CN213969841U - Pressing device with fine adjustment function - Google Patents

Abstract

The utility model discloses a pressing device with fine adjustment function, which comprises a bearing plate; the object placing table is positioned on the bearing plate, is fixedly connected with the jacking cylinder arranged below the bearing plate and is driven to move relative to the bearing plate; the top plate is positioned above the bearing plate, and the top plate and the bearing plate are fixedly connected through the stand column; the positioning mechanisms at least comprise two positioning mechanisms, the two positioning mechanisms are fixed on the top plate, and the positioning structures of the two positioning mechanisms penetrate through the top plate; the transfer mechanism is positioned below the top plate and moves relative to the X-axis and/or Y-axis direction of the top plate; the pressurize mechanism is located and moves the mechanism below, including fixed plate and profile plate, the fixed plate passes through the support column and moves mechanism fixed connection, and the profile plate bottom surface is provided with profile modeling portion, is provided with the pressurize spring between profile plate and the fixed plate. The beneficial effects of the utility model are embodied in: the profiling plates are driven to move through the transfer mechanism, the positioning mechanism determines the moving end point, the jacking cylinder enables products to be in contact with the profiling plates, the stress of the products is even, the labor force is reduced, and the working efficiency is high.

Description

Pressing device with fine adjustment function

Technical Field

The utility model belongs to the technical field of the machine-building, especially, relate to a compression fittings with fine setting function.

Background

When the computer is used, the keyboard, which is the most common input device, is used to operate and control the computer device through the keyboard to realize corresponding functions. In the existing keyboard production process, the keycaps are generally installed into the keyboard module in a buckling and pressing mode one by one manually or mechanically. In assembling the key cap to the keyboard module, when requiring that the angle and the position of key cap and aluminium hook all accord with keyboard module's installation angle and position, just can assemble the key cap to the keyboard module in, otherwise can lead to the relevant spare part of key cap or keyboard module to crush or both are difficult to the lock scheduling problem, need carry out the pressfitting operation to the keyboard after withholding and accomplishing, nevertheless its work efficiency is lower through the mode of artifical placing, and if the pressfitting speed is very fast in the course of the work, very easily appear the incident of crushing the hand, in addition, the mode of adopting artifical pressfitting still probably causes the product atress inequality, and then influences product life.

In order to solve the above problems, it is an important technical problem to be solved by those skilled in the art to design a pressing device with a fine adjustment function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a compression fittings with fine setting function in order to solve the above-mentioned problem that exists among the prior art exactly.

The purpose of the utility model is realized through the following technical scheme:

the stitching device with the fine adjustment function comprises,

a bearing plate;

the object placing table is positioned on the bearing plate, is fixedly connected with a cylinder shaft of a jacking cylinder arranged below the bearing plate and moves relative to the bearing plate under the driving of the jacking cylinder;

the top plate is positioned above the bearing plate, and the top plate and the bearing plate are fixedly connected through an upright post;

the positioning mechanism is fixed on the top plate, and the positioning structure of the positioning mechanism penetrates through the top plate;

the shifting mechanism is positioned below the top plate and can move relative to the X-axis and/or Y-axis direction of the top plate;

a pressurize mechanism is located move and carry mechanism below, at least including fixed plate and profile plate, the fixed plate pass through the support column with move and carry mechanism fixed connection, the bottom surface of profile plate is provided with the profile modeling portion that matches with the product, the profile plate with be provided with the pressurize spring between the fixed plate so that the profile plate is relative the fixed plate removes.

Preferably, the pressure maintaining mechanism further comprises a pressure sensor and a limiting plate; the top end of the pressure sensor is fixedly connected with the fixing plate; the limiting plate is positioned between the pressure sensor and the pressure maintaining spring; the bottom of the pressure maintaining spring is connected with the profile plate.

Preferably, a support frame is arranged on the outer periphery of the jacking cylinder, and the support frame is fixedly connected with the bottom end of the object placing table.

Preferably, a jig is placed on the object placing table, and a group of pressing grooves and positioning grooves which correspond to the product in shape and are matched one by one are formed on the jig; the pressing grooves are matched with the lower bottom surfaces of the profiling plates and are in one-to-one correspondence, and at least parts of the jigs protrude out of the profiling plates; the positioning grooves are positioned at four corners of the jig.

Preferably, the transfer mechanism comprises a transfer plate and a hollow connecting plate; the moving carrier plate is fixedly provided with a moving carrier embedded into the connecting plate, and the supporting column is fixedly connected with the bottom surface of the moving carrier plate.

Preferably, the connecting plate is fixedly connected with the top plate, and the transfer body on the transfer plate moves within a limited range of the connecting plate.

Preferably, the positioning mechanisms are CCD detection cameras, and the two positioning mechanisms are disposed on opposite corners of the top plate.

The utility model discloses technical scheme's advantage mainly embodies:

the profiling plates are driven to move by the transfer mechanism, the moving end point is determined by the positioning mechanism, the jacking cylinder contacts the product with the profiling plates, the stress on the product is uniform, the labor force is reduced, and the working efficiency is high;

the profiling part on the profiling plate matched with the product is contacted with the product and applies acting force to the product so as to stress and maintain the pressure of the product, the stress of the product is uniform in the process, and the service life of the product is prolonged after the pressure maintaining;

the pressure sensor is used for monitoring the pressure value in real time when the product is stressed, so that the product is ensured not to be damaged due to overlarge stress while the product is uniformly stressed.

Drawings

FIG. 1: the utility model discloses a perspective view of the preferred embodiment;

FIG. 2: an enlarged view of portion a in fig. 1;

FIG. 3: the utility model discloses the structure chart of putting thing platform of preferred embodiment.

Detailed Description

Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are merely exemplary embodiments for applying the technical solutions of the present invention, and all technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention.

In the description of the embodiments, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.

As shown in fig. 1 and 3, the present invention discloses a pressing device with fine adjustment function, which includes a bearing plate 100; the loading board 100 is provided with a platform 4. A jig 40 is placed on the object placing table 4, and a group of pressing grooves 401 and positioning grooves 402 which correspond to the product in shape and are matched one by one are formed on the jig 40; the positioning slots 402 are located at four corners of the jig 40.

As shown in fig. 1, the object placing table 4 is fixedly connected to a cylinder shaft of a jacking cylinder 41 disposed below the bearing plate 100, specifically, the cylinder shaft of the jacking cylinder 41 penetrates through the bearing plate 100 and is fixedly connected to the bottom end of the object placing table 4, so that the object placing table 4 moves relative to the bearing plate 100 under the driving of the jacking cylinder 41 after the jacking cylinder is started. In order to ensure that the object placing table 4 keeps balance and does not incline in the lifting process, the cylinder shaft of the jacking cylinder 41 is arranged at the central point of the object placing table 4.

In addition, only pass through jacking cylinder 41's cylinder axle support put thing platform 4 then this jacking cylinder 41's bearing great, very easily cause the cylinder axle to damage, influence jacking cylinder 41's life, consequently the utility model discloses in set up the bearing of support frame 411 in order to share the cylinder axle, reduce its pressure and prolong simultaneously jacking cylinder 41's life. The support frame 411 encloses and establishes the periphery of jacking cylinder 41, just the support frame 411 with put the bottom fixed connection of thing platform 4. Therefore, when the jacking cylinder 41 is started, the supporting frame 411 and the object placing table 4 are lifted synchronously.

As shown in fig. 1, a top plate 2 is disposed above the bearing plate 100, and the top plate 2 and the bearing plate 100 are fixedly connected through a pillar 1002. The top plate 2 is fixed with two positioning mechanisms 31, and the two positioning mechanisms 31 are arranged on opposite angles of the top plate 2. The utility model discloses in positioning mechanism 31 detects the camera for CCD, just positioning mechanism 31's location structure runs through roof 2, the camera lens that detects the camera promptly are down and run through roof 2 for detect the structure of location below.

A transfer mechanism 32 is disposed below the top plate 2, and the transfer mechanism 32 can move in the X-axis and/or Y-axis directions of the top plate 2. Specifically, the transfer mechanism 32 includes a transfer plate 321 and a hollow connecting plate 322; the moving carrier plate 321 is fixed with a moving carrier embedded in the connecting plate 322, and the supporting column 330 is fixedly connected with the bottom surface of the moving carrier plate 321. The connecting plate 322 is fixedly connected with the top plate 2. The transfer carrier on the transfer plate 321 can move along the X-axis and/or Y-axis direction within the limited range of the connecting plate 322 to adjust the position of the transfer mechanism 32.

A pressure maintaining mechanism 33 is provided below the transfer mechanism 32. The pressure maintaining mechanism 33 at least includes a fixing plate 334 and a profile plate 331. The fixing plate 334 is fixedly connected to the transfer mechanism 32 through a supporting column 330, and specifically, the upper and lower ends of the supporting column 330 are respectively fixed to the transfer plate 321 and the fixing plate 334. The bottom surface of the profile plate 331 is provided with a profile part matched with a product, the profile part is matched with the pressing groove 401 on the jig 40 and corresponds to the pressing groove 401 one by one, and at least part of the jig 40 protrudes out of the profile plate 331.

The utility model discloses in pass through it drives to move mechanism 32 moves pressurize mechanism 33 synchronous motion, until fixing on roof 2 positioning mechanism 31's detection sight all can detect during the constant head tank 402 on the tool 40, promptly the profiling plate 331 with pressfitting groove 401 one-to-one on the tool 40, only need pass through this moment jacking cylinder 41 will the tool 40 jacking can.

As shown in FIG. 2, a dwell spring 333 is disposed between the profile plate 331 and the fixed plate 334 to allow the profile plate 331 to move relative to the fixed plate 334. The pressure maintaining mechanism 33 further includes a pressure sensor 332 and a limit plate 335. The top end of the pressure sensor 332 is fixedly connected with the fixing plate 334; the limit plate 335 is located between the pressure sensor 332 and the holding pressure spring 333; the bottom of the holding pressure spring 333 is connected to the profile plate 331. Therefore, the jacking cylinder 41 is started to drive the object placing table 4 to move upwards, when the profile plate 331 is in one-to-one corresponding contact with the press fit grooves on the jig 40, the jacking cylinder 41 continues jacking to cause the pressure maintaining spring 333 to deform, the pressure maintaining spring 333 further exerts acting force on the limiting plate 335, and therefore the pressure sensor 332 is triggered to receive a pressure signal until a pressure value detected by the pressure sensor 332 reaches a preset value, and pressure maintaining is completed.

The utility model has a plurality of implementation modes, and all technical schemes formed by adopting equivalent transformation or equivalent transformation all fall within the protection scope of the utility model.

Claims (7)

1. Stitching device with fine setting function, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a carrier plate (100);

the object placing table (4) is positioned on the bearing plate (100), and the object placing table (4) is fixedly connected with a cylinder shaft of a jacking cylinder (41) arranged below the bearing plate (100) and moves relative to the bearing plate (100) under the driving of the jacking cylinder (41);

the top plate (2) is positioned above the bearing plate (100), and the top plate (2) is fixedly connected with the bearing plate (100) through an upright post (1002);

the positioning mechanism (31) comprises at least two positioning mechanisms, the positioning mechanisms (31) are fixed on the top plate (2) and the positioning structures of the positioning mechanisms penetrate through the top plate (2);

a transfer mechanism (32) which is positioned below the top plate (2) and can move relative to the X-axis and/or Y-axis direction of the top plate (2);

a pressure maintaining mechanism (33), be located move and carry mechanism (32) below, at least including fixed plate (334) and profile plate (331), fixed plate (334) through support column (330) with move and carry mechanism (32) fixed connection, the bottom surface of profile plate (331) is provided with the profile portion that matches with the product, profile plate (331) with be provided with between fixed plate (334) pressurize spring (333) so that profile plate (331) are relative fixed plate (334) remove.

2. The laminating apparatus with fine adjustment function according to claim 1, wherein: the pressure maintaining mechanism (33) further comprises a pressure sensor (332) and a limiting plate (335); the top end of the pressure sensor (332) is fixedly connected with the fixing plate (334); the limit plate (335) is located between the pressure sensor (332) and the holding pressure spring (333); the bottom of the pressure maintaining spring (333) is connected with the profile plate (331).

3. The laminating apparatus with fine adjustment function according to claim 2, wherein: the outer periphery of jacking cylinder (41) is equipped with support frame (411), support frame (411) with put the bottom fixed connection of thing platform (4).

4. A bonding apparatus with fine adjustment function according to claim 3, wherein: a jig (40) is placed on the object placing table (4), and a group of pressing grooves (401) and positioning grooves (402) which correspond to the product in shape and are matched one by one are formed on the jig (40); the pressing grooves (401) are matched with the lower bottom surfaces of the profiling plates (331) and correspond to the lower bottom surfaces of the profiling plates one to one, and at least parts of the jigs (40) protrude out of the profiling plates (331); the positioning grooves (402) are positioned at four corners of the jig (40).

5. The laminating apparatus with fine adjustment function according to claim 4, wherein: the transfer mechanism (32) comprises a transfer plate (321) and a hollow connecting plate (322); the moving carrier embedded into the connecting plate (322) is fixed on the moving carrier plate (321), and the supporting column (330) is fixedly connected with the bottom surface of the moving carrier plate (321).

6. The laminating apparatus with fine adjustment function according to claim 5, wherein: the connecting plate (322) is fixedly connected with the top plate (2), and the moving carrier on the moving carrier plate (321) moves within the limited range of the connecting plate (322).

7. The laminating apparatus with fine adjustment function according to claim 6, wherein: the positioning mechanisms (31) are CCD detection cameras, and the two positioning mechanisms (31) are arranged on opposite angles on the top plate (2).

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