CN219563315U - Mobilizable frock of snatching of positioning mechanism - Google Patents

Abstract

The utility model belongs to the technical field of automobile part production tools, and discloses a grabbing tool with a movable positioning mechanism. The utility model has the advantages that the reset after the movement of the positioning mechanism is realized through the linear guide rail and the tension spring, so that the workpiece of the product is ensured not to deform when being inserted into the die, the universality of the grabbing tool is improved, and the qualification rate of the product is improved.

Description

Mobilizable frock of snatching of positioning mechanism

Technical Field

The utility model belongs to the technical field of automobile part production tools, and relates to a movable grabbing tool of a positioning mechanism.

Background

In general, for door frame sealing strip water cutting type products, manual punching or automatic punching mode can be adopted for production. And (3) manual punching, namely, inserting the product held by an operator into a punching die for production operation. Automatic die-cut, then the robot is through snatching frock realization water and cut automatic snatching, centre gripping, die-cut of product, and the robot is through snatching frock, and fixed clamping water cuts product intermediate position, and the length of various water cuts the product, rigidity difference are great, when the product overlength appears, or rigidity is insufficient, and the bending or the state unstable under the dead weight state can appear by die-cut section in its both ends to lead to the product unable insert in the mould die cavity, perhaps go into the mould difficulty. Finally, the problems of automatic punching, large size deviation of automatic punching, insufficient stability and the like cannot be realized.

Disclosure of Invention

The utility model aims at solving the technical problem of the prior art, and provides a grabbing tool with movable positioning mechanism, which improves the universality of the grabbing tool and improves the qualification rate of products.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a mobilizable frock of snatching of positioning mechanism, a serial communication port, including snatching mounting panel, cylinder body, cylinder moving part, clamping assembly and slider subassembly, snatch mounting panel one side and install on the robot flange, the opposite side is used for the installation to snatch other parts of frock, and the cylinder body is installed in snatch the mounting panel downside, and cylinder moving part reciprocates in the cylinder body, and cylinder moving part upside installs clamping assembly and drives clamping assembly, installs sliding assembly on the clamping assembly and slides when the centre gripping.

In the movable grabbing tool of the positioning mechanism, the clamping assembly comprises a clamping mounting plate and a clamping plate, the clamping plate is mounted on the upper side of the clamping mounting plate, the bolt is mounted on the right side of the clamping plate, and the sliding block mounting plate is mounted on the front side of the clamping mounting plate.

In the movable grabbing tool of the positioning mechanism, the sliding block assembly comprises a left sliding block, a right sliding block, a linear guide rail and a tension spring, wherein the left sliding block and the right sliding block are installed on the sliding block installation plate, the linear guide rail is installed on the left sliding block and the right sliding block and can move left and right in the left sliding block and the right sliding block, and the tension spring is installed between the linear guide rails.

In the movable grabbing tool of the positioning mechanism, the left compression block and the right compression block are mounted on the upper side of the grabbing mounting plate.

Compared with the prior art, the positioning mechanism has the advantages that the positioning mechanism is reset after moving through the linear guide rail and the tension spring, so that the workpiece of the product is ensured not to deform when being inserted into the die, the universality of the grabbing tool is improved, and the qualification rate of the product is improved.

Drawings

Fig. 1 is a schematic structural diagram of a movable gripping tool of the clamping mechanism.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

In the figure, the mounting plate 100 is grasped; a cylinder block 200; a cylinder moving member 300; a clamping assembly 400; a clamp mounting plate 401; a clamping plate 402; a slider assembly 500; a slider mounting plate 501; a left slider 502; a right slider 503; linear guide 504; tension spring 505; a left compression block 600; a right compression block 700; a left positioning block 800; a right positioning block 900; product workpiece 1000.

As shown in fig. 1, the grabbing tool with the movable positioning mechanism comprises a grabbing mounting plate 100, a cylinder body 200, a cylinder movable part 300, a clamping assembly 400 and a sliding block assembly 500, wherein one side of the grabbing mounting plate 100 is mounted on a robot flange, the other side of the grabbing mounting plate is used for mounting other components of the grabbing tool, the cylinder body 200 is mounted on the lower side of the grabbing mounting plate 100, the cylinder movable part 300 moves up and down in the cylinder body 200, the clamping assembly 400 is mounted on the upper side of the cylinder movable part 300 and drives the clamping assembly 400, a sliding assembly is mounted on the clamping assembly 400 and slides during clamping, the clamping assembly 400 comprises a clamping mounting plate 401 and a clamping plate 402, the clamping plate 402 is mounted on the upper side of the clamping mounting plate 401, a bolt is mounted on the right side of the clamping plate 402, the sliding block 501 is mounted on the front side of the clamping mounting plate 401, the sliding block assembly 500 comprises a left sliding block 502, a right sliding block 503, a linear guide rail 504 and a tension spring 505, the sliding block 502 and the right sliding block 503 are mounted on the lower side of the clamping mounting plate 100, the linear guide rail 504 is mounted between the left sliding block 502 and the right sliding block 503 and the linear guide rail 504, the left sliding block and the right sliding block can move in the left and right sliding block, the left sliding block 700 and the left sliding block 700 are placed in the clamping block 700 and the clamping block 700, and the left sliding block 700 are placed in the initial position and the clamping position between the left and the clamping block 700 and the left sliding block 700, and the left sliding block 700 are placed in the initial position and the initial position, and the left clamping block position and the left clamping block and the initial position in the clamping block are placed in the clamping position and the clamping position in the clamping position and the clamping assembly. The first step, other parts and the product workpiece 1000 are driven to move upwards by the air cylinder moving part 300 until the product workpiece 1000 contacts the left compression block 600 and the right compression block 700 to be clamped; secondly, driving the whole grabbing tool by a robot, and inserting the product workpiece 1000 into a punching die; after the front end of the product is successfully inserted into the punching die guide module, the whole grabbing tool continues to move forwards; at this time, the whole right positioning block 900 will contact with the guiding module of the punching die, so that the right cannot be continued, but the product workpiece 1000 will continue to right until reaching the punching position to complete the punching action, the right positioning block 900 stops the right and the product workpiece 1000 continues to right process, in fact, the whole grabbing tool moves rightwards, the right positioning block 900 moves leftwards relative to the grabbing tool, the linear guide rail 504 drives the right positioning block 900 to move leftwards in the left slide block 502 and the right slide block 503, the tension spring 505 is stretched, and after the punching action is completed, the robot drives the whole grabbing tool to withdraw leftwards from the punching die. In the process of withdrawing, the tension spring 505 gradually restores the initial length, the tension spring 505 pulls the linear guide rail 504 and the right positioning block 900 to the right, the movement process of the left positioning block 800 is consistent with that of the right positioning block 900, the whole operation process of the grabbing tool not only ensures that the left positioning block and the right positioning block are supported to two ends of a product in a larger range, but also ensures that the clamping mechanism avoids interference with the guide wood blocks of the punching die.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the utility model as defined in the accompanying claims.

Claims (4)

1. The utility model provides a mobilizable frock of snatching of positioning mechanism, a serial communication port, including snatching mounting panel, cylinder body, cylinder moving part, clamping assembly and slider subassembly, snatch mounting panel one side and install on the robot flange, the opposite side is used for the installation to snatch other parts of frock, and the cylinder body is installed in snatch the mounting panel downside, and cylinder moving part reciprocates in the cylinder body, and cylinder moving part upside installs clamping assembly and drives clamping assembly, installs sliding assembly on the clamping assembly and slides when the centre gripping.

2. The fixture for gripping a workpiece with a movable positioning mechanism according to claim 1, wherein the clamping assembly comprises a clamping mounting plate and a clamping plate, wherein the clamping plate is mounted on the upper side of the clamping mounting plate, the bolt is mounted on the right side of the clamping plate, and the sliding block mounting plate is mounted on the front side of the clamping mounting plate.

3. The movable grabbing tool of claim 2, wherein the slide block assembly comprises a left slide block, a right slide block, a linear guide rail and a tension spring, the slide block mounting plate is provided with the left slide block and the right slide block, the linear guide rail is arranged on the left slide block and the right slide block and can move left and right in the left slide block and the right slide block, and the tension spring is arranged between the linear guide rails.

4. A movable gripping tool for a positioning mechanism according to claim 3, wherein the upper side of the gripping mounting plate is provided with a left pressing block and a right pressing block.