SU1373564A1 - Manipulator grip - Google Patents

Abstract

The invention relates to load gripping devices and can be used to create various manila wheels in mechanical engineering, in particular in automatic metalworking lines for parts such as cylinder heads. The purpose of the invention is to expand the functionality of the capabilities by providing for the capture of a part fed into the capture zone with paccor. iacoEiaHHeM gripping axles and parts. By moving the rod of the cylinder 1 to the working position, clamping elements: 4 are mixed in the direction of the clamped degas. 1 and 5, the axis of symmetry of which is mixed relative to the 1.-one of the axis of symmetry of the locking tool in pas values) b (the emphasis 7 is thus attached to the body). When the part touches one of the clamping elements 4, the corresponding step 3 stops and yes. 1e (the rod 6 is interleaved on the 11ran of your body 9 until the part is fully clamped, -1 and 5 points 4. At the same time, the spring 8 is compressed and a gap is formed between the stop 7 and the body 9. Thus, the self-gripping but clamped distance occurs. 5. After removing the part 5 from the bases, the 6 (B) 3np: iina shtamp adapts to the initial position and the stop 7 is pushed up to the housing 9. Setting pore 7 to 1g - to provide compensation ) D) o11 of the expected inaccuracy of the position of the dc. Hp in the bases and the adjustment of the initial value of 1; about. | Burn | 1 mch, h gov 3. 2 Il. (C (L with:

Description

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The invention relates to lifting devices and can be used to create various manipulators in mechanical engineering, in particular in automatic metalworking lines for parts such as cylinder heads.

The purpose of the invention is to expand the functionality by providing a gripping part, fed into the gripping zone with a misalignment of the axis relative to the axis of the gripping device.

FIG. 1 shows the capture of the manipulator in the initial position, a plan view; in fig. 2 - grip when clamping parts installed on the base.

The manipulator grip contains a drive cylinder 1 and a self-centering lever mechanism associated with it, consisting of 1 pull arms 2 connected to a cylinder rod and 2 levers 3 pivotally connected to them supporting the clamping elements 4 a / t of the workpiece 5. The levers 3 are connected by a common support, made in the form of a rod 6, the ends of which are pivotally connected to each of the levers 3. On the rod 6 there is an adjustable stop 7 and a spring 8 placed in the case 9 and providing the stop 7 to the capture body 9, with this rod 6 posted guide housings 9 with the possibility of axial movement. Capture works as follows.

By moving the cylinder rod 1 to the working position (to the left in the drawing), the clamping elements 4 move in the direction of the clamped part 5, the axis of symmetry of which is displaced relative to the axis of symmetry of the grip (the support 7 is then pressed against the body 5, as shown in Fig. 1 ). When the part 5 is touched by one of the clamping elements 4, the corresponding lever 3 stops and then the rod b moves in the guides of the housing 9 until the part 5 is fully clamped by the elements 4. At the same time, the spring 8 is compressed and a gap forms between the support 7 and the housing 9.

Thus, there is a self-installation of gripping on the clamped part 5.

After removing the part 5 from the bases of the adaptation (not shown), the rod 6 returns to its original position and the support 7 presses against the body 9.

The installation of the stop 7 should provide compensation for any expected inaccuracy of the position of the part on the bases and adjustment

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Claims (1)

initial position of the levers 3. The formula of the invention A gripper arm containing a cylinder, a support with levers mounted on it and clamping elements, characterized in that, in order to extend the functionality, the support is made in the form of a spring-loaded rod placed in the guides with an emphasis, the ends of the rod being pivotally connected each of the levers. initial position of the levers 3. The formula of the invention A gripper arm containing a cylinder, a support with levers mounted on it and clamping elements, characterized in that, in order to extend the functionality, the support is made in the form of a spring-loaded rod placed in the guides with an emphasis, the ends of the rod being pivotally connected each of the levers.