CN202885854U - Compression device and instrument compressing compression device - Google Patents
Compression device and instrument compressing compression device Download PDFInfo
- Publication number
- CN202885854U CN202885854U CN 201220579005 CN201220579005U CN202885854U CN 202885854 U CN202885854 U CN 202885854U CN 201220579005 CN201220579005 CN 201220579005 CN 201220579005 U CN201220579005 U CN 201220579005U CN 202885854 U CN202885854 U CN 202885854U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- down gag
- hold down
- bolt
- hold
- 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
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a compression device. The compression device comprises a pressing plate, a pressing block, a compression bolt and a regulating bolt, wherein the pressing plate is arranged on the pressing plate in a rotating manner relative to a pivot at one end of the pressing plate; a runner is formed in the middle of the pressing plate, and the compression bolt can be accommodated in the runner and rotate and/or move in the runner; and the regulating bolt is in screwed fit with the other end of the pressing plate. The utility model also provides an instrument comprising the compression device. The compression device provided by the utility model is simple in structure, convenient to operate and strong in adaptability, and can be used for effectively improving the compression stability and reliability.
Description
Technical field
The utility model is about a kind of plant equipment, and particularly about the hold down gag on a kind of instrument be used to having worktable and the instrument that comprises this hold down gag.
Background technology
Along with the development of science and technology, it is more and more lighter, thin, short and small that various consumption electronic products have become.Before electronic product is put on market, all need the key property of electronic product is tested, whether qualified with the detected electrons product.And the key property of electronic product can be divided into three major types: i.e. mechanical property, electric property and environmental performance.
In the at present detection test to the mechanical property of electronic product, usually need to use hold down gag that electronic product is fixed on the worktable of testing machine.Pressing plate is exactly a kind of hold down gag of commonly using.The pressing plate that generally uses at present generally comprises the T shape screw rod that is arranged on the worktable, is sleeved on the flat pressing plate on the T shape screw rod, and is set on the T shape screw rod and is positioned at the gland nut of pressing plate top.During use, a side pressure of pressing plate is located at the upper surface that is placed on equally the exemplar on the worktable, pad adds the cushion block contour with exemplar below the other end of pressing plate, screws at last gland nut pressing plate is compressed.The hold down gag of this kind structure is owing to needing to fill up the cushion block that adds with the exemplar equal height in use, but cushion block commonly used often is difficult to satisfy the needs of differing heights exemplar, so applicability is low; And pressing plate is that bottom surface by the one end contacts by face with the upper surface of exemplar and realizes compressing the location in use, the clamp load torque that needs thus to increase gland nut satisfies the positioning requirements of exemplar, and easily produces loosening when the exemplar upper surface is non-smooth surface; In addition, excessive to the clamp load torque of gland nut, easily cause again the fracture of T shape screw rod, thereby reduced the dependability of pressing plate.
The utility model content
For the problems referred to above, the purpose of this utility model provides a kind of simple in structure, easy to operate, and applicability is strong, and the energy Effective Raise compresses the hold down gag of stability and reliability.
Another purpose of the present utility model provides a kind ofly to be had simple in structurely, easy to operate, and applicability is strong, and can Effective Raise compresses the instrument of the hold down gag of stability and reliability.
A kind of hold down gag of the present utility model, described hold down gag comprises pressing plate, briquetting, hold-down bolt, and adjusts bolt; Described briquetting can relatively described pressing plate an end pivoting be arranged on rotationally on the described pressing plate; Offer described hold-down bolt at the middle part of described pressing plate and be contained in wherein, and can rotate therein and/or mobile chute; The other end threaded engagement of described adjustment bolt and described pressing plate.
In an embodiment of the present utility model, aforesaid pressing plate is tabular, comprises base portion and connecting portion, and described briquetting is arranged on the connecting portion of described pressing plate, and described chute is opened on the base portion of described pressing plate.
In an embodiment of the present utility model, the connecting portion of aforesaid pressing plate takes the shape of the letter U, and comprises two side arm sections, and described briquetting is arranged between described two side arm sections.
In an embodiment of the present utility model, aforesaid hold down gag also comprises bearing pin, and described briquetting pivotally is arranged between described two side arm sections by described bearing pin.
In an embodiment of the present utility model, the cross section of aforesaid briquetting is V-shaped, and it comprises the articulated section that is positioned at its middle part, and a pair of press section that is symmetricly set on both sides, described articulated section.
In an embodiment of the present utility model, the end of aforesaid press section is the smooth surface shape.
In an embodiment of the present utility model, also be provided with base in the bottom of aforesaid hold-down bolt.
In an embodiment of the present utility model, on aforesaid adjustment bolt, also be provided with setting nut, described setting nut is nested with on the screw rod of described adjustment bolt, between the base portion of the nut of described adjustment bolt and described pressing plate.
In an embodiment of the present utility model, on aforesaid adjustment bolt, also be provided with pad, described pad is nested with on the screw rod of described adjustment bolt, between the base portion of described setting nut and described pressing plate.
A kind of instrument of the present utility model, described instrument comprises worktable, and be arranged at least one group of hold down gag on the described worktable, described hold down gag is aforesaid each described hold down gag, the pressing plate of described hold down gag is bolted on the described worktable by described adjustment, and described hold-down bolt is pressed against on the described worktable.
The beneficial effects of the utility model are, adopt hold down gag of the present utility model, by being arranged to, briquetting pivotally is arranged on the pressing plate, so that this hold down gag can be used to press the exemplar with different surfaces shape, and adopt hold-down bolt that snap-in force is provided, can adapt to the exemplar of various differing heights, and utilize the principle of lever to compress exemplar.Therefore, this hold down gag is simple in structure, easy to operate, and applicability is strong, and energy Effective Raise exemplar is fixed on stability and reliability on the testing machine worktable.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above-mentioned and other objects, features and advantages of the present utility model can be become apparent, below especially exemplified by embodiment, and the cooperation accompanying drawing, be described in detail as follows.
Description of drawings
Fig. 1 is the structural representation of the preferred embodiment of the utility model hold down gag.
Fig. 2 is the main TV structure schematic diagram of hold down gag among Fig. 1.
Fig. 3-Fig. 4 is the main TV structure schematic diagram that hold down gag compresses difform exemplar among Fig. 1.
Embodiment
Be to reach technological means and the effect that predetermined utility model purpose is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, hold down gag and the embodiment that comprises the instrument of this hold down gag, structure, feature and effect thereof to foundation the utility model proposes are described in detail as follows:
Relevant aforementioned and other technology contents of the present utility model, Characteristic can be known to present in the following detailed description that cooperates with reference to graphic preferred embodiment.Explanation by embodiment, when can being to reach technological means and the effect that predetermined purpose takes to be able to more deeply and concrete understanding to the utility model, yet appended graphic only provide with reference to the usefulness of explanation, the utility model is limited.
Please refer to shown in Figure 1ly, preferred embodiment of the present utility model provides is used for the hold down gag that exemplar 8 is fixed on the testing machine worktable 9 is comprised pressing plate 1, briquetting 2, hold-down bolt 3, adjusts bolt 4 and bearing pin 5.This briquetting 2 a relatively end pivoting of this pressing plate 1 is arranged on the pressing plate 1 rotationally.
The cross section of briquetting 2 is roughly V-shaped, and it comprises the articulated section 20 that is positioned at its middle part, and a pair of press section 22 that is symmetricly set on 20 both sides, articulated section.20 run through and are provided with bearing pin 5 and can be contained in wherein axis hole (not shown) in the articulated section.The end of a pair of press section 22 contacts with exemplar 8, for the surface of protecting exemplar 8 be not pressed section 22 terminal scratch and for stressed evenly, the end of press section 22 can be the smooth surface shape.Briquetting 2 by bearing pin 5 relatively pressing plate 1 be arranged on rotationally between two side arm sections 120 of pressing plate 1 connecting portion 12.
Hold-down bolt 3 can be common bolt, and it comprises nut and screw rod.Bottom at hold-down bolt 3 also is provided with base 32.Base 32 can have certain elasticity, is preferably the body that rubber is made, and is nested with the bottom at hold-down bolt 3.The screw rod of hold-down bolt 3 is contained in the threaded hole 102 of pressing plate 1, and forms threaded engagement with the threaded hole 102 of pressing plate 1.
Adjusting bolt 4 can be common bolt, and it comprises nut and screw rod.Also be provided with setting nut 42 and pad 44 on adjustment bolt 4, setting nut 42 and pad 44 are nested with on the screw rod of adjusting bolt 4.The screw rod of adjusting bolt 4 is contained in the chute 100 of pressing plate 1 base portion 10, and can slide along chute 100.
During installation, at first briquetting 2 is arranged between two side arm sections 120 of pressing plate 1 connecting portion 12 by bearing pin 5, makes two press sections 22 of briquetting 2 towards a side of pressing plate 1 base portion 10.The screw rod end that then will be equipped with the adjustment bolt 4 of setting nut 42 and pad 44 stretches in the chute 100 of pressing plate 1 base portion 10, makes pad 44 between the upper surface of setting nut 42 and pressing plate 1 base portion 10.Screw rod end with hold-down bolt 3 is screwed in the threaded hole 102 of pressing plate 1 at last, base 32 is nested with at the screw rod of hold-down bolt 3 terminal again.After the installation, two press sections 22 of briquetting 2, terminal all towards the same side of pressing plate 1 base portion 10 with the screw rod of adjusting bolt 4 and hold-down bolt 3.
The hold down gag of the utility model preferred embodiment is arranged on the testing machine worktable 9, be screwed on the testing machine worktable 9 in the corresponding mounting hole (not shown) by the screw rod end that will adjust bolt 4, pressing plate 1 is fixed on the testing machine worktable 9, and the position of adjusting hold-down bolt 3 relative pressing plate 1 base portions 10 is pressed against on the worktable 9 base 32 of hold-down bolt 3.Because the width of the fluting 100 of pressing plate 1 is slightly larger than the diameter of the screw rod of adjusting bolt 4, pressing plate 1 can move along fluting 100 relative to adjusting bolt 4, also can rotate relative to adjusting bolt 4, can also relatively adjust bolt 4 and move up and down along the screw rod of adjusting bolt 4.So position and the distance of the relative exemplar 8 of capable of regulating hold down gag.
Please in the lump with reference to shown in Figure 2, in Fig. 1 and Fig. 2, the seal face for the treatment of of exemplar 8 is the plane.When the hold down gag of employing the utility model preferred embodiment is pressed on exemplar 8 on the testing machine worktable 9, at first adjust pressing plate 1 and relatively adjust the position of bolt 4, comprise along fluting 100 and adjust the position that pressing plate 1 is adjusted bolt 4 relatively, and the position of adjusting pressing plate 1 relative adjustment bolt 4 along the screw rod of adjusting bolt 4, namely adjust the distance of pressing plate 1 relative testing machine worktable 9, so that two press sections 22 of briquetting 2 all are positioned at treating above the seal face of exemplar 8.Then finely tune the angle of briquetting 2 relative pressing plates 1, two press sections 22 that make briquetting 2 are equably by being pressed in the treating on the seal face of exemplar 8.Then, adjust the setting nut 42 that is positioned on the adjustment bolt 4, make setting nut 42 and pad 44 be abutted against the upper surface of pressing plate 1 base portion 10.At last, rotatably compress bolt 3, so that being provided with the relative hold-down bolt 3 of an end of threaded hole 102, pressing plate 1 base portion 10 moves up, namely move to the direction away from testing machine worktable 9, and the middle part of pressing plate 1 base portion 10 is conditioned nut 42 and pad 44 is spacing, therefore the connecting portion 12 of pressing plate 1 presses down, and namely compresses to testing machine worktable 9, like this can be with exemplar 8 reliably by being pressed on the testing machine worktable 9.
Be appreciated that for an exemplar 8, can adopt a plurality of hold down gags to press the diverse location of exemplar 8, a plurality of hold down gags relatively exemplar 8 evenly or be symmetrical arranged also can arrange erratically.
Please refer to shown in Figure 3, the seal face for the treatment of at exemplar 82 is in the situation of step surface, can adopt uses the same method adopts hold down gag to press exemplar 82 with step, and the angle of capable of regulating briquetting 2 relative pressing plates 1 makes a pair of press section 22 of briquetting 2 respectively by on the different cascaded surface that is pressed in exemplar 82 step surfaces.
Please refer to shown in Figure 4, the seal face for the treatment of at exemplar 84 is in the situation of dip plane, can adopt uses the same method adopts hold down gag to press exemplar 84 with step, and the angle of capable of regulating briquetting 2 relative pressing plates 1 makes a pair of press section 22 of briquetting 2 respectively by the diverse location that is pressed in exemplar 84 dip plane.
Hold down gag of the present utility model, by being arranged to pivotally be arranged on briquetting 2 on the pressing plate 1, so that this hold down gag can be used to press the exemplar with different surfaces shape, and adopt hold-down bolt 3 that snap-in force is provided, can adapt to the exemplar 8 of various differing heights, and utilize the principle of lever to compress exemplar 8.Therefore, this hold down gag is simple in structure, easy to operate, and applicability is strong, and energy Effective Raise exemplar is fixed on stability and reliability on the testing machine worktable.
Be appreciated that, in other embodiment of hold down gag of the present utility model, the connecting portion 12 of pressing plate 1 also can not be that 9 bendings are extended from an end of base portion 10 to the testing machine worktable, but extend to the direction bending away from testing machine worktable 9, perhaps connecting portion 12 is coplanar with base portion 10, all can reach the purpose of this utility model.In addition, also setting nut 42 and pad 44 can be set on adjustment bolt 4, the nut that directly will adjust bolt 4 is abutted against the upper surface of pressing plate 1 base portion 10, and it is carried out spacing getting final product.
In the above-described embodiments, be to describe as an example of testing machine example.Be appreciated that hold down gag of the present utility model also goes for shaking table, electrical apparatus test operator's console etc. has the instrument of planar working table, can be used for fixedly exemplar, also can be used for hold-down support etc.
The above, only be embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with embodiment, yet be not to limit the utility model, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solutions of the utility model content, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. hold down gag, it is characterized in that: described hold down gag comprises pressing plate (1), briquetting (2), hold-down bolt (3), and adjusts bolt (4); Described briquetting (2) can relatively described pressing plate (1) an end pivoting be arranged on rotationally on the described pressing plate (1); Offer described hold-down bolt (3) at the middle part of described pressing plate (1) and be contained in wherein, and can rotate therein and/or mobile chute (100); The other end threaded engagement of described adjustment bolt (4) and described pressing plate (1).
2. hold down gag as claimed in claim 1, it is characterized in that, described pressing plate (1) is tabular, comprise base portion (10) and connecting portion (12), described briquetting (2) is arranged on the connecting portion (12) of described pressing plate (1), and described chute (100) is opened on the base portion (10) of described pressing plate (1).
3. hold down gag as claimed in claim 2 is characterized in that, the connecting portion (12) of described pressing plate (1) takes the shape of the letter U, and comprises two side arm sections (120), and described briquetting (2) is arranged between described two side arm sections (120).
4. hold down gag as claimed in claim 3 is characterized in that, described hold down gag also comprises bearing pin (5), and described briquetting (2) pivotally is arranged between described two side arm sections (120) by described bearing pin (5).
5. hold down gag as claimed in claim 1 is characterized in that, the cross section of described briquetting (2) is V-shaped, and it comprises the articulated section (20) that is positioned at its middle part, and a pair of press section (22) that is symmetricly set on both sides, described articulated section (20).
6. hold down gag as claimed in claim 5 is characterized in that, the end of described press section (22) is the smooth surface shape.
7. hold down gag as claimed in claim 1 is characterized in that, also is provided with base (32) in the bottom of described hold-down bolt (3).
8. hold down gag as claimed in claim 1, it is characterized in that, on described adjustment bolt (4), also be provided with setting nut (42), described setting nut (42) is nested with on the screw rod of described adjustment bolt (4), is positioned between the base portion (10) of the nut of described adjustment bolt (4) and described pressing plate (1).
9. hold down gag as claimed in claim 8, it is characterized in that, also be provided with pad (44) on described adjustment bolt (4), described pad (44) is nested with on the screw rod of described adjustment bolt (4), is positioned between the base portion (10) of described setting nut (42) and described pressing plate (1).
10. instrument, described instrument comprises worktable (9), and be arranged at least one group of hold down gag on the described worktable (9), it is characterized in that, described hold down gag is such as each described hold down gag of claim 1-9, the pressing plate of described hold down gag (1) is fixed on the described worktable (9) by described adjustment bolt (4), and described hold-down bolt (3) is pressed against on the described worktable (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579005 CN202885854U (en) | 2012-11-05 | 2012-11-05 | Compression device and instrument compressing compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579005 CN202885854U (en) | 2012-11-05 | 2012-11-05 | Compression device and instrument compressing compression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885854U true CN202885854U (en) | 2013-04-17 |
Family
ID=48077269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220579005 Expired - Fee Related CN202885854U (en) | 2012-11-05 | 2012-11-05 | Compression device and instrument compressing compression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885854U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798810A (en) * | 2016-05-12 | 2016-07-27 | 吴江市正大电热电器有限公司 | Compression tool |
| CN107234457A (en) * | 2016-03-29 | 2017-10-10 | 洛阳尖端技术研究院 | Helical compressing device |
| CN110000584A (en) * | 2019-05-27 | 2019-07-12 | 吉林大学 | A kind of intersection Bevel Gear Transmission, worm and gear self-locking bidirectional transverse alignment fixture |
| CN110434536A (en) * | 2019-08-26 | 2019-11-12 | 芜湖造船厂有限公司 | A kind of upper tire plate pressing device for warship |
| CN111323276A (en) * | 2018-12-13 | 2020-06-23 | 中国科学院宁波材料技术与工程研究所 | Resin fiber test sample piece bonding workbench |
| CN112657576A (en) * | 2020-11-27 | 2021-04-16 | 无锡市洗选设备厂 | Mine rock divides cracked device fast |
| CN112657577A (en) * | 2020-11-27 | 2021-04-16 | 无锡市洗选设备厂 | Rapid differentiation and fragmentation method for mine rock |
| CN113829255A (en) * | 2021-09-07 | 2021-12-24 | 中建八局轨道交通建设有限公司 | Three-side clamping device for bar stock |
-
2012
- 2012-11-05 CN CN 201220579005 patent/CN202885854U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234457A (en) * | 2016-03-29 | 2017-10-10 | 洛阳尖端技术研究院 | Helical compressing device |
| CN105798810A (en) * | 2016-05-12 | 2016-07-27 | 吴江市正大电热电器有限公司 | Compression tool |
| CN111323276A (en) * | 2018-12-13 | 2020-06-23 | 中国科学院宁波材料技术与工程研究所 | Resin fiber test sample piece bonding workbench |
| CN110000584A (en) * | 2019-05-27 | 2019-07-12 | 吉林大学 | A kind of intersection Bevel Gear Transmission, worm and gear self-locking bidirectional transverse alignment fixture |
| CN110000584B (en) * | 2019-05-27 | 2024-04-12 | 吉林大学 | Cross bevel gear transmission, worm gear self-locking bidirectional centering clamp |
| CN110434536A (en) * | 2019-08-26 | 2019-11-12 | 芜湖造船厂有限公司 | A kind of upper tire plate pressing device for warship |
| CN112657576A (en) * | 2020-11-27 | 2021-04-16 | 无锡市洗选设备厂 | Mine rock divides cracked device fast |
| CN112657577A (en) * | 2020-11-27 | 2021-04-16 | 无锡市洗选设备厂 | Rapid differentiation and fragmentation method for mine rock |
| CN113829255A (en) * | 2021-09-07 | 2021-12-24 | 中建八局轨道交通建设有限公司 | Three-side clamping device for bar stock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202885854U (en) | Compression device and instrument compressing compression device | |
| CN101521090B (en) | Compaction technology and compaction device for iron core of electric reactor | |
| CN202241498U (en) | Bamboo chip extruding striking-out machine | |
| CN203579467U (en) | Clamping device for wood workpiece processing | |
| CN202885855U (en) | Compression device and instrument comprising compression device | |
| CN109147631B (en) | Down-pressure height-adjustable display panel conduction crimping structure | |
| CN203896258U (en) | Fixing structure of photovoltaic plate assembly | |
| CN204449480U (en) | Plate shearing machine | |
| CN102043109B (en) | Testing device | |
| CN203611007U (en) | Precision machine tool clamp | |
| CN203003302U (en) | Pressing device of welding surface of electronic device | |
| CN215645385U (en) | Automatic crimping device for wire harness terminal | |
| CN107993772A (en) | A kind of adjustable conductor clamping device | |
| CN104190816A (en) | Pin bending mechanism allowing bending degree to be controlled conveniently | |
| CN104647073A (en) | Fixture for cutting profiled steel sheet | |
| CN209118736U (en) | A kind of pushing adjustable height display panel conducting crimping structure | |
| CN202102013U (en) | Tooling fixture for testing finished product of polymer battery | |
| CN204421864U (en) | A kind of three-dimensional coordinates measurement fixed support | |
| CN212527498U (en) | Two-way fixing device is used in plastic goods processing | |
| CN205001773U (en) | From taking spacing mounting base device of shock -absorbing function electromechanical device | |
| CN209904638U (en) | Mobile trailer for generator set container | |
| CN219788135U (en) | Clamping mechanism for detecting electronic product with clamping loss prevention function | |
| CN202939017U (en) | Car-door lock angle adjustment test platform | |
| CN214768362U (en) | Die positioning device of plate punching machine | |
| CN107971439A (en) | The mobile work platform deceleration stop spacing device that a kind of mechanical press uses |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131105 |