CN208645110U - Quick-changing type Pneumatic flat tongs - Google Patents
Quick-changing type Pneumatic flat tongs Download PDFInfo
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- CN208645110U CN208645110U CN201820464016.1U CN201820464016U CN208645110U CN 208645110 U CN208645110 U CN 208645110U CN 201820464016 U CN201820464016 U CN 201820464016U CN 208645110 U CN208645110 U CN 208645110U
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- moving jaw
- movable clamp
- clamp port
- port block
- jaw
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Abstract
The utility model is a kind of quick-changing type Pneumatic flat tongs, it is made of caliper, regular jaw, moving jaw, thimble, cylinder, shield, moving jaw is set on caliper, moving jaw slides back and forth along caliper track groove, moving jaw rear end connects thimble and cylinder, movable clamp port block is arranged in moving jaw front end, and moving jaw front end face is arranged to inclined-plane A, and movable clamp port block rear end face is arranged to inclined-plane B；Moving jaw front end is provided with counterbore, and positioning screw is arranged in counterbore, and spring is arranged in positioning screw periphery, and spring pocket is arranged in spring peripheral；Locating slot is arranged in movable clamp port block rear end, and spring pocket tail portion is inserted into locating slot；One flat-nose pliers configuration muti-piece longitudinal width d different movable clamp port blocks.The utility model Pneumatic flat tongs can be changed the opening degree of jaw, cylinder moving stroke can be made to become smaller, keep flat-nose pliers clamping steady, shape is smaller, easy to use due to being provided with replaceable movable clamp port block.
Description
Technical field
The utility model relates to field of mechanical technique, specifically a kind of quick-changing type Pneumatic flat tongs.
Background technique
Flat-nose pliers is that mechanical processing industry often uses fixture, and Pneumatic flat tongs are that have quickly certainly using pressed gas as power
It is dynamic clamp, be easy to use, cleanliness without any pollution the advantages that, be widely used in the manufacture fields such as drilling, tapping, grinding, for clamping
Workpiece.
Pneumatic flat tongs all have certain opening degree, that is, moving jaw stroke, adjustable clamp to guarantee its clamping range
Mouth is pushed by cylinder, it requires that the stroke of cylinder has to be larger than or be equal to flat-nose pliers opening degree, and opening degree of jaw is bigger,
The cylinder stroke needed is bigger, and cylinder external form length also can be bigger, so in use, since cylinder shape is larger,
So that flat-nose pliers is inflexible for use；Cylinder stroke is big, in use, the jaw clamping time is long, and impact force is big.
Summary of the invention
The purpose of the utility model is to provide a kind of opening degrees can be with quick-adjustsing Pneumatic flat tongs.
To achieve the above object, the utility model uses following scheme: quick-changing type Pneumatic flat tongs, by caliper, fixation
Jaw, moving jaw, thimble, cylinder, shield composition, are arranged moving jaw, moving jaw is before caliper track groove on caliper
After slide, moving jaw rear end connects thimble and cylinder, and movable clamp port block, the setting of moving jaw front end face is arranged in moving jaw front end
At inclined-plane A, movable clamp port block rear end face is arranged to inclined-plane B；Moving jaw front end is provided with counterbore, and positioning screw is arranged in counterbore,
Spring is arranged in positioning screw periphery, and spring pocket is arranged in spring peripheral；Locating slot, the insertion of spring pocket tail portion is arranged in movable clamp port block rear end
In locating slot；One flat-nose pliers configuration muti-piece longitudinal width d different movable clamp port blocks.
In use, select a movable clamp port block according to the size of clamped workpiece, keep cylinder moving stroke small as far as possible, it will
Movable clamp port block locating slot alignment springs cover tail portion, press downwards, make movable clamp port block completely in place, spring push the spring set, spring
Set tenses movable clamp port block, is bonded movable clamp port block inclined-plane B tightly with moving jaw inclined-plane A；Then start cylinder, push adjustable clamp
Mouth and movable clamp port block move ahead, and clamp workpiece；If workpiece size becomes, movable clamp port block can be lifted up with hand, be disengaged it from
Moving jaw then changes the suitable movable clamp port block of width d.
The opening degree of jaw, energy can be changed due to being provided with replaceable movable clamp port block in the utility model Pneumatic flat tongs
So that cylinder moving stroke is become smaller, keeps flat-nose pliers clamping steady, shape is smaller, easy to use.
Detailed description of the invention
Fig. 1 is the utility model structure chart,
Fig. 2 is the top view of Fig. 1,
Fig. 3 is Figure 1A-A cross-sectional view,
Fig. 4 is I enlarged drawing of the part Fig. 3,
Fig. 5 is movable clamp port block part drawing,
Fig. 6 is the B-B cross-sectional view of Fig. 5,
Fig. 7 is the C-C cross-sectional view of Fig. 6.
In figure: 1, caliper, 2, regular jaw, 3, movable clamp port block, 4, spring pocket, 5, positioning screw, 6, spring, 7, adjustable clamp
Mouthful, 8, thimble, 9, shield, 10, cylinder, 11, positioning pin, 12, attachment screw, 13, nylon pin, 14, clamping plate, 15, fastening spiral shell
Nail, 16, inclined-plane A, 17, locating slot, 18, counterbore, 19, inclined-plane B.
Specific embodiment
Below with embodiment combination attached drawing, the utility model is described in further detail.
The present embodiment, QD/QGG100 Pneumatic flat tongs, caliper 1 are integral with regular jaw 2, and 20CrMnTi is selected to close
Jin Gang is formed by milling, heat treatment, grinding；Movable clamp port block 3, moving jaw 7 use 20CrMnTi steel alloy, pass through
Milling, drilling, heat treatment, grinding molding, the mating three movable clamp port blocks of the present embodiment, width d be respectively 10mm, 40mm,
60mm；Spring pocket 4, thimble 8, positioning pin 11, clamping plate 14 are all made of 45# steel, pass through turning, drilling, grinding, milling, Re Chu
Manage machine-shaping；Nylon pin 13 is processed using common nylon stick；Shield 9 is processed using low carbon steel plate；Positioning screw 5, spring 6,
Attachment screw 12, fastening screw 15 are all made of standard component；Cylinder 10 uses SDA80X50 cylinder；When installation, first by moving jaw 7
It is coupled with caliper 1, then cylinder 10 is coupled with moving jaw 7, spring 6 and spring pocket 4 is sleeved in positioning screw 5, will be determined
Position screw 5 is mounted in counterbore 18, and 3 locating slot of movable clamp port block, 17 alignment springs are finally covered 4 tail portions, presses downwards, makes pincers
Buccal mass 3 is completely in place.
Claims (1)
1. quick-changing type Pneumatic flat tongs, by caliper (1), regular jaw (2), moving jaw (7), thimble (8), cylinder (10), shield
Cover (9) composition, it is characterised in that: moving jaw (7) are set on caliper (1), moving jaw (7) is before and after caliper (1) track groove
Sliding, moving jaw (7) rear end connect thimble (8) and cylinder (10), and movable clamp port block (3) are arranged in moving jaw (7) front end, activity
Jaw (7) front end face is arranged to inclined-plane A(16), movable clamp port block (3) rear end face is arranged to inclined-plane B(19), moving jaw (7) front end
It is provided with counterbore (18), positioning screw (5) is set in counterbore (18), positioning screw (5) periphery setting spring (6), spring peripheral
It is arranged spring pocket (4), locating slot (17) are arranged in movable clamp port block (3) rear end, and spring pocket (4) tail portion is inserted into locating slot (17), and one
Platform flat-nose pliers configures the different movable clamp port block (3) of muti-piece longitudinal width d.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820464016.1U CN208645110U (en) | 2018-04-03 | 2018-04-03 | Quick-changing type Pneumatic flat tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820464016.1U CN208645110U (en) | 2018-04-03 | 2018-04-03 | Quick-changing type Pneumatic flat tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208645110U true CN208645110U (en) | 2019-03-26 |
Family
ID=65775182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820464016.1U Active CN208645110U (en) | 2018-04-03 | 2018-04-03 | Quick-changing type Pneumatic flat tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208645110U (en) |
-
2018
- 2018-04-03 CN CN201820464016.1U patent/CN208645110U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Quick change pneumatic flat pliers Effective date of registration: 20201209 Granted publication date: 20190326 Pledgee: Dezhou Bank Co.,Ltd. Pingyuan sub branch Pledgor: SHANDONG ZHENG ZHOU MACHINERY Co.,Ltd. Registration number: Y2020980009033 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211104 Granted publication date: 20190326 Pledgee: Dezhou Bank Co.,Ltd. Pingyuan sub branch Pledgor: SHANDONG ZHENG ZHOU MACHINERY CO.,LTD. Registration number: Y2020980009033 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Quick change pneumatic flat pliers Effective date of registration: 20211105 Granted publication date: 20190326 Pledgee: Dezhou Bank Co.,Ltd. Pingyuan sub branch Pledgor: SHANDONG ZHENG ZHOU MACHINERY CO.,LTD. Registration number: Y2021980012000 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221026 Granted publication date: 20190326 Pledgee: Dezhou Bank Co.,Ltd. Pingyuan sub branch Pledgor: SHANDONG ZHENG ZHOU MACHINERY CO.,LTD. Registration number: Y2021980012000 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |