CN213317728U

CN213317728U - Camshaft machining clamp for automobile production line

Info

Publication number: CN213317728U
Application number: CN202021997536.2U
Authority: CN
Inventors: 吴瑞杰
Original assignee: Zhengzhou Sanzhu Machinery Equipment Co ltd
Current assignee: Zhengzhou Sanzhu Machinery Equipment Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-01
Anticipated expiration: 2030-09-14

Abstract

The utility model provides a camshaft adds clamping apparatus for automobile production line, includes unable adjustment base, adjustable base, location thimble and centre frame, its characterized in that: the fixed base comprises a fixed base body and a first sliding groove, the adjustable base comprises a first movable base, a first spring and a second sliding groove, the first spring is installed inside the first sliding groove, one end of the first spring is connected with the first movable base, the first movable base is in sliding fit with the first sliding groove, the positioning thimble comprises a fixed block, a second movable base and a second spring, the second spring is installed at one end of the second spring inside the second sliding groove, the fixed block is installed on the upper surface of the first movable base, the second movable base is in sliding fit with the second sliding groove, the second spring is connected with the second movable base, the center frame comprises a center base, and the lower surface of the center base is connected with the upper surface of the fixed base body.

Description

Camshaft machining clamp for automobile production line

Technical Field

The utility model relates to an automobile cam processing field, in particular to camshaft adds clamping apparatus for automobile production line.

Background

The clamp is indispensable in automobile cam processing, and the cam needs to utilize the clamp to fix its position when being turned to the processing to the cam is conveniently processed, so a large amount of researchers are constantly searching more suitable more perfect cam anchor clamps.

The existing cam processing clamp has the problems that the clamping force is not enough and the position of the thimble is difficult to accurately fix. Therefore, the camshaft machining clamp for the automobile production line is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a camshaft adds clamping apparatus for the automobile production line can effectively solve current cam adds clamping apparatus and often exist the clamping dynamics not enough to and the thimble position is difficult to the accurate fixed problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a camshaft adds clamping apparatus for automobile production line, includes unable adjustment base, adjustable base, location thimble and centre frame, its characterized in that: the fixed base comprises a fixed base body and a first sliding chute, the adjustable base comprises a first movable base, a first spring and a second sliding chute, the first spring is arranged in the first sliding chute, one end of the first spring is connected with the first movable base, the first movable base is in sliding fit with the first sliding chute, the positioning thimble comprises a fixed block, a second movable base and second springs, one ends of the second springs are respectively arranged in the second sliding chute, the fixed block is arranged on the upper surface of the first movable base, the second movable base is in sliding fit with the second sliding chute, the other of the plurality of second springs is respectively connected with the second movable base, the center frame comprises a center base, the lower surface of the center base is connected with the upper surface of the fixed base body, and the stability of the clamp is enhanced by arranging the first spring and the second spring.

Preferably, unable adjustment base still includes fixed ear, a plurality of fixed ear side surface is connected with unable adjustment base body side surface respectively, wherein, still is equipped with the screw hole on the fixed ear.

Preferably, the adjustable base further comprises a first feed screw, a threaded hole is formed in the side surface of the fixed base body, and one end of the first feed screw is matched with the threaded hole.

Preferably, the location thimble still includes second feed screw, infra-red transmitter, second spring and thimble, the fixed block side surface is equipped with the screw hole, second feed screw one end cooperatees with this screw hole, the thimble is installed in the second and is removed the base side surface, infra-red transmitter installs in the second and removes base upper surface connection, through setting up infra-red transmitter, can assistance-localization real-time thimble and cam relative position, makes the better centre gripping camshaft of anchor clamps, through setting up second feed screw, more does benefit to the position of adjusting the thimble to adapt to different processing requirements.

Preferably, the center frame further comprises a third sliding groove, a plurality of hydraulic rods, a fixed shaft, fixed wheels, center clamping blocks and fixed grooves, the plurality of hydraulic rods are respectively installed inside the third sliding groove, one ends of the plurality of hydraulic rods are respectively connected with the plurality of center clamping blocks, the plurality of fixed shafts are respectively installed inside the plurality of fixed grooves, and the plurality of fixed wheels are respectively in rotating fit with the plurality of fixed shafts.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the stability of the clamp is enhanced by arranging the first spring and the second spring;

in the utility model, the infrared emitter is arranged, so that the relative position of the thimble and the camshaft can be assisted to position, and the fixture can better clamp the camshaft;

the utility model discloses in, through setting up the second feed screw, more do benefit to the position of adjusting the thimble to adapt to different processing requirements.

Drawings

FIG. 1 is a schematic view of the overall structure of a camshaft machining fixture for an automobile production line;

FIG. 2 is a schematic view of a top view structure of the camshaft machining fixture for an automobile production line;

FIG. 3 is a schematic view of the bottom structure of the camshaft machining fixture for the automobile production line;

fig. 4 is the utility model discloses a preceding view structure schematic diagram of camshaft adds clamping apparatus for automobile production line.

In the figure: 100. a fixed base; 110. fixing the ear; 120. a first chute; 200. an adjustable base; 210. a first feed screw; 220. a first mobile base; 230. a first spring; 240. a second chute; 300. positioning the thimble; 310. a second feed screw; 320. a fixed block; 330. a second mobile base; 340. an infrared emitter; 350. a second spring; 360. a thimble; 400. a center frame; 410. a central base; 420. a third chute; 430. a hydraulic lever; 440. a fixed shaft; 450. a fixed wheel; 460. a central clamping block; 470. and fixing the grooves.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1-4, the present invention relates to a camshaft machining fixture for an automobile production line, comprising a fixing base 100, an adjustable base 200, a positioning thimble 300 and a center frame 400, wherein the fixing base 100 comprises a fixing base body and a first sliding chute 120, the adjustable base 200 comprises a first movable base 220, a first spring 230 and a second sliding chute 240, the first spring 230 is installed inside the first sliding chute 120, one end of the first spring 230 is connected with the first movable base 220, the first movable base 220 is in sliding fit with the first sliding chute 120, the positioning thimble 300 comprises a fixed block 320, a second movable base 330 and a second spring 350, a plurality of second springs 350 are respectively installed inside the second sliding chute 240, the fixed block 320 is installed on the upper surface of the first movable base 220, the second movable base 330 is in sliding fit with the second sliding chute 240, one ends of the plurality of second springs 350 are respectively connected with the second movable base 330, the center frame 400 includes a center base 410, a lower surface of the center base 410 is connected to an upper surface of the fixing base body, and the stability of the jig is enhanced by the first spring 230 and the second spring 350.

Further, the fixing base 100 further includes fixing lugs 110, side surfaces of the fixing lugs 110 are respectively connected with side surfaces of the fixing base body, and threaded holes are further formed in the fixing lugs 110.

Further, it is characterized in that: the adjustable base 200 further includes a first feed screw 210, and a threaded hole is formed in a side surface of the fixed base body, and one end of the first feed screw 210 is engaged with the threaded hole.

Further, the positioning thimble 300 further comprises a second feeding screw 310, an infrared emitter 340, a second spring 350 and a thimble 360, a threaded hole is formed in the side surface of the fixing block 320, one end of the second feeding screw 310 is matched with the threaded hole, one end of the thimble 360 is connected with the side surface of the second movable base 330, the lower surface of the infrared emitter 340 is connected with the upper surface of the second movable base 330, by arranging the infrared emitter 340, the relative position of the thimble 360 and a camshaft can be assisted to be positioned, so that the camshaft can be clamped better, and by arranging the second feeding screw 310, the position of the thimble 360 can be adjusted more conveniently to meet different processing requirements.

Further, the center frame 400 further includes a third sliding groove 420, hydraulic rods 430, fixing shafts 440, fixing wheels 450, center blocks 460, and fixing grooves 470, wherein one ends of the hydraulic rods 430 are respectively connected to the inner surface of the third sliding groove 420, the other ends of the hydraulic rods 430 are respectively connected to the side surfaces of the center blocks 460, the fixing shafts 440 are respectively installed inside the fixing grooves 470, and the fixing wheels 450 are respectively rotatably engaged with the fixing shafts 440.

Example two:

please refer to fig. 1-4, the utility model relates to a camshaft adds clamping apparatus for automobile production line, when operating personnel used, can be fixed in the turning lathe through fixed ear 110 with unable adjustment base 100 in, simultaneously through adjusting second feed screw 310 and cooperating infrared emitter 340 to adjust the position of thimble 360, make its center align with lathe chuck center, when the camshaft one end card that treats processing goes into the chuck, open the position that hydraulic stem 430 adjusted fixed wheel 450 this moment, make the camshaft middle part can firmly be blocked, readjust first feed screw 210, make thimble 360 support camshaft other end terminal surface center.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a camshaft adds clamping apparatus for automobile production line, includes unable adjustment base (100), adjustable base (200), location thimble (300) and centre frame (400), its characterized in that: the fixed base (100) comprises a fixed base body and a first sliding chute (120), the adjustable base (200) comprises a first movable base (220), a first spring (230) and a second sliding chute (240), the first spring (230) is installed inside the first sliding chute (120), one end of the first spring (230) is connected with the first movable base (220), the first movable base (220) is in sliding fit with the first sliding chute (120), the positioning thimble (300) comprises a fixed block (320), a second movable base (330) and a second spring (350), the second springs (350) are installed inside the second sliding chute (240), the fixed block (320) is installed on the upper surface of the first movable base (220), the second movable base (330) is in sliding fit with the second sliding chute (240), one ends of the second springs (350) are respectively connected with the second movable base (330), the center frame (400) comprises a center base (410), and the lower surface of the center base (410) is connected with the upper surface of the fixed base body.

2. The camshaft machining clamp for the automobile production line is characterized in that the fixing base (100) further comprises fixing lugs (110), the side surfaces of the fixing lugs (110) are respectively connected with the side surface of the fixing base body, and threaded holes are further formed in the fixing lugs (110).

3. The camshaft machining fixture for the automobile production line as claimed in claim 1, wherein: the adjustable base (200) further comprises a first feeding screw (210), a threaded hole is formed in the side surface of the fixed base body, and one end of the first feeding screw (210) is matched with the threaded hole.

4. The camshaft machining fixture for the automobile production line as claimed in claim 1, wherein: the positioning thimble (300) further comprises a second feeding screw (310), an infrared emitter (340), a second spring (350) and a thimble (360), a threaded hole is formed in the side surface of the fixing block (320), one end of the second feeding screw (310) is matched with the threaded hole, the thimble (360) is installed on the side surface of the second movable base (330), and the infrared emitter (340) is installed on the upper surface of the second movable base (330).

5. The camshaft machining fixture for the automobile production line as claimed in claim 1, wherein: the center frame (400) further comprises a third sliding groove (420), hydraulic rods (430), fixing shafts (440), fixing wheels (450), center clamping blocks (460) and fixing grooves (470), the hydraulic rods (430) are installed inside the third sliding groove (420) respectively, one ends of the hydraulic rods (430) are connected with the center clamping blocks (460) respectively, the fixing shafts (440) are installed inside the fixing grooves (470) respectively, and the fixing wheels (450) are in rotating fit with the fixing shafts (440) respectively.