CN102941552A - Spring perch of hand-operated rocker arm - Google Patents
Spring perch of hand-operated rocker arm Download PDFInfo
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- CN102941552A CN102941552A CN 201210522879 CN201210522879A CN102941552A CN 102941552 A CN102941552 A CN 102941552A CN 201210522879 CN201210522879 CN 201210522879 CN 201210522879 A CN201210522879 A CN 201210522879A CN 102941552 A CN102941552 A CN 102941552A
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- spring
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- hand
- spring cavity
- hinged
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Abstract
The invention relates to a fixing clamp, and particularly relates to a spring perch of a hand-operated rocker arm. The spring perch of the hand-operated rocker arm comprises a clamp base body, a punchy spring for providing clamping force, a hinge rod, a triangular oscillating arm, a spring cavity, a hinge rack and an adjusting bolt, wherein the hinge rod is hinged on the clamp base body; the spring cavity is locked by two U-shaped cavities matched in a sliding manner; the hinge rack is arranged at the lower end of the spring cavity; the adjusting bolt is arranged at the center at the upper end of the spring cavity; a pressure table hinged with the clamp base body is also arranged below the hinge rack; a rotary arm and a lifting pin which forms a right angle together with the rotary arm are coaxially arranged on the pressure table; a hand shank is arranged at the tail end of the rotary arm; and four groups of clamping components are arranged around the circumference of the hinge rack. The spring perch of the hand-operated rocker arm has the beneficial effects that the clamping device is artfully and reasonably arranged, adjustable force application degree of the clamp is achieved, and the clamp can be manually adjusted to clamp and loosen.
Description
Technical field:
The present invention relates to a kind of stationary fixture, especially a kind of hand-operated rocker arm spring perch.
Background technology:
Anchor clamps and grip device are widely known by the people, and are widely used for manufacturing.Particularly, anchor clamps have various reference surfaces and point, and parts or instrument can accurately be located.In many process, general application anchor clamps are so that these parts can keep correct position relationship in for example punching press, riveted joint, welding, the process of pasting or solidifying.Anchor clamps are considered to requisite parts in the processing industry, and are the vitals of calculating processing cost, also are the vitals that requires in process of production logistics to consider.Most position fixing process all utilize anchor clamps to realize.
The clamping structure of a kind of spring perch that uses now is so that spring presses clamping mode, so that circumferential three symmetrical jaws, be characterized in clamping and coordinate, and can carry out the adjustable function of spring force, but this kind anchor clamps use the mode of cam to carry out transmission, this mode needs external equipment to carry out the drive of cam, is used for now the clamping of miniature workpiece, only need to manually carry out direct-drive.
Summary of the invention:
The technical problem to be solved in the present invention is: the hand-operated rocker arm spring perch that a kind of hand-operated clamping is provided.
In order to solve the above problems, the invention provides a kind of hand-operated rocker arm spring perch, comprise clip base, the brute spring of clamping force is provided, be hinged on the hinge bar on the clip base, the triangle swing arm, the spring cavity that is buckled together by two U-shaped chambeies that are slidingly matched, be arranged on the body cradle and the adjusting bolt that is arranged on center, spring cavity upper end of spring cavity lower end, described brute spring lower end is fixed on the spring cavity inner bottom surface, its upper end and the adjusting bolt connection of being connected, described hinge bar drive end is connected in the draw-in groove of body cradle, the driven end of this hinge bar is hinged by the drive end of connecting rod and triangle swing arm, the driven end of triangle swing arm is provided with the jaw that is fixedly connected with, key is also to be provided with below body cradle and hinged the presenting a theatrical performance as the last item on a programme of clip base, this present a theatrical performance as the last item on a programme be coaxially arranged with turning arm and with the rectangular ejector pin of turning arm, the turning arm end is provided with handle, described hinge bar, connecting rod, Triangular Arm and jaw circumferentially are provided with 4 groups.
Use the hand-operated rocker arm spring perch of technical solution of the present invention that following benefit is arranged: 1, be provided with and hinged the presenting a theatrical performance as the last item on a programme of clip base, this is presented a theatrical performance as the last item on a programme and is coaxially arranged with turning arm, present a theatrical performance as the last item on a programme and be provided with ejector pin, the turning arm end is hinged with handle, can rotate arm by handle, compress brute spring by ejector pin by body cradle, unclamp jaw, 2, spring cavity is buckled together by two U-shaped chambeies that are slidingly matched, adjusting bolt arranges center, spring cavity upper end, the brute spring lower end is fixed on the spring cavity inner bottom surface, and its upper end and the adjusting bolt connection of being connected are so that brute spring has been realized is adjustable.
As preferred version, damage for fear of body cradle, be arranged with three carrying bolts that support body cradle on the described pedestal.
Description of drawings:
Fig. 1 is the structural representation of the present embodiment hand-operated rocker arm spring perch.
The specific embodiment:
Below in conjunction with drawings and Examples technical solution of the present invention is further specified:
As shown in Figure 1: a kind of hand-operated rocker arm spring perch, comprise clip base 1, the brute spring 13 of clamping force is provided, be hinged on the hinge bar 8 on the clip base 1, triangle swing arm 9, the spring cavity 11 that is buckled together by two U-shaped chambeies that are slidingly matched, be arranged on the body cradle 10 and the adjusting bolt 12 that is arranged on center, spring cavity 11 upper end of spring cavity 11 lower ends, brute spring 13 lower ends are fixed on spring cavity 11 inner bottom surfaces, its upper end and adjusting bolt 12 connections of being connected, the drive end of hinge bar 8 is connected in the draw-in groove of body cradle 10, the driven end of this hinge bar 8 is hinged by the drive end of connecting rod and triangle swing arm 9, the driven end of triangle swing arm 9 is provided with the jaw 2 that is fixedly connected with, key be below body cradle 10, also to be provided with clip base 1 hinged present a theatrical performance as the last item on a programme 5, this present a theatrical performance as the last item on a programme 5 be coaxially arranged with turning arm 4 and with turning arm 4 rectangular ejector pins 6, turning arm 4 ends are provided with handle 3, described hinge bar 8, connecting rod, Triangular Arm 9 and jaw 2 circumferentially are provided with four groups along body cradle.
Hinge bar 8 drive ends are connected in the draw-in groove of body cradle, hinge bar 8 driven ends are connected with jaw 2 by the Triangular Arm 9 that is hinged on the clip base 1, below body cradle 10, also be provided with clip base 1 hinged present a theatrical performance as the last item on a programme 5, this is presented a theatrical performance as the last item on a programme and 5 is coaxially arranged with turning arm 4, present a theatrical performance as the last item on a programme and 5 be provided with and turning arm 4 rectangular ejector pins 6, turning arm 4 ends are hinged with handle 3, can rotate turning arm 4 by handle 3, thereby so that compressing brute springs 13, body cradle 8 unclamps jaw 2 by ejector pin 6, hinge bar 8, connecting rod, Triangular Arm 9 and jaw 2 circumferentially are provided with four groups along body cradle, so that clamp more stable.
Damage for fear of body cradle 10, be provided with circumferential three carrying bolts 7 that are used for withstanding body cradle 10 between body cradle 10 bottoms and the clip base 1.
Above-described only is preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (2)
1. hand-operated rocker arm spring perch; Comprise clip base, the brute spring of clamping force is provided, be hinged on the hinge bar on the clip base, the triangle swing arm, the spring cavity that is buckled together by two U-shaped chambeies that are slidingly matched, be arranged on the body cradle and the adjusting bolt that is arranged on center, spring cavity upper end of spring cavity lower end, described brute spring lower end is fixed on the spring cavity inner bottom surface, its upper end and the adjusting bolt connection of being connected, described hinge bar drive end is connected in the draw-in groove of body cradle, the driven end of this hinge bar is hinged by the drive end of connecting rod and triangle swing arm, the driven end of triangle swing arm is provided with the jaw that is fixedly connected with, key is also to be provided with below body cradle and hinged the presenting a theatrical performance as the last item on a programme of clip base, this present a theatrical performance as the last item on a programme be coaxially arranged with turning arm and with the rectangular ejector pin of turning arm, the turning arm end is provided with handle, described hinge bar, connecting rod, Triangular Arm and jaw circumferentially are provided with four groups.
2. spring according to claim 1 presses clamping device, it is characterized in that: be arranged with three carrying bolts that support body cradle on the described pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210522879 CN102941552A (en) | 2012-12-08 | 2012-12-08 | Spring perch of hand-operated rocker arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210522879 CN102941552A (en) | 2012-12-08 | 2012-12-08 | Spring perch of hand-operated rocker arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102941552A true CN102941552A (en) | 2013-02-27 |
Family
ID=47724589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210522879 Pending CN102941552A (en) | 2012-12-08 | 2012-12-08 | Spring perch of hand-operated rocker arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102941552A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271769A (en) * | 2016-08-31 | 2017-01-04 | 张志文 | A kind of work pieces process is with rotary jig arm clamping device |
| CN107620849A (en) * | 2017-10-09 | 2018-01-23 | 深圳市蓝豆芽科技有限公司 | A kind of plant equipment vibration damping gripping base |
| CN111872434A (en) * | 2020-06-22 | 2020-11-03 | 芜湖仅一机械有限公司 | Drilling device for machining disc |
| CN113319514A (en) * | 2021-07-07 | 2021-08-31 | 浙江广厦建设职业技术大学 | Protective guard manufacturing device |
| CN114918593A (en) * | 2022-07-19 | 2022-08-19 | 太原市华能沃德重型机械研究所有限公司 | Automatic welding device and welding method for steel pipe |
-
2012
- 2012-12-08 CN CN 201210522879 patent/CN102941552A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271769A (en) * | 2016-08-31 | 2017-01-04 | 张志文 | A kind of work pieces process is with rotary jig arm clamping device |
| CN107620849A (en) * | 2017-10-09 | 2018-01-23 | 深圳市蓝豆芽科技有限公司 | A kind of plant equipment vibration damping gripping base |
| CN111872434A (en) * | 2020-06-22 | 2020-11-03 | 芜湖仅一机械有限公司 | Drilling device for machining disc |
| CN113319514A (en) * | 2021-07-07 | 2021-08-31 | 浙江广厦建设职业技术大学 | Protective guard manufacturing device |
| CN114918593A (en) * | 2022-07-19 | 2022-08-19 | 太原市华能沃德重型机械研究所有限公司 | Automatic welding device and welding method for steel pipe |
| CN114918593B (en) * | 2022-07-19 | 2023-01-17 | 太原市华能沃德重型机械研究所有限公司 | Automatic welding device and welding method for steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130227 |