CN208409671U - A kind of three comprehensive test machine workpiece fixation devices of temperature humidity vibration - Google Patents
A kind of three comprehensive test machine workpiece fixation devices of temperature humidity vibration Download PDFInfo
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- CN208409671U CN208409671U CN201820912448.4U CN201820912448U CN208409671U CN 208409671 U CN208409671 U CN 208409671U CN 201820912448 U CN201820912448 U CN 201820912448U CN 208409671 U CN208409671 U CN 208409671U
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- China
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- fixed link
- workpiece
- sleeve
- pull rod
- block
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Abstract
The utility model provides a kind of temperature humidity vibration three comprehensive test machine workpiece fixation devices, including movable plate, sliding block, screw rod, sliding slot, pull rod, fixed link, bolt, spring and magnetic patch, sliding slot inner bottom assembles sliding block, sliding slot mounted inside screw rod, sliding block is assembled on the downside of screw rod annular side, assemble movable plate in sliding block left end, movable plate upper ends workpiece, the design is convenient for taking-up workpiece, fixed link right end assembles pull rod, pull rod left end passes through fixed link, it extends on the left of pull rod, fixed link upper end is installed by bolt, bolt lower end passes through fixed link and is connected with pull rod, fixed link right end installs spring, spring right end assembles magnetic patch, magnetic patch right end fits with metal movable block, the probability of design reduction sleeve rotation, the utility model is easy to use, convenient for operation, anti- sleeve rotation, facilitate taking-up workpiece.
Description
Technical field
The utility model is a kind of three comprehensive test machine workpiece fixation devices of temperature humidity vibration, belongs to temperature humidity shake
Dynamic test machine technical field.
Background technique
Temperature humidity vibration rig is mainly the scientific researches such as space flight, aviation, petroleum, chemical industry, electronics, communication and production unit
Temperature and humidity changing environment is provided, is applied to electric oscillation stress on test product by the defined period in chamber, for user to whole
Mechanical, electrical device, instrument, material etc. make temperature and humidity, the test of vibration integrated stress screening, to examine the adaptability of test product or to test product
Behavior make an appraisal.
Temperature humidity used at present shakes three comprehensive test machine workpiece fixation devices, and there are certain defects, lack promotion
Mechanism, the workpiece of some small volumes are placed on chassis interior fastening, and after the completion of test, staff's inconvenience takes out workpiece,
Lack anti-rotation mechanism simultaneously, after being fastened to workpiece, needs to shake workpiece during test, easily cause set
The automatic rotation of cylinder causes the reduction of work piece effect, so a kind of temperature humidity is needed to shake three comprehensive test machine workpiece
Clamp device solves the above problems.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of three compbined tests of temperature humidity vibration
Machine workpiece fixation device, to solve the problems mentioned in the above background technology, the utility model is easy to use, convenient for operating,
Anti- sleeve rotation, facilitates taking-up workpiece.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of temperature humidity is shaken
Dynamic three comprehensive test machine workpiece fixation devices, including pedestal, workpiece, hoisting mechanism, backing metal, metal movable block, it is anti-from
Rotation mechanism, sleeve and cylindrical body, the chassis interior right side assemble workpiece, assemble elevator on the right side of the pedestal upper surface
Backing metal is installed in structure, the workpiece left end, and cylindrical body, the cylindrical body annular side right side are installed in the chassis interior left end
Installation sleeve, the sleeve annular side assemble anti-rotation mechanism, and the sleeve right end assembles metal movable block, the elevator
Structure includes movable plate, sliding block, screw rod and sliding slot, and sliding slot, the sliding slot inner bottom dress are processed in the chassis interior right wall
With sliding block, sliding block, the sliding block left end assembly movement are assembled in the sliding slot mounted inside screw rod, the screw rod annular side downside
Plate, the movable plate upper ends workpiece, the anti-rotation mechanism include pull rod, fixed link, bolt, spring and magnetic patch, institute
It states and fixed link is installed on the upside of sleeve annular side, the fixed link right end assembles pull rod, and the pull rod left end passes through fixed link, and
It extends on the left of pull rod, bolt is installed in the fixed link upper end, and the bolt lower end passes through fixed link and is connected with pull rod, described
Fixed link right end installs spring, and the spring right end assembles magnetic patch, and the magnetic patch right end fits with metal movable block.
Further, the chassis interior bottom end processes rectangular channel, and is symmetrically installed at left and right sides of rectangular channel inside rectangular
Block one and square block two, and square block one is assemblied in metal movable block lower end, and square block two is assemblied in backing metal lower end.
Further, the metal movable block right end processes convex stripe, the backing metal left end processing recess striped.
Further, the cylindrical body annular side threading, the sleeve inner machining internal thread, the cylinder
Body is connected with sleeve by external screw thread and internal screw thread.
Further, the metal movable block internal installation shaft is held, and the sleeve is connected with metal movable block by bearing
It connects.
Further, ball nut pair is installed inside the sliding block, the screw rod is connected with sliding block by ball nut pair
It connects.
The utility model has the beneficial effects that a kind of temperature humidity three comprehensive test machine workpiece of vibration of the utility model are tight
It is fixedly mounted with and sets, for the utility model by addition movable plate, sliding block, screw rod and sliding slot, which, which facilitates, takes out workpiece, reduces work
Part takes out the time spent, and solving three comprehensive test machine workpiece fixation devices of temperature humidity vibration used at present, there are one
Determine defect, lack hoisting mechanism, the workpiece of some small volumes is placed on chassis interior fastening, and after the completion of test, staff is not
Facilitate the problem of taking out workpiece.
For the utility model by addition pull rod, fixed link, bolt, spring and magnetic patch, the design is convenient to carry out sleeve
Fastening reduces the probability that rotation occurs for sleeve, and it is tight to solve three comprehensive test machine workpiece of temperature humidity vibration used at present
It is fixedly mounted with to set and lacks anti-rotation mechanism, after being fastened to workpiece, need to shake workpiece during test, easily cause
The automatic rotation of sleeve, cause work piece effect reduce the drawbacks of.
Because of addition rectangular channel, square block one and square block two, which facilitates backing metal and metal movable block
It is mobile, because addition convex stripe and recess striped, the design improve the face contacted between backing metal and metal movable block
Product, because addition internal screw thread and external screw thread, the design facilitate the rotation of sleeve, because adding ball nut pair, which facilitates cunning
The movement of block, the utility model is easy to use, and convenient for operation, anti-sleeve rotation facilitates taking-up workpiece.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural representation that a kind of temperature humidity of the utility model shakes three comprehensive test machine workpiece fixation devices
Figure；
Fig. 2 is that a kind of temperature humidity of the utility model shakes hoisting mechanism in three comprehensive test machine workpiece fixation devices
Schematic diagram；
Fig. 3 is that a kind of temperature humidity of the utility model shakes anti-rotation mechanism in three comprehensive test machine workpiece fixation devices
Schematic diagram；
In figure: 1- pedestal, 2- workpiece, 3- hoisting mechanism, 4- backing metal, 5- metal movable block, 6- anti-rotation mechanism, 7-
Sleeve, 8- cylindrical body, 31- movable plate, 32- sliding block, 33- screw rod, 34- sliding slot, 61- pull rod, 62- fixed link, 63- bolt, 64-
Spring, 65- magnetic patch.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of three comprehensive test machines of temperature humidity vibration
With workpiece fixation device, including pedestal 1, workpiece 2, hoisting mechanism 3, backing metal 4, metal movable block 5, anti-rotation mechanism 6, set
Cylinder 7 and cylindrical body 8,1 inner right side of pedestal assemble workpiece 2, assemble hoisting mechanism 3,2 left end of workpiece on the right side of 1 upper surface of pedestal
Backing metal 4 is installed, cylindrical body 8, installation sleeve 7 on the right side of 8 annular side of cylindrical body, 7 annular of sleeve are installed in 1 inside left end of pedestal
Anti-rotation mechanism 6 is assembled in side, and 7 right end of sleeve assembles metal movable block 5.
Hoisting mechanism 3 includes movable plate 31, sliding block 32, screw rod 33 and sliding slot 34, processes sliding slot in 1 inside right wall of pedestal
34,34 inner bottom of sliding slot assembles sliding block 32,34 mounted inside screw rod 33 of sliding slot, and sliding block is assembled in 33 annular side of screw rod downside
32, movable plate 31 is assembled in 32 left end of sliding block, and 31 upper ends workpiece 2 of movable plate, which, which facilitates, takes out workpiece 2, reduces work
Part 2 takes out the time spent.
Anti-rotation mechanism 6 includes pull rod 61, fixed link 62, bolt 63, spring 64 and magnetic patch 65,7 annular side of sleeve
Fixed link 62 is installed in upside, and 62 right end of fixed link assembles pull rod 61, and 61 left end of pull rod passes through fixed link 62, and extends to pull rod 61
Bolt 63 is installed in left side, 62 upper end of fixed link, and 63 lower end of bolt passes through fixed link 62 and is connected with pull rod 61,62 right end of fixed link
Spring 64 is installed, 64 right end of spring assembles magnetic patch 65, and 65 right end of magnetic patch fits with metal movable block 5, and the design is convenient to set
Cylinder 7 is fastened, and the probability that rotation occurs for sleeve 7 is reduced.
1 inner bottom of pedestal processes rectangular channel, and the left and right sides is symmetrically installed square block one and rectangular inside rectangular channel
Block two, and square block one is assemblied in 5 lower end of metal movable block, and square block two is assemblied in 4 lower end of backing metal, metal movable block
5 right ends process convex stripe, 4 left end of backing metal processing recess striped, 8 annular side threading of cylindrical body, in sleeve 7
Portion's machining internal thread, cylindrical body 8 are connected with sleeve 7 by external screw thread and internal screw thread, 5 internal installation shaft of metal movable block
It holds, sleeve 7 is connected with metal movable block 5 by bearing, and ball nut pair is installed inside sliding block 32, and screw rod 33 and sliding block 32 are logical
Ball nut pair is crossed to be connected.
Specific embodiment: it in progress in use, staff checks the utility model first, checks whether and deposits
In defect, it can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if do not deposited
It is can be carried out if problem using when needing to take out workpiece 2, staff turns screw rod 33, because pacifying inside sliding block 32
Ball nut pair is filled, screw rod 33 is connected with sliding block 32 by ball nut pair, and ball nut adjutant screw rod 33 is changed into
The linear movement of sliding block 32, so the rotation band movable slider 32 of screw rod 33 is moved up along sliding slot 34, sliding block 32 moves up band
Dynamic movable plate 31 moves up, and movable plate 31, which moves up, drives workpiece 2 to move up, when workpiece 2 is moved upwards up to suitable position
It sets, staff stops turning screw rod 33, which, which facilitates, takes out workpiece 2, reduces workpiece 2 and takes out the time spent.
Staff pulls pull rod 61 to the left, and pull rod 61, which is moved to the left, drives magnetic patch 65 to be moved to the left, and sliding block 32 is to moving to left
Dynamic to compress to spring 64, spring 64 is generated elastic force by compression, when magnetic patch 65 is separated with metal movable block 5, staff
Pull rod 61 is stopped drag, then staff tightens bolt 63, and then pull rod 61 is fixed, then staff's turning set
Cylinder 7, because cylindrical body 8 is connected with sleeve 7 by external screw thread and internal screw thread, so sleeve 7 moves right along cylindrical body 8,
Sleeve 7, which moves right, drives metal movable block 5 to move right, and metal movable block 5, which moves right, drives convex stripe to move right,
When metal movable block 5 and backing metal 4 fit, convex stripe enters inside recess striped, increases metal movable block 5 and gold
Belong to the contact area between cushion block 4, and then workpiece 2 is fastened, then staff loosers a bolt 63, so that 61 pine of pull rod
Dynamic, under the action of 64 elastic force of spring, pull rod 61 and magnetic patch 65 move right, and magnetic patch 65 moves right and metal movable block 5
Contact, and then realize that sleeve 7 is fixed on 5 left end of metal movable block, the design is convenient to fasten sleeve 7, reduces sleeve 7 and sends out
It is born from the probability turned.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of temperature humidity shakes three comprehensive test machine workpiece fixation devices, including pedestal (1), workpiece (2), hoisting mechanism
(3), backing metal (4), metal movable block (5), anti-rotation mechanism (6), sleeve (7) and cylindrical body (8), it is characterised in that:
Pedestal (1) inner right side assembles workpiece (2), assembles hoisting mechanism (3) on the right side of pedestal (1) upper surface, the workpiece
(2) left end installation backing metal (4), internal left end installation cylindrical body (8) of the pedestal (1), cylindrical body (8) annular side
Right side installation sleeve (7), sleeve (7) annular side assemble anti-rotation mechanism (6), and sleeve (7) right end assembles metal
Movable block (5)；
The hoisting mechanism (3) includes movable plate (31), sliding block (32), screw rod (33) and sliding slot (34), and the pedestal (1) is interior
Sliding slot (34) are processed in portion's right wall, sliding slot (34) inner bottom assembles sliding block (32), sliding slot (34) the mounted inside silk
Sliding block (32) are assembled in bar (33), screw rod (33) the annular side downside, and movable plate (31) are assembled in sliding block (32) left end, institute
State movable plate (31) upper ends workpiece (2)；
The anti-rotation mechanism (6) includes pull rod (61), fixed link (62), bolt (63), spring (64) and magnetic patch (65), institute
It states and fixed link (62) is installed on the upside of sleeve (7) annular side, fixed link (62) right end assembles pull rod (61), the pull rod
(61) left end passes through fixed link (62), and extends on the left of pull rod (61), and bolt (63) are installed in fixed link (62) upper end, institute
Bolt (63) lower end to be stated to be connected across fixed link (62) with pull rod (61), fixed link (62) right end installs spring (64),
Spring (64) right end assembles magnetic patch (65), and magnetic patch (65) right end fits with metal movable block (5).
2. a kind of temperature humidity according to claim 1 shakes three comprehensive test machine workpiece fixation devices, feature exists
In: pedestal (1) inner bottom processes rectangular channel, and the left and right sides is symmetrically installed square block one and rectangular inside rectangular channel
Block two, and square block one is assemblied in metal movable block (5) lower end, and square block two is assemblied in backing metal (4) lower end.
3. a kind of temperature humidity according to claim 1 shakes three comprehensive test machine workpiece fixation devices, feature exists
In: metal movable block (5) right end processes convex stripe, backing metal (4) the left end processing recess striped.
4. a kind of temperature humidity according to claim 1 shakes three comprehensive test machine workpiece fixation devices, feature exists
In cylindrical body (8) the annular side threading, the internal machining internal thread of the sleeve (7), the cylindrical body (8) with
Sleeve (7) is connected by external screw thread and internal screw thread.
5. a kind of temperature humidity according to claim 1 shakes three comprehensive test machine workpiece fixation devices, feature exists
In: metal movable block (5) internal installation shaft is held, and the sleeve (7) is connected with metal movable block (5) by bearing.
6. a kind of temperature humidity according to claim 1 shakes three comprehensive test machine workpiece fixation devices, feature exists
In: ball nut pair is installed, the screw rod (33) is connected with sliding block (32) by ball nut pair inside the sliding block (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912448.4U CN208409671U (en) | 2018-06-12 | 2018-06-12 | A kind of three comprehensive test machine workpiece fixation devices of temperature humidity vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912448.4U CN208409671U (en) | 2018-06-12 | 2018-06-12 | A kind of three comprehensive test machine workpiece fixation devices of temperature humidity vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208409671U true CN208409671U (en) | 2019-01-22 |
Family
ID=65110649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820912448.4U Expired - Fee Related CN208409671U (en) | 2018-06-12 | 2018-06-12 | A kind of three comprehensive test machine workpiece fixation devices of temperature humidity vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208409671U (en) |
-
2018
- 2018-06-12 CN CN201820912448.4U patent/CN208409671U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20200612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |