight pin mounting device structural schematic diagram.
Specific embodiment
Embodiment 1
The straight pin mounting device constitutes as follows: fixture block 1, platform 2, vertical support rod 3, horizontal support bar 4, rocking bar 5, Telescopic rod 6 and pressure head 7;Wherein, the lower end of the fixture block 1 and vertical support rod 3 is connected to the both ends of platform 2, to guarantee Verticality is installed, it is desirable that platform 2 need to be level table, and vertical direction is provided with spring in the telescopic rod 6, after being pressed into pin, Push-down head 7 is driven to lift automatically in spring tension.Telescopic rod 6 is vertical with platform 2, and the upper end of telescopic rod 6 passes through horizontal support bar 4 Be connected with the upper end of vertical support rod 3, vertical 3 connecting platform 2 of support rod and horizontal support bar 4, it is desirable that vertical support rod 3 with Platform 2 is vertical, and horizontal support bar 4 is vertical with vertical support rod 3.The upper end of pressure head 7 is connected with the lower end of telescopic rod 6, pressure head 7 It is overlapped with the central axis of fixture block 1, rocking bar 5 is connected by telescopic rod 6 with pressure head 7.The power for guaranteeing pressing in pins is vertical direction. Telescopic rod 6 is controlled by manual rocker 5 to move with dynamic head 7.Pin installs fixture block 1.According to the specific length of pin to be installed and The auxiliary tool of diameter Milling Machining.Material is generally 45#, and effect is to guarantee the verticality of pin and pin hole for fixing pin. Therefore it is required that the verticality of the depth of parallelism of pin installation 1 upper and lower surface of fixture block, hole and upper and lower surface is higher.Pin installs fixture block Length and width degree is not fixed to be required, and is easy to use.Height should be height of pin after installation.Aperture is pin diameter.
The straight pin mounting device application method is as follows: when production, guaranteeing that pin and pin hole hang down with pin installation fixture block 1 Directly, and pin is allowed to be in immediately below pressure head 7.Rocking bar 5 is turned down manually, telescopic rod 6 moves downward, and pin is pressed by band dynamic head 7 In pin hole.Rocking bar 5 is unclamped, pressure head 7 returns to original state under spring pulling force effect in telescopic rod 6.Because platform 2 is horizontal table Face, telescopic rod, pressure head are vertical with platform, this ensures that pressure head downwards in for horizontal vertical power, meet pin installation When need the requirement of pressure at right angle.
The straight pin mounting device improves the position precision and reliability of straight pin installation, avoids being manually press pin The drawbacks of verticality is bad, need to dismantle repeatedly.Improve speed of production, reduce production cost, increase enterprise profit, have compared with For huge economic value and social value.

Claims (1)

1. a kind of straight pin mounting device, it is characterised in that: the straight pin mounting device constitutes as follows: fixture block (1), platform (2), vertical support rod (3), horizontal support bar (4), rocking bar (5), telescopic rod (6) and pressure head (7);Wherein, the fixture block (1) and The lower end of vertical support rod (3) is connected to the both ends of platform (2), and the interior vertical direction of the telescopic rod (6) is provided with spring, The upper end of telescopic rod (6) is connected by horizontal support bar (4) with the upper end of vertical support rod (3), the upper end of pressure head (7) with stretch The lower end of contracting bar (6) is connected, and pressure head (7) is overlapped with the central axis of fixture block (1), and rocking bar (5) passes through telescopic rod (6) and pressure head (7) it is connected.
CN201821467872.9U 2018-09-07 2018-09-07 A kind of straight pin mounting device Active CN209349820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821467872.9U CN209349820U (en) 2018-09-07 2018-09-07 A kind of straight pin mounting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821467872.9U CN209349820U (en) 2018-09-07 2018-09-07 A kind of straight pin mounting device

Publications (1)

Publication Number Publication Date
CN209349820U true CN209349820U (en) 2019-09-06

Family

ID=67778047

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821467872.9U Active CN209349820U (en) 2018-09-07 2018-09-07 A kind of straight pin mounting device

Country Status (1)

Country Link
CN (1) CN209349820U (en)

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