CN211439696U

CN211439696U - Positioning mechanism for automobile clamp

Info

Publication number: CN211439696U
Application number: CN202020109379.0U
Authority: CN
Inventors: 罗志慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-09-08
Anticipated expiration: 2030-01-18

Abstract

The utility model discloses a positioning mechanism for auto clamp, including base and the step motor of setting in the base, step motor's output shaft rigid coupling has the connection to revolve the seat, connect the top of revolving the seat and install bottom plate initiative bevel gear, bilateral symmetry is provided with two bracing pieces on the bottom plate initiative bevel gear, two set gradually between the bracing piece and decide clamp assembly and activity clamp assembly, just bottom plate initiative bevel gear's upper surface position department placed in the middle installs and presss from both sides subassembly assorted drive assembly with the activity, decide clamp assembly including fixing the second diaphragm on two bracing piece tops, the fixed ann in middle part of second diaphragm has inserted the montant, the lower extreme fixed mounting of montant has last clamp. The utility model discloses an electric mode realizes that the clamp to automobile parts is fixed, compares in manual regulation convenient and fast, has improved automobile parts's machining efficiency to a certain extent.

Description

Positioning mechanism for automobile clamp

Technical Field

The utility model relates to an automobile parts processing technology field especially relates to a positioning mechanism for auto fixture.

Background

Automobile parts, as the basis of the automotive industry, are essential factors supporting the continued healthy development of the automotive industry. Particularly, the current automobile industry is fiercely and fiercely developing independent development and innovation, and a strong part system is needed to be used as a support. The independent brand and the technical innovation of the whole vehicle need parts as a foundation, and the independent innovation of the parts generates strong driving force for the development of the whole vehicle industry, and the parts are mutually influenced and interacted, so that the independent brand of the whole vehicle is not available, the research and development innovation capability of a strong part system is difficult to burst, the support of the strong part system is not available, and the independent brand is hard to be greatly strengthened.

Automobile parts processes and does not leave the participation of anchor clamps, but present anchor clamps location mostly relies on manual regulation, has certain limitation, and seriously influences machining efficiency.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the fixture positioning for the current automobile part machining mostly depends on manual adjustment, certain limitation exists, the machining efficiency is seriously influenced, and then the positioning mechanism for the automobile fixture is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a positioning mechanism for auto clamp, includes base and the step motor of setting in the base, step motor's output shaft rigid coupling has the connection to revolve the seat, connect the top of revolving the seat and install bottom plate initiative bevel gear, bilateral symmetry is provided with two bracing pieces on the bottom plate initiative bevel gear, two set gradually between the bracing piece and press from both sides the subassembly with the activity and press from both sides subassembly assorted drive assembly, just the upper surface of bottom plate initiative bevel gear position department placed in the middle installs and presss from both sides the subassembly with the activity.

Preferably, the fixed clamp assembly comprises a second transverse plate fixed to the top ends of the two support rods, a vertical rod is fixedly inserted into the middle of the second transverse plate, and an upper clamp seat is fixedly mounted at the lower end of the vertical rod.

Preferably, the movable clamp assembly comprises a first transverse plate fixed to the middle portions of the two support rods, a limiting ring is fixedly inserted into the middle portion of the first transverse plate in a penetrating mode, an internal thread sleeve is inserted into the limiting ring, and a lower clamp seat is fixedly mounted on the upper end face of the internal thread sleeve.

Preferably, two positioning blocks are symmetrically installed in the limiting ring, and two limiting sliding grooves for the two positioning blocks to be slidably inserted are symmetrically formed in the left side and the right side of the outer side wall of the internal thread sleeve.

Preferably, the driving assembly comprises a screw rod rotatably mounted on the upper surface of the driving bevel gear of the bottom plate through a bearing, the upper end thread of the screw rod is mounted in the internal thread sleeve, a driven bevel gear is fixedly mounted at the lower end of the screw rod, two servo motors are mounted on the driving bevel gear of the bottom plate in a bilateral symmetry manner relative to the screw rod, driving bevel gears are fixedly mounted on output shafts of the two servo motors, and the driven bevel gears are respectively meshed with the two driving bevel gears.

Preferably, the side of the upper clamping seat opposite to the side of the lower clamping seat is bonded with an anti-slip glue layer through an adhesive.

The utility model has the advantages that: realize pressing from both sides tight fixedly to automobile parts through electric mode, compare in manual regulation convenient and fast, improved automobile parts's machining efficiency to a certain extent to two servo motor's helping hand has further improved the dynamics of step up of lower holder to automobile parts, and is more practical reliable.

Drawings

Fig. 1 is a front view of a positioning mechanism for an automobile fixture according to the present invention;

fig. 2 is a cross-sectional view of the connection condition between the middle internal thread sleeve, the limiting ring and the screw rod of the utility model.

In the figure: the device comprises a base plate 1, a screw rod 2, a driven bevel gear 3, a servo motor 4, a driving bevel gear 5, an internal thread sleeve 6, a limiting ring 7, a first transverse plate 8, a lower clamping seat 9, a second transverse plate 10, a vertical rod 11, an upper clamping seat 12, a supporting rod 13, a base 14, a stepping motor 15, a connecting rotary seat 16, a positioning block 17 and a limiting sliding groove 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a positioning mechanism for automobile fixture, comprising a base 14 and a stepping motor 15 arranged in the base 14, wherein an output shaft of the stepping motor 15 is fixedly connected with a connecting screw seat 16, a bottom plate driving bevel gear 5 is arranged at the top of the connecting screw seat 16, two support rods 13 are symmetrically arranged on the bottom plate driving bevel gear 5, a fixed clamping component and a movable clamping component are sequentially arranged between the two support rods 13, the fixed clamping component comprises a second transverse plate 10 fixed at the top ends of the two support rods 13, a vertical rod 11 is fixedly inserted in the middle of the second transverse plate 10, an upper clamping seat 12 is fixedly arranged at the lower end of the vertical rod 11, the movable clamping component comprises a first transverse plate 8 fixed in the middle of the two support rods 13, a limiting ring 7 is fixedly inserted in the middle of the first transverse plate 8, an internal thread sleeve 6 is inserted in the limiting ring 7, and a lower clamping seat 9 is fixedly, two positioning blocks 17 are symmetrically arranged in the limiting ring 7, two limiting sliding grooves 18 for the two positioning blocks 17 to be slidably inserted are symmetrically arranged on the left side and the right side of the outer side wall of the internal thread sleeve 6 respectively, and a driving assembly matched with the movable clamping assembly is arranged at the middle position of the upper surface of the bottom plate driving bevel gear 5;

the driving assembly comprises a screw rod 2 which is rotatably arranged on the upper surface of a bottom plate driving bevel gear 5 through a bearing, the upper end thread of the screw rod 2 is arranged in an internal thread sleeve 6, a driven bevel gear 3 is fixedly arranged at the lower end of the screw rod 2, two servo motors 4 are symmetrically arranged on the bottom plate driving bevel gear 5 in a left-right mode relative to the screw rod 2, driving bevel gears 5 are fixedly arranged on output shafts of the two servo motors 4, and the driven bevel gears 3 are respectively meshed with the two driving bevel gears 5.

The side of the upper clamping seat 12 opposite to the lower clamping seat 9 is adhered with an anti-slip glue layer through an adhesive.

In the positioning mechanism for the automobile clamp, the two servo motors 4 drive the two driving bevel gears 5 to rotate so as to drive the driven bevel gears 3 on the screw rods 2 to rotate, and further drive the internal thread sleeves 6, namely the lower clamping seats 9 to lift, so that the upper clamping seats 12 and the lower clamping seats 9 are finally fixed and clamped on automobile parts; realize like this through electric mode that the clamp of automobile parts presss from both sides fixedly, compare in manual regulation convenient and fast, improved automobile parts's machining efficiency to a certain extent to two servo motor 4's helping hand has further improved the dynamics of step up of lower holder 9 to automobile parts, and is more practical reliable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a positioning mechanism for auto clamp, includes base (14) and step motor (15) of setting in base (14), its characterized in that, the output shaft rigid coupling of step motor (15) has to connect revolves seat (16), bottom plate initiative bevel gear (5) are installed at the top of connecting revolves seat (16), bilateral symmetry is provided with two bracing pieces (13), two on bottom plate initiative bevel gear (5) set gradually between bracing piece (13) and decide to press from both sides the subassembly with the activity and press from both sides the subassembly, just the upper surface of bottom plate initiative bevel gear (5) position between two parties department install with activity clamp subassembly assorted drive assembly.

2. The positioning mechanism for the automobile clamp according to claim 1, wherein the fixing clamp assembly comprises a second transverse plate (10) fixed at the top ends of two support rods (13), a vertical rod (11) is fixedly inserted in the middle of the second transverse plate (10), and an upper clamp seat (12) is fixedly installed at the lower end of the vertical rod (11).

3. The positioning mechanism for the automobile clamp according to claim 2, wherein the movable clamp assembly comprises a first transverse plate (8) fixed at the middle part of the two support rods (13), a limiting ring (7) is fixedly inserted in the middle part of the first transverse plate (8), an internal thread sleeve (6) is inserted in the limiting ring (7), and a lower clamp seat (9) is fixedly installed on the upper end face of the internal thread sleeve (6).

4. The positioning mechanism for the automobile clamp according to claim 3, wherein two positioning blocks (17) are symmetrically installed in the limiting ring (7), and two limiting sliding grooves (18) for the two positioning blocks (17) to be slidably inserted are symmetrically formed in the left and right of the outer side wall of the internal thread sleeve (6).

5. The positioning mechanism for the automobile clamp as claimed in claim 3, wherein the driving assembly comprises a screw (2) rotatably mounted on the upper surface of the bottom plate driving bevel gear (5) through a bearing, the upper end thread of the screw (2) is mounted in an internal thread sleeve (6), the lower end of the screw (2) is fixedly mounted with a driven bevel gear (3), two servo motors (4) are symmetrically mounted on the bottom plate driving bevel gear (5) in the left-right direction relative to the screw (2), the driving bevel gears (5) are fixedly mounted on the output shafts of the two servo motors (4), and the driven bevel gears (3) are respectively meshed with the two driving bevel gears (5).

6. The positioning mechanism for automobile jigs according to claim 3, wherein the side of the upper holder (12) opposite to the lower holder (9) is adhered with an anti-slip glue layer by an adhesive.