CN220408453U - Positioning device for forklift differential shell machining - Google Patents

Abstract

The utility model belongs to the technical field of positioning fixtures, and discloses a positioning device for processing a forklift differential shell, which comprises a supporting base, wherein a movable frame is arranged in the supporting base, an adjusting mechanism is arranged in the supporting base, a second motor is fixedly arranged in the movable frame, a rotating rod is fixedly arranged on an output shaft of the second motor, a clamping frame is fixedly arranged at the top of the rotating rod, an electric push rod is fixedly arranged on the side surface of the clamping frame, and a clamping plate is fixedly arranged at the telescopic end of the electric push rod.

Description

Positioning device for forklift differential shell machining

Technical Field

The utility model relates to the technical field of positioning fixtures, in particular to a positioning device for processing a forklift differential shell.

Background

The differential housing is the housing in which the planetary gears are housed in the final drive. The differential case plays roles of supporting, connecting and transmitting torque, so that the requirements on strength, plasticity and toughness are high, cast iron materials are needed to be selected, burrs are needed to be removed in the production and processing process of the differential case, for example, after the machining of the differential case is finished, and the differential case needs to be clamped and positioned to ensure the stability of the differential case in the manual deburring process.

The utility model discloses a positioning device for processing a forklift differential shell, which comprises a filling bedplate and a placing plate which is transversely and slidably connected with the filling bedplate through a moving assembly, wherein a plurality of placing round grooves are formed in the placing plate, the filling bedplate is connected with a plurality of guide posts at symmetrical positions of the placing round grooves, a sliding ring is sleeved on the guide posts in a sliding manner, one end of each guide post is rotationally connected with a guide rod, the other end of each guide post is rotationally connected with the side wall of each end clamping ring, the bottom end of each end clamping ring is connected with a plurality of limiting posts, each limiting post vertically and sequentially slides through the guide posts, the placing plate and extends between the placing plate and the filling bedplate, and a chuck is arranged on part of each limiting post, which is positioned at the top end of each guide post, of the sliding sleeves. According to the utility model, the end clamping ring is used for clamping and limiting the filling bottle mouth, and the placing circular groove is used for limiting the filling bottle body, so that the end clamping ring is driven by the change of the gravity center of the filling bottle to force the limiting column to continuously slide downwards and compress the spring in the process of continuously increasing the filling amount, and the end clamping ring is kept concentric with the placing circular groove.

In the course of implementing the present application, this technique was found to have the following problems: the existing positioning device for processing the forklift differential shell can clamp and fix the forklift differential shell, but when the differential shell is processed, the position of the differential shell is often required to be adjusted, but the manual adjustment efficiency is low.

For this reason a positioner for fork truck differential mechanism casing processing is proposed.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the position of the differential mechanism shell is often required to be adjusted during the processing of the differential mechanism shell, but the manual adjustment efficiency is low, the utility model provides a positioning device for processing the differential mechanism shell of a forklift.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a positioner for fork truck differential mechanism casing processing, includes the support base, the inside of support base is provided with the adjustable shelf, the inside of support base is provided with the adjustment mechanism that can adjust adjustable shelf horizontal position, the inside fixed mounting of adjustable shelf has the second motor, the output shaft fixed mounting of second motor has the dwang, the top fixed mounting of dwang has the carriage, the side fixed mounting of carriage has electric putter, electric putter's telescopic link fixed mounting has splint.

Further, the adjusting mechanism comprises a first motor, the first motor is fixedly arranged on the outer side of the supporting base, a screw rod is fixedly arranged on an output shaft of the first motor, and the surface of the screw rod is in threaded connection with the movable frame.

Further, a bearing seat is fixedly arranged on the inner wall of the supporting base, and the screw rod is rotationally connected with the bearing seat.

Further, a movable groove is formed in the upper surface of the support base, and the movable frame is connected with the movable groove in a sliding mode.

Further, the number of the clamping plates is two, the clamping plates are symmetrically distributed left and right by taking the middle line of the clamping frame as a symmetry axis, and rubber pads are adhered to the side surfaces of the clamping plates.

Further, a control button is arranged on the front face of the support base, and the first motor, the second motor and the electric push rod are electrically connected with the control button.

The beneficial effects of the utility model are as follows:

according to the utility model, the clamping plates can be driven to move left and right together by driving the telescopic end of the electric push rod to move inside and outside, the clamping gap between the two clamping plates can be adjusted to clamp and fix the forklift differential shell, when the position of the clamping frame needs to be adjusted, the first motor is driven to drive the screw rod to rotate, the movable frame and the clamping frame can adjust the position under the interaction of the external screw thread of the screw rod and the internal screw thread of the movable frame, so that the position of the forklift differential shell on the clamping frame is adjusted, and the second motor is driven to drive the rotating rod and the clamping frame to rotate, so that the angle of the forklift differential shell on the clamping frame can be adjusted.

Drawings

FIG. 1 is a schematic illustration of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a support base of the present utility model;

FIG. 3 is a schematic view of the structure of the adjustment mechanism of the present utility model;

FIG. 4 is a schematic cross-sectional view of the movable frame of the present utility model;

fig. 5 is a schematic structural view of the clamping frame of the present utility model.

Reference numerals: 1. a support base; 2. a movable frame; 3. an adjusting mechanism; 301. a first motor; 302. a screw rod; 303. a bearing seat; 304. a movable groove; 4. a second motor; 5. a rotating lever; 6. a clamping frame; 7. an electric push rod; 8. a clamping plate; 9. a rubber pad; 10. control buttons.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 5, a positioning device for processing a differential housing of a forklift comprises a supporting base 1, wherein a movable frame 2 is arranged in the supporting base 1, an adjusting mechanism 3 capable of adjusting the horizontal position of the movable frame 2 is arranged in the supporting base 1, a second motor 4 is fixedly arranged in the movable frame 2, an output shaft of the second motor 4 is fixedly provided with a rotating rod 5, the top of the rotating rod 5 is fixedly provided with a clamping frame 6, the side surface of the clamping frame 6 is fixedly provided with an electric push rod 7, and the telescopic end of the electric push rod 7 is fixedly provided with a clamping plate 8; specifically, the positions of the movable frame 2 and the clamping frame 6 can be adjusted through the adjusting mechanism 3, so that the position of the forklift differential housing on the clamping frame 6 is adjusted; the angle of the forklift differential housing on the clamping frame 6 can be adjusted by driving the second motor 4 to drive the rotating rod 5 and the clamping frame 6 to rotate; through the inside and outside removal of the flexible end of drive electric putter 7, can drive splint 8 and move about together, just can carry out the centre gripping to fork truck differential mechanism casing fixedly through the centre gripping clearance between two splint 8 of adjustment.

As shown in fig. 1 to 3, the adjusting mechanism 3 comprises a first motor 301, the first motor 301 is fixedly arranged on the outer side of the supporting base 1, a screw rod 302 is fixedly arranged on an output shaft of the first motor 301, and a movable frame 2 is connected to the surface of the screw rod 302 in a threaded manner; specifically, the first motor 301 is driven to drive the screw rod 302 to rotate, and the movable frame 2 can adjust the position under the interaction of the screw rod external 302 screw thread and the movable frame 2 internal screw thread.

As shown in fig. 1 to 3, a bearing seat 303 is fixedly arranged on the inner wall of the support base 1, and a screw rod 302 is rotatably connected with the bearing seat 303; specifically, the screw 302 can rotate in the bearing seat 303, so that the screw 302 is prevented from shifting during rotation.

As shown in fig. 1 and 2, the upper surface of the support base 1 is provided with a movable groove 304, and the movable frame 2 is in sliding connection with the movable groove 304; specifically, the movable frame 2 can slide in the movable groove 304 to play a limiting role.

As shown in fig. 1 and 5, the number of the clamping plates 8 is two, and the clamping plates are symmetrically distributed left and right by taking the middle line of the clamping frame 6 as a symmetry axis, and rubber pads 9 are adhered to the side surfaces of the clamping plates 8; specifically, two groups of clamping plates 8 are matched for use, so that the fork truck differential housing can be clamped and fixed; can play the guard action through rubber pad 9, avoid the too big damage fork truck differential mechanism casing of clamping-force.

As shown in fig. 1 to 5, the front surface of the support base 1 is provided with a control button 10, and the first motor 301, the second motor 4 and the electric push rod 7 are electrically connected with the control button 10; specifically, the control button 10 can control the first motor 301 or the second motor 4 to rotate in the forward and reverse directions, and can also control the telescopic end of the electric putter 7 to move in and out.

To sum up: when the forklift differential housing is required to be clamped and fixed, the forklift differential housing is placed on the clamping frame 6, the telescopic end of the electric push rod 7 is driven to move inside and outside, the clamping plates 8 are driven to move left and right together, the forklift differential housing can be clamped and fixed by adjusting the clamping gap between the two clamping plates 8, the clamping space can be adjusted, and the forklift differential housings with different sizes can be clamped and fixed; when the position of the forklift differential housing needs to be adjusted, the first motor 301 is driven to drive the screw rod 302 to rotate, so that the movable frame 2 and the clamping frame 6 can be adjusted in position, and the position of the forklift differential housing on the clamping frame 6 is adjusted; when needs adjustment fork truck differential mechanism casing angle, drive second motor 4 drives dwang 5 and clamping frame 6 and rotates, just can adjust the angle of fork truck differential mechanism casing on the clamping frame 6, compare manual adjustment, the positioner adjustment fork truck differential mechanism casing position and angle of this application is more convenient, has indirectly improved production efficiency.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A positioner for fork truck differential mechanism casing processing, including supporting base (1), its characterized in that: the inside of supporting base (1) is provided with adjustable shelf (2), the inside of supporting base (1) is provided with adjustment mechanism (3) that can adjust adjustable shelf (2) horizontal position, the inside fixed mounting of adjustable shelf (2) has second motor (4), the output shaft fixed mounting of second motor (4) has dwang (5), the top fixed mounting of dwang (5) has clamping frame (6), the side fixed mounting of clamping frame (6) has electric putter (7), the telescopic end fixed mounting of electric putter (7) has splint (8).

2. The positioning device for processing a differential housing of a forklift as claimed in claim 1, wherein: the adjusting mechanism (3) comprises a first motor (301), the first motor (301) is fixedly arranged on the outer side of the supporting base (1), a screw rod (302) is fixedly arranged on an output shaft of the first motor (301), and the surface of the screw rod (302) is in threaded connection with the movable frame (2).

3. The positioning device for processing a differential housing of a forklift as claimed in claim 2, wherein: the inner wall of the support base (1) is fixedly provided with a bearing seat (303), and the screw rod (302) is rotationally connected with the bearing seat (303).

4. The positioning device for processing a differential housing of a forklift as claimed in claim 2, wherein: the upper surface of the support base (1) is provided with a movable groove (304), and the movable frame (2) is in sliding connection with the movable groove (304).

5. The positioning device for processing a differential housing of a forklift as claimed in claim 1, wherein: the number of the clamping plates (8) is two, the clamping plates are symmetrically distributed left and right by taking the middle line of the clamping frame (6) as a symmetry axis, and rubber pads (9) are adhered to the side surfaces of the clamping plates (8).

6. The positioning device for processing a differential housing of a forklift as claimed in claim 2, wherein: the front of the support base (1) is provided with a control button (10), and the first motor (301), the second motor (4) and the electric push rod (7) are electrically connected with the control button (10).