CN205888661U - Fixture device with tight structure of pneumatic lever clamp - Google Patents
Fixture device with tight structure of pneumatic lever clamp Download PDFInfo
- Publication number
- CN205888661U CN205888661U CN201620734047.5U CN201620734047U CN205888661U CN 205888661 U CN205888661 U CN 205888661U CN 201620734047 U CN201620734047 U CN 201620734047U CN 205888661 U CN205888661 U CN 205888661U
- Authority
- CN
- China
- Prior art keywords
- lever
- pneumatic
- depression bar
- pneumatic lever
- body part
- 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
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a fixture device with tight structure of pneumatic lever clamp, work piece location structure and two at least tight structures of pneumatic lever clamp including the base, on lieing in the base top surface, the tight structure of pneumatic lever clamp sets up in work piece location structure's side position, and the tight structure of each pneumatic lever clamp has a lever depression bar by cylinder actuation transmission respectively. The utility model discloses a tight structure of pneumatic lever clamp drives the lever depression bar through the cylinder drive and locks the work piece, the simple compactness of overall structure, and convenient operation is quick, and labour saving and time saving has effectively improved machining precision and production efficiency, has better economic benefits, is suitable for the enterprise to use widely.
Description
Technical field
This utility model is related to a kind of grip device, belongs to fixture field of mechanical technique, refer in particular to one kind have pneumatic
The grip device of lever clamping structure.
Background technology
In recent years, demand surge, the quality to the automotive industry accessories course of processing and the effect of Domestic Automotive Industry accessory
The requirement of rate is also constantly improving.In process, if being clamped positioning using traditional manual fixture, often cover traditional manual
The operating time of fixture is about 15 seconds, and if adopting automatic fixture, the time can be greatly reduced to 8 seconds about, that is,
Say and will take a substantial amount of time using traditional manual fixture merely therefore, using automatic fixture such as air-actuated jaw, there is operation
Rapidly, convenient and strength-saving advantage, ensure that compared with high manufacturing accuracy and production efficiency, so just there being automatic fixture to replace pressing from both sides manually
Tool has been a kind of development trend.This utility model arises at the historic moment done technological improvement for this trend.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides and a kind of has pneumatic lever clamping structure
Grip device, this grip device is simple and compact for structure, easy to operate quick, time saving and energy saving it is ensured that higher machining accuracy and
Production efficiency, is conducive to enterprise development and popularization and application.
In order to enable above-mentioned purpose, this utility model is realized according to technical scheme below:
A kind of grip device with pneumatic lever clamping structure, includes base, the workpiece being located on base top surface is determined
Bit architecture and at least two pneumatic lever clamping structures, described pneumatic lever clamping structure is arranged at the side of workpiece positioning structure
Position, and described each pneumatic lever clamping structure is respectively provided with a lever depression bar being driven by air cylinder driven.
Further, described each pneumatic lever clamping structure includes clamping cylinder, lever depression bar and supports two connecting rods,
Wherein:
Above-mentioned clamping cylinder is vertically installed in Its lower side face, and its piston rod passes through base top surface vertically upward；
Above-mentioned lever depression bar includes shape all-in-one-piece compressed part and rod body part, is lived with clamping cylinder in the end of rod body part
The hinged cooperation of free end of stopper rod；
Above-mentioned support two connecting rod includes fixing support bar and driving connecting rod, and bottom is fixed in the bottom of fixing support bar
On seat top surface, the upper end of fixing support bar and the hinged cooperation in bottom of driving connecting rod, the upper end of driving connecting rod with
The hinged cooperation of rod body part of lever depression bar.
Further, when described driving connecting rod turns to fixing support bar shape in line, driving connecting rod and lever
The vertical dimension of the hinged axle center of formula depression bar rod body part seat top surface on earth, equal to lever depression bar rod body part and clamping cylinder piston
The vertical dimension of the hinged axle center of bar free end seat top surface on earth, now the rod body part of lever depression bar be in horizontality.
Further, described grip device includes three pneumatic lever clamping structures, wherein two pneumatic lever clamping structures
Positioned opposite.
Further, described workpiece positioning structure is located at the medium position of base top surface, includes at least two and is arranged vertically
Spring holder.
Compared with prior art, its advantage is this utility model:
This utility model adopts pneumatic lever clamping structure, drives lever depression bar to lock workpiece by air cylinder driven, whole
Body is simple and compact for structure, easy to operate quick, time saving and energy saving, effectively increases machining accuracy and production efficiency, has preferably
Economic benefit, is suitable to enterprise and promotes the use of.
In order to be able to apparent understanding this utility model, illustrate concrete reality of the present utility model below with reference to brief description
Apply mode.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As shown in figure 1, the grip device with pneumatic lever clamping structure described in the utility model, include base 1, position
Workpiece positioning structure 2 on base top surface and the pneumatic lever clamping structure 3 being arranged at workpiece positioning structure side.
The quantity of above-mentioned pneumatic lever clamping structure 3 is three, and two of which is positioned opposite；And each pneumatic lever clamping
Structure 3 includes clamping cylinder 31, lever depression bar 32 and supports two connecting rods 33, wherein: above-mentioned clamping cylinder 31 is vertically arranged
In base 1 downside, its piston rod 311 passes through base 1 top surface vertically upward；Above-mentioned lever depression bar 32 includes formation one
Compressed part 321 and rod body part 322, the hinged cooperation of free end of the end of rod body part 322 and clamping cylinder piston rod 311；On
State support two connecting rods 33 and include fixing support bar 331 and driving connecting rod 332, the bottom of fixing support bar 331 is fixed on
On base 1 top surface, fix the upper end of support bar 331 and the hinged cooperation in bottom of driving connecting rod 332, driving connecting rod
332 upper end and the hinged cooperation of rod body part 322 of lever depression bar.
Further, when described driving connecting rod 332 turns to fixing support bar 331 shape in line, driving connecting rod
332 with the vertical dimension of the hinged axle center of lever depression bar rod body part 322 seat 1 top surface on earth, equal to lever depression bar rod body part
322 with the vertical dimension of the hinged axle center of clamping cylinder piston rod 311 free end seat 1 top surface on earth, now lever depression bar 32
Rod body part be in horizontality.
Above-mentioned workpiece positioning structure 2 is located at the medium position of base 1 top surface, includes at least two vertically arranged springs
Alignment pin 21.
Use principle of the present utility model is as described below: the workpiece needing clamping and positioning is positioned over workpiece positioning structure position
Put, using spring holder positioning, then start clamping cylinder, cylinder piston rod protrudes upward, and drives the bar of lever depression bar
Body rotates around driving connecting rod, compressed part gradually workpiece pressing, when driving connecting rod and fixing support bar in line when, bar
Body is the level of state, and now compressed part tightly suppresses workpiece.
This utility model is not limited to above-mentioned embodiment, if do not taken off to various changes of the present utility model and modification
From spirit and scope of the present utility model, if these are changed and modification belongs to claim of the present utility model and equivalent technologies
Within the scope of, then this utility model is also intended to comprise these changes and modification.
Claims (5)
1. a kind of grip device with pneumatic lever clamping structure, includes base and the workpiece positioning being located on base top surface
Structure it is characterised in that: also include at least two pneumatic lever clamping structures, described pneumatic lever clamping structure is arranged at work
The side position of part location structure, and described each pneumatic lever clamping structure is respectively provided with a lever being driven by air cylinder driven
Formula depression bar.
2. according to claim 1 a kind of grip device with pneumatic lever clamping structure it is characterised in that: described each
Pneumatic lever clamping structure includes clamping cylinder, lever depression bar and supports two connecting rods, wherein:
Above-mentioned clamping cylinder is vertically installed in Its lower side face, and its piston rod passes through base top surface vertically upward；
Above-mentioned lever depression bar includes shape all-in-one-piece compressed part and rod body part, the end of rod body part and clamping cylinder piston rod
The hinged cooperation of free end；
Above-mentioned support two connecting rod includes fixing support bar and driving connecting rod, and base top is fixed in the bottom of fixing support bar
On face, fix the upper end of support bar and the hinged cooperation in bottom, the upper end of driving connecting rod and the lever of driving connecting rod
The hinged cooperation of rod body part of formula depression bar.
3. according to claim 2 a kind of grip device with pneumatic lever clamping structure it is characterised in that: described transmission
When connecting rod turns to fixing support bar shape in line, driving connecting rod is arrived with the hinged axle center of lever depression bar rod body part
The vertical dimension of base top surface, equal to the hinged axle center seat on earth of lever depression bar rod body part and clamping cylinder piston rod free end
The vertical dimension of top surface, now the rod body part of lever depression bar be in horizontality.
4. according to a kind of arbitrary described grip device with pneumatic lever clamping structure of claims 1 to 3 it is characterised in that:
Described grip device includes three pneumatic lever clamping structures, and wherein two pneumatic lever clamping structures are positioned opposite.
5. according to claim 1 a kind of grip device with pneumatic lever clamping structure it is characterised in that: described workpiece
Location structure is located at the medium position of base top surface, includes at least two vertically arranged spring holders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620734047.5U CN205888661U (en) | 2016-07-11 | 2016-07-11 | Fixture device with tight structure of pneumatic lever clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620734047.5U CN205888661U (en) | 2016-07-11 | 2016-07-11 | Fixture device with tight structure of pneumatic lever clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205888661U true CN205888661U (en) | 2017-01-18 |
Family
ID=57772446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620734047.5U Expired - Fee Related CN205888661U (en) | 2016-07-11 | 2016-07-11 | Fixture device with tight structure of pneumatic lever clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205888661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775564A (en) * | 2017-12-10 | 2018-03-09 | 昆山锐毕利机电科技有限公司 | A kind of terminal box, which is floated, positions special tooling |
| CN110549275A (en) * | 2019-10-10 | 2019-12-10 | 浙江大学台州研究院 | Two square strip fixture mechanisms |
-
2016
- 2016-07-11 CN CN201620734047.5U patent/CN205888661U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775564A (en) * | 2017-12-10 | 2018-03-09 | 昆山锐毕利机电科技有限公司 | A kind of terminal box, which is floated, positions special tooling |
| CN107775564B (en) * | 2017-12-10 | 2022-04-01 | 苏州瑞技利机电科技有限公司 | Special frock of terminal box location that floats |
| CN110549275A (en) * | 2019-10-10 | 2019-12-10 | 浙江大学台州研究院 | Two square strip fixture mechanisms |
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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: 20170118 Termination date: 20210711 |