CN207104160U - Suitable for the flexible fixture of the workpiece with through hole - Google Patents
Suitable for the flexible fixture of the workpiece with through hole Download PDFInfo
- Publication number
- CN207104160U CN207104160U CN201720777545.2U CN201720777545U CN207104160U CN 207104160 U CN207104160 U CN 207104160U CN 201720777545 U CN201720777545 U CN 201720777545U CN 207104160 U CN207104160 U CN 207104160U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- vertical rod
- hole
- clamping arm
- supporter
- 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 kind of flexible fixture for being applied to the workpiece with through hole, including supporter, the supporter is used to support workpiece, the supporter is provided with several different size of hold-down mechanisms, the hold-down mechanism includes vertical rod and is arranged on the clamping arm that rod end is distributed in vertical rod surrounding in umbrella, the clamping arm and the position relationship of vertical rod include first state and the second state, in said first condition, the clamping arm is with vertical rod closure so that workpiece can be placed on the supporter by through hole through hold-down mechanism, in said second condition, the clamping arm opens with vertical rod and workpiece is compressed.The utility model flexible gripper structures are simple, by way of clamping arm compresses to workpiece, can improve operating efficiency.And hold-down mechanism of the present utility model includes different size of hold-down mechanism, that is to say, that its applicable different size of through hole workpiece, the scope of application are wider.
Description
Technical field
The utility model is more particularly to a kind of flexible fixture for being applied to the workpiece with through hole.
Background technology
Workpiece is accurately positioned and clamped, for the technique dress for assembling and welding as welding tool setup by weld jig
It is standby.In engineering machinery field, many workpiece are generally by drilled base plate, and these workpiece weld seams are short and small and required welding position state
It is more, generally require and carry out clamping using special weld jig, then overturn using special displacement equipment, wherein, weldering
Welding fixture requirement is reliable, quick, adaptation workpiece size form scope is wide.
At present, typically workpiece with hole is entered using alignment pin, pressing plate, the pure manual mode of tightening bolt in the prior art
Its positioning and compression on clamping platform of row.In clamping, worker selects suitable size according to the size in hole on workpiece first
Alignment pin, then bearing pin is fastened on clamping platform, then lift workpiece, it is ensured that after workpiece with hole is fallen into bearing pin, most
Afterwards using tightening bolt and platen clamp workpiece.Wherein, tightening bolt is threadedly coupled with bearing pin.This clamping workpiece side
Formula, which has alignment pin, repeatedly to be changed, and waste the activity duration, reduce operating efficiency.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of to be applied to the work with through hole
The flexible fixture of part, solves the ineffective technical problem of artificial clamping in the prior art.
In order to solve the above technical problems, the utility model provides a kind of flexible folder for being applied to the workpiece with through hole
Tool, it is characterized in that, including supporter, for the supporter for supporting workpiece, the supporter is provided with several different sizes
Hold-down mechanism, it is in that umbrella is distributed in the clamping arm of vertical rod surrounding that the hold-down mechanism, which includes vertical rod and is arranged on rod end,
The clamping arm and the position relationship of vertical rod include first state and the second state, in said first condition, the clamping arm
With vertical rod closure so that workpiece can be placed on the supporter by through hole through hold-down mechanism, in second state
Under, the clamping arm opens with vertical rod and workpiece is compressed.
Further, it is elastic connection between the clamping arm and vertical rod.
Further, spring is provided between the clamping arm and vertical rod.
Further, the clamping arm is made up of antistatic material.
Further, the antistatic material is resin or polyurethane material.
Further, the different size of hold-down mechanism is set in a row according to respective specification.
Further, the supporter is I-shaped desk body, is provided with the lower section of supporter for fixed bolt hole.
Compared with prior art, the beneficial effect that the utility model is reached is：The letter of the utility model flexible gripper structures
It is single, by the way of being compressed by clamping arm to workpiece, than being pressed by hand with alignment pin workpiece in the prior art
Tight mode, it is convenient to omit the artificial process for tightening bolt, improve operating efficiency.It can also avoid making because bolt is not tightened
Into potential safety hazard.Further, hold-down mechanism of the present utility model includes different size of hold-down mechanism, that is to say, that its is applicable
Different size of through hole workpiece, the scope of application are wider.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model flexible fixture.
Reference：1st, supporter；2nd, vertical rod；3rd, clamping arm；4th, spring；5th, workpiece；6th, through hole；7th, bolt hole.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and the scope of protection of the utility model can not be limited with this.
, it is necessary to explanation in the description of the utility model patent, term " comprising ", "comprising" or its any other
Variant is intended to including for nonexcludability, except comprising those listed key elements, but also can include what is be not expressly set out
Other element.
, it is necessary to explanation in the description of the utility model patent, term " " center ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship,
It is for only for ease of description the utility model patent and simplifies and describe, rather than indicates or imply that signified device or element are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model patent.This
Outside, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to illustrate in the description of the utility model patent, unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State concrete meaning of the term in the utility model patent.
As shown in figure 1, a kind of weld jig for being applied to the workpiece with through hole of the present utility model, including supporter 1,
The supporter 1 is used to support workpiece, and the supporter 1 is I-shaped desk body, is provided with the lower section of supporter 1 for fixation
Supporter 1 is fixed on specific position by bolt hole 7, bolt passing through bolt hole 7.It is different that the supporter 1 is provided with several
The hold-down mechanism of size, the different size of hold-down mechanism are set in a row according to respective specification.The hold-down mechanism includes vertical
Bar 2 is in the clamping arm 3 that umbrella is distributed in the surrounding of vertical rod 2 with the top of vertical rod 2 is arranged on, and this flexible fixture is provided with through hole for clamping
6 workpiece 5, is provided with spring 4 between the clamping arm 3 and vertical rod 2, or to be that elastomeric material is made flexible for clamping arm 3；Make
Elastic telescopic space between clamping arm 3 and vertical rod 2 be present, the clamping arm 3 and the position relationship of vertical rod 2 include first state
With the second state, in said first condition, the clamping arm 3 closes with vertical rod 2 so that workpiece 5 can be passed through by through hole 6
Hold-down mechanism is placed on the supporter 1, and in said second condition, the clamping arm 3 opens and to workpiece 5 with vertical rod 2
Compressed.
The course of work of the present utility model is, by setting the hold-down mechanism of umbrella, exists between clamping arm and vertical rod
Elastic telescopic space, when clamping arm with vertical rod in first state when close, the hold-down mechanism overall volume after closure is reduced to most
It is small, so that workpiece can pass through hold-down mechanism and be positioned on supporter；When clamping arm with vertical rod in the second state when open（Figure
It is open configuration in 1）, end of the clamping arm away from vertical rod and clamping arm can be pressed the upper surface of workpiece after opening
Tightly, it is achieved thereby that workpiece to be fixed on to the operation on supporter, and then workpiece can be carried out the operation such as to weld.
As preferred embodiment of the present utility model, the clamping arm 3 is made up of antistatic material, and antistatic material is tree
Fat or polyurethane material.So that clamping arm has antistatic characteristic, fixture and the electrostatic on workpiece can be effectively shielded, so as to protect
Nurse's part, avoid burning workpiece to be welded.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and also should be regarded as the scope of protection of the utility model with modification.
Claims (7)
1. suitable for the flexible fixture of the workpiece with through hole, it is characterized in that, including supporter, the supporter is for supporting work
Part, the supporter are provided with several different size of hold-down mechanisms, and the hold-down mechanism includes vertical rod and is arranged on vertical rod
Top is distributed in the clamping arm of vertical rod surrounding in umbrella, and the position relationship of the clamping arm and vertical rod includes first state and second
State, in said first condition, the clamping arm is with vertical rod closure so that workpiece can pass through hold-down mechanism simultaneously by through hole
It is placed on the supporter, in said second condition, the clamping arm opens with vertical rod and workpiece is compressed.
2. it is according to claim 1 be applied to through hole workpiece flexible fixture, it is characterized in that, the clamping arm with
It is elastic connection between vertical rod.
3. it is according to claim 2 be applied to through hole workpiece flexible fixture, it is characterized in that, the clamping arm with
Spring is provided between vertical rod.
4. the flexible fixture according to claim 1 for being applied to the workpiece with through hole, it is characterized in that, the clamping arm is
Antistatic material is made.
5. the flexible fixture according to claim 4 for being applied to the workpiece with through hole, it is characterized in that, the antistatic material
Expect for resin or polyurethane material.
6. the flexible fixture according to claim 1 for being applied to the workpiece with through hole, it is characterized in that, the different size
Hold-down mechanism set in a row according to respective specification.
7. the flexible fixture according to claim 1 for being applied to the workpiece with through hole, it is characterized in that, the supporter is
I-shaped desk body, it is provided with the lower section of supporter for fixed bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777545.2U CN207104160U (en) | 2017-06-30 | 2017-06-30 | Suitable for the flexible fixture of the workpiece with through hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777545.2U CN207104160U (en) | 2017-06-30 | 2017-06-30 | Suitable for the flexible fixture of the workpiece with through hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207104160U true CN207104160U (en) | 2018-03-16 |
Family
ID=61586261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720777545.2U Expired - Fee Related CN207104160U (en) | 2017-06-30 | 2017-06-30 | Suitable for the flexible fixture of the workpiece with through hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207104160U (en) |
-
2017
- 2017-06-30 CN CN201720777545.2U patent/CN207104160U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180316 Termination date: 20180630 |