CN216847969U

CN216847969U - Test fixture sideslip pushes down mechanism

Info

Publication number: CN216847969U
Application number: CN202123279308.9U
Authority: CN
Inventors: 王宗伟; 徐文波
Original assignee: Wuhan Ruihongxin Precision Manufacturing Co ltd
Current assignee: Wuhan Ruihongxin Precision Manufacturing Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-28
Anticipated expiration: 2031-12-24

Abstract

The utility model belongs to the technical field of the test fixture technique and specifically relates to a test fixture sideslip pushes down mechanism, the mechanism comprises a mechanism body, the fixed a plurality of guide arm that is equipped with in mechanism body upper end, the fixed plate that is equipped with in guide arm upper end, the fixed power supply that is equipped with in fixed plate upper end, the transmission of power supply lower extreme is equipped with the movable plate, the fixed notch version that is equipped with in movable plate lower extreme both sides, the fixed linear guide that is equipped with in mechanism body upper end both sides is along with the movable plate down motion, inside the sheath advanced income product connector when test needle contacts with the product, then during the P I N foot entering sheath of connector, the compression of retest needle targets in place with the contact of P I N foot, reduces personnel's working strength: only need the motion that two directions just can be accomplished to an action during manual work, raise the efficiency and productivity: two actions are carried out simultaneously, the time is shortened, and only one power source is needed to reduce the cost.

Description

Test fixture sideslip pushes down mechanism

Technical Field

The utility model relates to a test fixture technical field specifically is a test fixture sideslip pushes down mechanism.

Background

At present, when the test fixture needs to move transversely and press downwards, two power sources are adopted to respectively act on one direction to complete the test, and the power sources adopt manpower, a cylinder, a motor, an oil cylinder and the like to complete one action and then complete the other action, so that the required cost is high, resources are wasted, and the transverse moving and pressing mechanism of the test fixture is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a test fixture sideslip pushes down mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a test fixture sideslip hold-down mechanism, includes the mechanism body, the fixed a plurality of guide arm that is equipped with in mechanism body upper end, the fixed plate that is equipped with in guide arm upper end, the fixed power supply that is equipped with in fixed plate upper end, the transmission of power supply lower extreme is equipped with the movable plate, the fixed notch version that is equipped with in movable plate lower extreme both sides, the fixed linear guide that is equipped with in mechanism body upper end both sides, the linear guide upper end slides through the slider and is equipped with the sideslip board, the fixed thing board that carries that is equipped with in sideslip board upper end, it is fixed to carry the thing board upper end and is equipped with the product pin, it is equipped with and carries thing board location bush to carry thing board both sides, the fixed if do individual faller in mechanism body upper end, the grafting is equipped with the sheath on the faller.

As the utility model discloses preferred scheme, the fixed thing board dowel that carries that is equipped with in mechanism body upper end both sides carries thing board dowel, carries thing board dowel and carries the corresponding setting of thing board alignment sleeve.

As the utility model discloses preferred scheme, sideslip board both sides fixed surface is equipped with cam follower, and notch version surface is equipped with the inclined plane spout, and cam follower sliding connection is inside the inclined plane spout.

As the utility model discloses preferred scheme, movable plate both sides fixed surface is equipped with a plurality of linear bearing, and the movable plate passes through linear bearing sliding connection in the guide arm surface.

As the utility model discloses preferred scheme, the power supply comprises hydraulic pump and hydraulic telescoping rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, do the floating construction through the faller, can move about on the plane, the faller that floats when the welding of product connector has the deviation can correct by oneself, the faller passes through axle position fix with screw on the mounting panel, through axle position screw clearance faller mobile, install the sheath on the faller, along with the movable plate down motion, inside the product connector was advanced into to the sheath when testing needle and product contact, then during the PIN foot entering hole of sheath of connector, retest needle compression and PIN foot contact target in place, reduction personnel working strength: only one action is needed to complete the motion in two directions during manual operation, so that the efficiency and the productivity are improved: two actions are carried out simultaneously, the time is shortened, and only one power source is needed to reduce the cost.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic view of the back structure of the present invention.

In the figure: 1. a fixing plate; 2. moving the plate; 3. a guide bar; 4. a linear guide rail; 5. product pins; 6. transversely moving the plate; 7. positioning pins of the object carrying plate; 8. a loading plate; 9. a positioning bush of the object carrying plate; 10. a cam follower; 11. a notch plate; 12. a power source; 13. a mechanism body; 14. a sheath; 15. a needle plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

in the embodiment, referring to fig. 1, 2 and 3, a transverse moving and pressing mechanism for a test fixture comprises a mechanism body 13, wherein a plurality of guide rods 3 are fixedly arranged at the upper end of the mechanism body 13, a fixed plate 1 is fixedly arranged at the upper ends of the guide rods 3, a power source 12 is fixedly arranged at the upper end of the fixed plate 1, a movable plate 2 is arranged at the lower end of the power source 12 in a transmission manner, notch plates 11 are fixedly arranged at two sides of the lower end of the movable plate 2, linear guide rails 4 are fixedly arranged at two sides of the upper end of the mechanism body 13, a transverse moving plate 6 is slidably arranged at the upper ends of the linear guide rails 4 through sliders, a carrying plate 8 is fixedly arranged at the upper end of the transverse moving plate 6, product pins 5 are fixedly arranged at the upper end of the carrying plate 8, and products are manually placed in the carrying plate 8 and are positioned through the product pins 5 on the carrying plate 8; the two sides of the object carrying plate 8 are provided with object carrying plate positioning bushings 9, the upper end of the mechanism body 13 is fixedly provided with a plurality of needle plates 15, the needle plates 15 are of floating structures and can move on a plane, and the floating needle plates 15 can correct automatically when the product connector is welded with deviation; the upper end of the needle plate 15 is provided with a sheath 14 in an inserting mode, the needle plate 15 is fixed on the mounting plate through shaft position screws, the needle plate 15 is movable through shaft position screw gaps, the sheath 14 is mounted on the needle plate 15 and moves downwards along with the moving plate 2, the sheath 14 enters the interior of a product connector firstly when the test needle contacts with a product, then a PIN foot of the connector enters a hole of the sheath 14, and the test needle is compressed and contacts with the PIN foot in place.

In the embodiment, referring to fig. 1, 2 and 3, two sides of the upper end of the mechanism body 13 are fixedly provided with object carrying plate positioning pins 7, the object carrying plate positioning pins 7 are arranged corresponding to the object carrying plate positioning bushings 9, the object carrying plate 8 is positioned by the positioning bushings 9 on the object carrying plate 8 and the object carrying plate positioning pins 7 on the needle plate 15, the relative positions of the object carrying plate 8 and the test needles are ensured, and after the power source 12 is in place, the product contacts with the test paper in place, and the test is started.

In an embodiment, referring to fig. 1, 2, and 3, cam followers 10 are fixedly disposed on surfaces of two sides of a traverse plate 6, an inclined chute is disposed on a surface of a notch plate 11, the cam followers 10 are slidably connected inside the inclined chute, a power source 12 is started, a moving plate 2 moves downward under the action of the power source 12, a notch plate 11 fixed on the moving plate 2 drives the cam followers 10 to move, the cam followers 10 are fixed on the traverse plate 6, the traverse plate 6 traverses according to a track of the notch plate 11, and a carrying plate 8 moves downward under the action of the moving plate 2 according to the track of the notch plate 11 after the traverse plate 6 is in place.

In an embodiment, referring to fig. 1, 2 and 3, a plurality of linear bearings are fixedly disposed on two side surfaces of the moving plate 2, and the moving plate 2 is slidably connected to the surface of the guide rod 3 through the linear bearings.

In the embodiment, referring to fig. 1, 2 and 3, the power source 12 is composed of a hydraulic pump and a hydraulic telescopic rod.

The working principle is as follows: when in use, a product is manually placed in the carrying plate 8 and is positioned through the product pins 5 on the carrying plate 8;

starting a power source 12, moving the moving plate 2 downwards under the action of the power source 12, driving a cam follower 10 to move by a fixed notch plate 11 on the moving plate 2, fixing the cam follower 10 on a transverse moving plate 6, transversely moving the transverse moving plate 6 according to the track of the notch plate 11, moving a carrying plate 8 downwards under the action of the moving plate 2 according to the track of the notch plate 11 after the transverse moving plate 6 is in place, positioning the carrying plate 8 through a positioning bush 9 on the carrying plate 8 and a carrying plate positioning pin 7 on a needle plate 15, ensuring the relative positions of the carrying plate 8 and a test needle, and contacting a product with test paper in place after the power source 12 is in place to start testing;

the needle plate 15 is a floating structure and can move on a plane, and when the product connector is welded with deviation, the floating needle plate 15 can correct the deviation by itself;

needle board 15 passes through axle position fix with screw on the mounting panel, and through axle position fix with screw clearance needle board 15 is movable, installs sheath 14 on the needle board 15, along with moving plate 2 downstream, inside sheath 14 advanced gets into the product connector when the test PIN contacts with the product, then in the PIN foot entering sheath 14's hole of connector, the compression of retest PIN contacts with the PIN foot and targets in place.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a test fixture sideslip pushes down mechanism, includes mechanism body (13), its characterized in that: the upper end of the mechanism body (13) is fixedly provided with a plurality of guide rods (3), the upper ends of the guide rods (3) are fixedly provided with fixing plates (1), a power source (12) is fixedly arranged at the upper end of the fixed plate (1), a movable plate (2) is arranged at the lower end of the power source (12) in a transmission way, notch plates (11) are fixedly arranged on two sides of the lower end of the moving plate (2), linear guide rails (4) are fixedly arranged on two sides of the upper end of the mechanism body (13), the upper end of the linear guide rail (4) is provided with a transverse moving plate (6) in a sliding way through a sliding block, the upper end of the transverse moving plate (6) is fixedly provided with a carrying plate (8), the upper end of the carrying plate (8) is fixedly provided with a product pin (5), carry thing board (8) both sides and be equipped with and carry thing board location bush (9), a plurality of fallers (15) are fixed to mechanism body (13) upper end, faller (15) upper end is pegged graft and is equipped with sheath (14).

2. The lateral moving and pressing mechanism of test fixture as claimed in claim 1, wherein: the mechanism is characterized in that object carrying plate positioning pins (7) are fixedly arranged on two sides of the upper end of the mechanism body (13), and the object carrying plate positioning pins (7) are arranged corresponding to the object carrying plate positioning bushings (9).

3. The lateral moving and pressing mechanism of test fixture as claimed in claim 1, wherein: the surface of the two sides of the transverse moving plate (6) is fixedly provided with a cam follower (10), the surface of the notch plate (11) is provided with an inclined plane sliding groove, and the cam follower (10) is connected inside the inclined plane sliding groove in a sliding manner.

4. The lateral moving and pressing mechanism of test fixture as claimed in claim 1, wherein: a plurality of linear bearings are fixedly arranged on the surfaces of the two sides of the moving plate (2), and the moving plate (2) is connected to the surface of the guide rod (3) in a sliding mode through the linear bearings.

5. The lateral moving and pressing mechanism of test fixture as claimed in claim 1, wherein: the power source (12) consists of a hydraulic pump and a hydraulic telescopic rod.