CN220498924U - Pitch-changing adjusting jig mechanism - Google Patents

Abstract

The utility model discloses a variable-pitch adjusting jig mechanism which comprises an organic table, wherein a bedplate is arranged above the organic table, first transverse sliding rails are respectively arranged at the front end and the rear end of the bedplate, two first sliding blocks are arranged on the first transverse sliding rails, the two first sliding blocks are symmetrically arranged at the left end and the right end of the first transverse sliding rails, a first moving support is fixed on the first sliding blocks, a first driving mechanism is fixed on the bedplate, the two first moving supports which are longitudinally symmetrical are fixedly connected through a first jig, a second transverse sliding rail is arranged in the middle of the bedplate, two second sliding blocks are arranged on the second transverse sliding rails, a second moving support is fixed on the second sliding blocks, a second driving mechanism is fixed on the bedplate, second jigs extending along the front-rear direction are respectively fixed on the two second moving supports, and workpieces are loaded on the first jigs and the second jigs. Compared with the prior art, the utility model better realizes the variable-pitch adjustment of multiple rows of workpieces, can effectively save the application cost and improve the working efficiency.

Description

Pitch-changing adjusting jig mechanism

Technical Field

The utility model relates to a workpiece placement jig, in particular to a variable-pitch adjusting jig mechanism.

Background

In the prior art, some small-sized workpieces assembled in batches are involved, and a plurality of workpieces can be placed on the jig according to a designated row-column sequence before assembly, but for products of different styles, the mounting row-column positions of the small-sized workpieces can be changed, and the conventional means is to configure an independent jig for each product, so that the application cost of the mode is higher, the jigs are required to be replaced, and the application requirements of high efficiency and low cost cannot be met.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a variable-pitch adjusting jig mechanism capable of realizing variable-pitch adjustment of multiple rows of workpieces, saving application cost and improving working efficiency aiming at the defects of the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme.

The utility model provides a displacement adjustment tool mechanism, its includes the organic board, the top of board is equipped with the platen, the front and back both ends of platen are equipped with first horizontal slide rail respectively, be equipped with two first sliders on the first horizontal slide rail, two first sliders symmetry are located the left and right sides both ends of first horizontal slide rail, be fixed with first motion support on the first slider, be fixed with the first actuating mechanism that is used for driving two first motion supports and keeps away from or be close to in step on the platen, through first tool fixed connection between two first motion supports of front and back symmetry, the centre department of platen is equipped with the second horizontal slide rail, be equipped with two second sliders on the second horizontal slide rail, two second sliders symmetry are located the left and right sides both ends of second horizontal slide rail, be fixed with the second motion support on the second slider, be fixed with on the platen and be used for driving two second motion supports and keep away from or be close to in step second actuating mechanism, be fixed with the second tool that extends along the front and back direction respectively on two second motion support, first tool and second tool have the second tool that the second tool is parallel and level.

Preferably, the first driving mechanism comprises two screw pairs, a screw and a motor driving assembly, the two screw pairs are respectively fixed on two bilaterally symmetrical first motion supports, the screw is arranged between the screw pairs of the two first motion supports in a penetrating mode, the screw comprises a left threaded portion and a right threaded portion, the left threaded portion is opposite to the right threaded portion in spiral direction, the left threaded portion and the right threaded portion are respectively in threaded fit with the two screw pairs, and the motor driving assembly is used for driving the screw to rotate positively or reversely.

Preferably, a plurality of vertical sliding rods penetrate through the machine table, the upper ends of the vertical sliding rods are fixedly connected with the bottom of the table plate, and a lifting driving mechanism for driving the table plate to ascend or descend is arranged on the machine table.

Preferably, the machine is provided with a front-back motion carrier plate and a front-back driving mechanism for driving the front-back motion carrier plate to slide, and the second transverse sliding rail is fixed on the front-back motion carrier plate.

Preferably, the machine is provided with two parallel front and rear sliding rails, and the front and rear motion carrier plate is connected to the two front and rear sliding rails in a sliding manner.

Preferably, the front-back motion carrier plate is fixed with a cylinder connecting block, the front-back driving mechanism is a cylinder, and the telescopic shaft of the front-back driving mechanism is connected with the cylinder connecting block in a clamping way.

In the distance-changing adjusting jig mechanism disclosed by the utility model, two second motion supports which can be relatively close to or far away from each other are arranged in the middle of the bedplate, the two second motion supports can be used for driving the two second jigs to synchronously move, correspondingly, two groups of first motion supports are arranged at the front end and the rear end of the bedplate, the four first motion supports are used for driving the two first jigs to synchronously move, the first driving mechanism and the second driving mechanism for applying kinetic energy to the two jigs can be motor belt driving mechanisms, based on the structure, only forward and backward rotation of the first driving mechanism and the second driving mechanism is controlled, the two first jigs and the two second jigs can be driven to move left and right, and further, the distance-changing adjustment of two rows of workpieces on the first jigs and the second jigs is realized, so that the installation requirements of products with different styles are met.

Drawings

FIG. 1 is a perspective view of a pitch adjustment jig mechanism of the present utility model;

FIG. 2 is a block diagram of a lift drive mechanism and a platen;

FIG. 3 is a partially exploded view of the pitch adjustment jig mechanism of the present utility model;

fig. 4 is a block diagram of the first jig and the second jig after being spliced side by side.

Detailed Description

The utility model discloses a variable-pitch adjusting jig mechanism, which is shown in combination with fig. 1 to 4, and comprises an organic table 1, wherein a table plate 2 is arranged above the table plate 1, first transverse sliding rails 3 are respectively arranged at the front end and the rear end of the table plate 2, two first sliding blocks 4 are arranged on the first transverse sliding rails 3, the two first sliding blocks 4 are symmetrically arranged at the left end and the right end of the first transverse sliding rails 3, a first moving support 5 is fixed on the first sliding blocks 4, a first driving mechanism 8 for driving the two first moving supports 5 to synchronously move away from or synchronously approach is fixed on the table plate 2, the two first moving supports 5 which are in front-back symmetry are fixedly connected through a first jig 9, a second transverse sliding rail 10 is arranged in the middle of the table plate 2, two second sliding blocks 11 are symmetrically arranged at the left end and the right end of the second transverse sliding rails 10, a second moving support 12 is fixed on the second sliding blocks 11, a second jig 12 is fixed on the first sliding blocks 4, the second jig 12 is fixed on the second sliding blocks 2 and is used for driving the two second jigs to synchronously move away from or synchronously move along the second supporting supports 14, and the second jig 14 is arranged on the second jig 14 and is synchronously moved along the second direction and the second supporting supports 14.

In the above structure, the middle position of the platen 2 is provided with two second motion supports 12 which can relatively approach or separate from each other, the two second motion supports 12 can drive the two second jigs 14 to synchronously move, correspondingly, the positions of the front end and the rear end of the platen 2 are provided with two groups of first motion supports 5, the four first motion supports 5 are used for driving the two first jigs 9 to synchronously move, the first driving mechanism 8 and the second driving mechanism 13 for applying kinetic energy to the two jigs can be motor belt driving mechanisms, based on the structure, only the forward and reverse rotation of the first driving mechanism 8 and the second driving mechanism 13 is required to be controlled, the two first jigs 9 and the two second jigs 14 can be driven to move left and right, and further, the variable-distance adjustment of two rows of workpieces 100 on the first jigs 9 and the second jigs 14 is realized, so that the installation requirements of different types of products are met.

In order to achieve reliable driving, in this embodiment, the first driving mechanism 8 includes two screw pairs 6, a screw 7 and a motor driving assembly 15, the two screw pairs 6 are respectively fixed on the two first motion supports 5 that are symmetrical left and right, the screw 7 is disposed between the screw pairs 6 of the two first motion supports 5 in a penetrating manner, the screw 7 includes a left threaded portion 70 and a right threaded portion 71, the left threaded portion 70 is opposite to the right threaded portion 71 in a spiral direction, the left threaded portion 70 and the right threaded portion 71 are respectively in threaded engagement with the two screw pairs 6, and the motor driving assembly 15 is used for driving the screw 7 to rotate in a forward direction or a reverse direction.

Referring to fig. 1 and 3, in the above-mentioned structure, the present embodiment preferably uses the screw rod 7 with bidirectional threads to drive the two first motion supports 5 to move relatively, so that the driving relationship is reliable, and precise control of the motion stroke and position can be realized. In practical application, the second driving mechanism 13 has the same structural principle as the first driving mechanism 8.

Referring to fig. 2, in this embodiment, the platen 2 is preferably a lifting mechanism, specifically, the machine 1 is provided with a plurality of vertical sliding rods 16, the upper ends of the plurality of vertical sliding rods 16 are fixedly connected with the bottom of the platen 2, and the machine 1 is provided with a lifting driving mechanism 17 for driving the platen 2 to rise or fall.

As a preferred manner, the present embodiment further has a mechanism for driving the second jig 14 to move back and forth, specifically, the machine 1 is provided with a back and forth movement carrier 18 and a back and forth driving mechanism 19 for driving the back and forth movement carrier 18 to slide, and the second transverse sliding rail 10 is fixed on the back and forth movement carrier 18.

In the above-described configuration, the front-rear position of the second jig 14 can be controlled by the front-rear driving mechanism 19, so that the line position and the column position of the plurality of workpieces on the first jig 9 and the second jig 14 can be changed.

In order to realize reliable forward and backward sliding of the forward and backward motion carrier 18, in this embodiment, two parallel forward and backward sliding rails 20 are disposed on the machine 1, and the forward and backward motion carrier 18 is slidably connected to the two forward and backward sliding rails 20. Further, an air cylinder connection block 21 is fixed on the back-and-forth movement carrier plate 18, the back-and-forth driving mechanism 19 is an air cylinder, and a telescopic shaft of the back-and-forth driving mechanism 19 is engaged with the air cylinder connection block 21.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and modifications, equivalent substitutions or improvements made within the technical scope of the present utility model should be included in the scope of the present utility model.

Claims (6)

1. The utility model provides a displacement adjustment jig mechanism, its characterized in that includes organic board (1), the top of board (1) is equipped with platen (2), both ends are equipped with first horizontal slide rail (3) respectively around platen (2), be equipped with two first sliders (4) on first horizontal slide rail (3), two first sliders (4) symmetry are located the left and right sides both ends of first horizontal slide rail (3), be fixed with first motion support (5) on first sliders (4), be fixed with on platen (2) and be used for driving two first motion support (5) synchronous to keep away from or synchronous to be close to first actuating mechanism (8), through first tool (9) fixed connection between two first motion support (5) of fore-and-aft symmetry, the intermediate part of platen (2) is equipped with second horizontal slide rail (10), be equipped with two second sliders (11) on second horizontal slide rail (10), two second sliders (11) symmetry are located the left and right sides both sides slider (10) are fixed with first motion support (5), two second motion support (12) have synchronous to keep away from or synchronous to move in the direction (12) on two first motion support (12) of second symmetry, two second motion support (12) have synchronous to drive to move along the second motion support (12) respectively, the first jig (9) and the second jig (14) are arranged in a flush mode, and workpieces (100) are loaded on the first jig (9) and the second jig (14).

2. The variable-pitch adjustment jig mechanism according to claim 1, wherein the first driving mechanism (8) comprises two screw pairs (6), a screw (7) and a motor driving assembly (15), the two screw pairs (6) are respectively fixed on the two first motion supports (5) which are bilaterally symmetrical, the screw (7) is arranged between the screw pairs (6) of the two first motion supports (5) in a penetrating manner, the screw (7) comprises a left threaded portion (70) and a right threaded portion (71), the screw direction of the left threaded portion (70) is opposite to that of the right threaded portion (71), the left threaded portion (70) and the right threaded portion (71) are respectively in threaded fit with the two screw pairs (6), and the motor driving assembly (15) is used for driving the screw (7) to rotate forwards or backwards.

3. The variable-pitch adjusting jig mechanism according to claim 1, wherein a plurality of vertical sliding rods (16) are arranged on the machine table (1) in a penetrating manner, the upper ends of the plurality of vertical sliding rods (16) are fixedly connected with the bottom of the table plate (2), and a lifting driving mechanism (17) for driving the table plate (2) to ascend or descend is arranged on the machine table (1).

4. The pitch-changing adjusting jig mechanism according to claim 1, wherein the machine (1) is provided with a back-and-forth motion carrier plate (18) and a back-and-forth driving mechanism (19) for driving the back-and-forth motion carrier plate (18) to slide, and the second transverse sliding rail (10) is fixed on the back-and-forth motion carrier plate (18).

5. The pitch-changing adjusting jig mechanism according to claim 4, wherein the machine (1) is provided with two front and rear slide rails (20) parallel to each other, and the front and rear motion carrier plate (18) is slidably connected to the two front and rear slide rails (20).

6. The pitch-changing adjusting jig mechanism according to claim 5, wherein the front-back movement carrier plate (18) is fixed with a cylinder connecting block (21), the front-back driving mechanism (19) is a cylinder, and a telescopic shaft of the front-back driving mechanism (19) is in clamping connection with the cylinder connecting block (21).