CN212683816U - Press-fit mechanism for assembling test fixture - Google Patents
Press-fit mechanism for assembling test fixture Download PDFInfo
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- CN212683816U CN212683816U CN202021190879.8U CN202021190879U CN212683816U CN 212683816 U CN212683816 U CN 212683816U CN 202021190879 U CN202021190879 U CN 202021190879U CN 212683816 U CN212683816 U CN 212683816U
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Abstract
The utility model discloses a pressing mechanism is used in test fixture equipment, including mounting panel, backup pad, spring, bottom plate, locating lever, gag lever post, roof, pneumatic cylinder, dead lever, dwang, first cam, extension plate, locking bolt, second cam and threaded rod. The utility model has simple structure and convenient operation, the assembly parts can be clamped through the rotating rod, the first cam, the second cam, the threaded rod and other structures, and the assembly parts with different lengths can be fixed through the first cam, the second cam and the extension plate; the hydraulic cylinder drives the top plate to move downwards, so that the assembly part can be pressed, the top plate can be prevented from moving transversely through the limiting rod, the instant impact force of pressing can be reduced through the spring and other structures, and the service life of the pressing mechanism is prolonged.
Description
Technical Field
The utility model relates to a pressing mechanism specifically is a pressing mechanism is used in test fixture equipment, belongs to test fixture equipment application technical field.
Background
The jig is a tool for carpenters, ironmen and other handicrafts, mainly used as a tool for assisting in controlling position or action (or both), and the test jig belongs to a category below the jig and is specially used for testing and experimenting functions, power calibration, service life, performance and the like of products.
The test fixture needs to be assembled in the production process, is mostly manually positioned and assembled at present, is difficult to assemble, and is simple in structure of the pressing mechanism during assembly, lacks a fixed structure, has large error during pressing and is slow in pressing speed. Therefore, a pressing mechanism for assembling a test fixture is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pressing mechanism is used in test fixture equipment just in order to solve above-mentioned problem.
The utility model realizes the above purpose by the following technical proposal, a pressing mechanism for assembling a test fixture, which comprises a mounting plate, a pressing structure and a fixing structure, wherein the top of the mounting plate is fixedly connected with a support plate;
the pressing structure comprises a spring, the mounting plate is provided with a sliding groove, the spring is fixedly connected to the bottom of the sliding groove, the top of the spring is fixedly connected with a bottom plate, the bottom plate is slidably connected with a positioning rod, one side of the bottom plate is provided with a limiting rod, the limiting rod is fixedly connected to the top of the mounting plate, the limiting rod is slidably connected with a top plate, the top of the top plate is fixedly connected with a hydraulic cylinder, and the hydraulic cylinder is fixedly connected to the inner wall of the;
the fixed knot constructs including the dead lever, dead lever threaded connection is at the roof top, dead lever top rigid coupling dwang, the first cam of dead lever bottom rigid coupling, first cam sliding connection extension plate, first cam threaded connection locking bolt, the second cam is installed to the locking bolt below, second cam bottom rigid coupling threaded rod, threaded rod threaded connection is in the bottom plate top.
Preferably, the mounting plate is provided with a plurality of mounting holes, the cross section of the support plate is of an inverted U-shaped structure, and the bottom plate is provided with a plurality of positioning holes.
Preferably, the mounting panel top rigid coupling a plurality of is the gag lever post that the rectangle structure distributes, a plurality of spacing hole has been seted up to the roof, spacing hole and rigid coupling are run through in backup pad top inner wall on the gag lever post top.
Preferably, first threaded holes are formed in the two sides of the top plate, the fixing rod penetrates through the threaded holes and extends to the lower portion of the top plate, and external threads are formed in the fixing rod.
Preferably, the first cam and the second cam are both provided with holding grooves, side walls of the holding grooves are slidably connected with extension plates, two sides of the bottom plate are both provided with second threaded holes, and the bottom plate is in threaded connection with threaded rods through threaded holes.
Preferably, a plurality of locking holes are formed in the first cam and the second cam, and locking bolts are connected to the locking holes in a threaded mode.
The utility model has the advantages that:
1. the utility model has simple structure and convenient operation, the assembly parts can be clamped through the rotating rod, the first cam, the second cam, the threaded rod and other structures, the assembly parts with different lengths can be fixed through the first cam, the second cam and the extension plate, and the application range of the pressing mechanism is improved;
2. the utility model discloses a pneumatic cylinder drives the roof and moves down, can carry out the pressfitting to the equipment piece, can prevent through the gag lever post that the roof from taking place lateral shifting, takes place the error when preventing the equipment, and damage built-up piece can slow down pressfitting momentary impulsive force through spring isotructure simultaneously, prolongs pressing mechanism's life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the structure of the top plate of the present invention;
FIG. 5 is a schematic view of a portion of the structure of FIG. 3 according to the present invention;
fig. 6 is a schematic view of a partial structure at B in fig. 4 according to the present invention.
In the figure: 1. mounting panel, 2, backup pad, 3, spring, 4, bottom plate, 5, locating lever, 6, gag lever post, 7, roof, 8, pneumatic cylinder, 9, dead lever, 10, dwang, 11, first cam, 12, extension plate, 13, locking bolt, 14, second cam, 15, threaded rod.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-6, a pressing mechanism for assembling a test fixture includes an installation plate 1, a pressing structure and a fixing structure, wherein a supporting plate 2 is fixedly connected to the top of the installation plate 1;
the pressing structure comprises a spring 3, the mounting plate 1 is provided with a sliding groove, the spring 3 is fixedly connected to the bottom of the sliding groove, the top of the spring 3 is fixedly connected with a bottom plate 4, the bottom plate 4 is slidably connected with a positioning rod 5, one side of the bottom plate 4 is provided with a limiting rod 6, the limiting rod 6 is fixedly connected to the top of the mounting plate 1, the limiting rod 6 is slidably connected with a top plate 7, the top of the top plate 7 is fixedly connected with a hydraulic cylinder 8, and the hydraulic cylinder 8 is fixedly connected to the inner wall of the top;
fixed knot constructs including dead lever 9, dead lever 9 threaded connection is at roof 7 top, dead lever 9 top rigid coupling dwang 10, the first cam 11 of dead lever 9 bottom rigid coupling, first cam 11 sliding connection extension plate 12, 11 threaded connection locking bolt 13 of first cam, second cam 14 is installed to locking bolt 13 below, 14 bottom rigid coupling threaded rod 15 of second cam, 15 threaded connection of threaded rod is in 4 tops of bottom plate.
The mounting plate 1 is provided with a plurality of mounting holes, the cross section of the supporting plate 2 is of an inverted U-shaped structure, and the bottom plate 4 is provided with a plurality of positioning holes; the top of the mounting plate 1 is fixedly connected with a plurality of limiting rods 6 distributed in a rectangular structure, the top plate 7 is provided with a plurality of limiting holes, and the top ends of the limiting rods 6 penetrate through the limiting holes and are fixedly connected to the inner wall of the top of the supporting plate 2; first threaded holes are formed in two sides of the top plate 7, the fixing rods 9 penetrate through the threaded holes and extend to the lower side of the top plate 7, and external threads are formed in the fixing rods 9; the first cam 11 and the second cam 14 are both provided with accommodating grooves, the side walls of the accommodating grooves are connected with extension plates 12 in a sliding manner, both sides of the bottom plate 4 are both provided with second threaded holes, and the bottom plate 4 is in threaded connection with threaded rods 15 through the threaded holes; a plurality of locking holes are formed in the first cam 11 and the second cam 14, and locking bolts 13 are connected to the locking holes in a threaded mode.
When the utility model is used, firstly, the external power supply and the control switch of the electrical elements in the device are connected, then an assembly part is placed on the top of the bottom plate 4, then the second cam 14 is rotated to drive the threaded rod 15 to rotate, thereby the second cam 14 is matched with the bottom plate 4 to clamp the assembly part, then the locking bolt 13 is screwed according to requirements to further lock the assembly part, then another assembly part is placed at the bottom of the top plate 7, then the rotating rod 10 is rotated to drive the fixed rod 9 and the first cam 11 to rotate, the clamping assembly part of the first cam 11 is collected, then the first cam 11 is rotated to finely adjust, then the locking bolt 13 is rotated according to requirements to lock the assembly part, when the assembly part is smaller, the extension plate 12 in the first cam 11 and the second cam 14 can be drawn out, the length of the first cam 11 and the second cam 14 is prolonged, the smaller assembly part can be locked, then pneumatic cylinder 8 drives roof 7 and moves down to drive built-up member and move down, carry out the pressfitting to the built-up member, in the pressfitting twinkling of an eye, spring 3 can slow down the impact force, and bottom plate 4 emergence horizontal removal can be placed to locating lever 5.
The hydraulic cylinder 8 may be a JRC-series hydraulic cylinder provided by jic volume pneumatic hydraulic equipment ltd, guan, and its associated power supply and circuit.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a pressing mechanism is used in test fixture equipment which characterized in that: the device comprises a mounting plate (1), a pressing structure and a fixing structure, wherein the top of the mounting plate (1) is fixedly connected with a support plate (2);
the pressing structure comprises a spring (3), a sliding groove is formed in the mounting plate (1), the spring (3) is fixedly connected to the bottom of the sliding groove, a bottom plate (4) is fixedly connected to the top of the spring (3), the bottom plate (4) is slidably connected with a positioning rod (5), a limiting rod (6) is mounted on one side of the bottom plate (4), the limiting rod (6) is fixedly connected to the top of the mounting plate (1), the limiting rod (6) is slidably connected with a top plate (7), a hydraulic cylinder (8) is fixedly connected to the top of the top plate (7), and the hydraulic cylinder (8) is fixedly connected to the inner wall of the top of the supporting plate;
fixed knot constructs including dead lever (9), dead lever (9) threaded connection is at roof (7) top, dead lever (9) top rigid coupling dwang (10), dead lever (9) bottom rigid coupling first cam (11), first cam (11) sliding connection extension plate (12), first cam (11) threaded connection locking bolt (13), second cam (14) are installed to locking bolt (13) below, second cam (14) bottom rigid coupling threaded rod (15), threaded rod (15) threaded connection is in bottom plate (4) top.
2. The pressing mechanism for assembling a test fixture of claim 1, wherein: a plurality of mounting holes are formed in the mounting plate (1), the cross section of the supporting plate (2) is of an inverted U-shaped structure, and a plurality of positioning holes are formed in the bottom plate (4).
3. The pressing mechanism for assembling a test fixture of claim 1, wherein: mounting panel (1) top rigid coupling a plurality of is gag lever post (6) that the rectangle structure distributes, the spacing hole of a plurality of has been seted up in roof (7), spacing hole and rigid coupling are run through in backup pad (2) top inner wall on gag lever post (6) top.
4. The pressing mechanism for assembling a test fixture of claim 1, wherein: first threaded holes are formed in the two sides of the top plate (7), the fixing rod (9) penetrates through the threaded holes and extends to the position below the top plate (7), and external threads are formed in the fixing rod (9).
5. The pressing mechanism for assembling a test fixture of claim 1, wherein: the holding tank has all been seted up in first cam (11) and second cam (14), holding tank lateral wall sliding connection has extension plate (12), the second screw hole has all been seted up to bottom plate (4) both sides, threaded connection threaded rod (15) are passed through in bottom plate (4).
6. The pressing mechanism for assembling a test fixture of claim 1, wherein: a plurality of locking holes are formed in the first cam (11) and the second cam (14), and locking bolts (13) are connected to the locking holes in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021190879.8U CN212683816U (en) | 2020-06-24 | 2020-06-24 | Press-fit mechanism for assembling test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021190879.8U CN212683816U (en) | 2020-06-24 | 2020-06-24 | Press-fit mechanism for assembling test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212683816U true CN212683816U (en) | 2021-03-12 |
Family
ID=74894065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021190879.8U Active CN212683816U (en) | 2020-06-24 | 2020-06-24 | Press-fit mechanism for assembling test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212683816U (en) |
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2020
- 2020-06-24 CN CN202021190879.8U patent/CN212683816U/en active Active
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