CN217194080U - Automatic clamping device for engineering machinery machining - Google Patents

Abstract

The utility model discloses an engineering machine tool processing self-holding device, place case, flexible subassembly, stopper, upset subassembly, telescopic link, rubbish including base, garbage collection box, mounting bracket, backup pad, driving motor, motor and place board, drive block and swivel sleeve, swivel sleeve is rotatable to run through the stopper setting, swivel sleeve one end links to each other with the upset subassembly is fixed, telescopic link one end slidable runs through the swivel sleeve other end setting, the drive block links to each other with the telescopic link is fixed, the driving groove is established to the swivel sleeve inner wall, the drive block slidable joint is located the driving groove, the telescopic link other end is placed the board with rubbish and is fixed continuous, flexible subassembly slidable runs through the stopper and rotatable cup joints and locates the telescopic link middle part. The utility model belongs to the technical field of engineering machine tool processing, specifically indicate a but quick adjustment clamping state, it is fixed firm, and effectively improve work efficiency's engineering machine tool processing automatic clamping device.

Description

Automatic clamping device for engineering machinery machining

Technical Field

The utility model belongs to the technical field of engineering machine tool processing, specifically indicate an engineering machine tool processing automatic clamping device.

Background

Machining refers to the process of changing the physical dimensions or properties of a part by a mechanical device. According to the difference of the processing mode, the processing method can be divided into cutting processing and pressure processing; the production process of a machine refers to the whole process of making a product from raw materials (or semi-finished products). For machine production, the raw materials are transported and stored, production is prepared, blanks are manufactured, parts are processed and thermally treated, products are assembled and debugged, and painting, packaging and the like are carried out;

for a workpiece (such as a gearbox shell) with high precision requirement and a complex shape, the machining precision of the product is difficult to guarantee without a good tool. In addition, because the workpiece generally has a complex curved surface shape, the workpiece needs to be clamped for many times in a machining process, the bolt is loosened in each clamping process, the part is adjusted, and the bolt is well fixed, so that the operation is complex, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a but quick adjustment clamping state, it is fixed firm, and effectively improve work efficiency's engineering machine tool processing automatic clamping device.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: an automatic clamping device for engineering machinery processing comprises a fixing seat, a driving motor, a motor placing box, an intermittent rotating assembly, a limiting clamping groove, a supporting plate, a self-clamping tool, a hydraulic machine and a rotating disk, wherein the motor placing box is fixedly arranged at the top of the fixing seat, the driving motor is fixedly arranged in the motor placing box, the output end of the driving motor can rotatably penetrate through the motor placing box and is fixedly connected with the intermittent rotating assembly, the rotating disk is fixedly arranged at the top of the intermittent rotating assembly, all the limiting clamping grooves are formed in the rotating disk, the self-clamping tool can be detachably clamped and arranged in the limiting clamping grooves, the fixed end of the hydraulic machine is fixedly connected with the rotating disk, the telescopic end of the hydraulic machine is fixedly connected with the supporting plate, a workpiece is placed at the top of the supporting plate, the self-clamping tool is arranged in the limiting clamping groove, and the driving motor drives the intermittent rotating assembly to move, the self-clamping tool is used for clamping the workpiece when the rotation of the rotating disc stops.

Further, from pressing from both sides tight frock and including the pole setting, press from both sides tight solid fixed ring, spring and stopper, the pole setting links to each other with clamp fastening solid fixed ring is fixed, the joint can be dismantled in the pole setting bottom is located spacing draw-in groove, it is equipped with flexible groove on the tight solid fixed ring to press from both sides, the spring is fixed to be located flexible inslot, stopper one end slidable joint is located flexible inslot and is fixed continuous with the spring, and the rotary disk is rotatory to drive from pressing from both sides tight frock rotatory, and the stopper is to following flexible groove shrink extrusion spring at the effect of centrifugal force, separates work piece and stopper this moment, is convenient for adjust the work piece position, and the rotary disk stops rotatory back, and the spring drives the stopper and resets, and the stopper contacts again with the work piece and carries out the centre gripping fixed.

Further, intermittent type formula rotating assembly includes rotary rod, rotation axis, gear, spacing ring and rack, the rotary rod is fixed with driving motor's output and is linked to each other, the rotary rod is articulated with the rack, the rotation axis bottom is articulated with the fixing base, the rotation axis top links to each other with the rotary disk is fixed, the rotation axis outside is located to the fixed cover of gear, rack and gear engagement, the rotation axis outside is located to the rotatable cup joint of spacing ring, the rack slidable runs through the spacing ring setting, and driving motor drives the rotary rod rotatory, and it is rotatory to drive rotation axis intermittent type formula through the effect of spacing ring and gear to drive rotary disk intermittent type formula motion.

Wherein, flexible groove is equipped with a plurality of groups along pressing from both sides tight solid fixed ring annular array.

Wherein, the pole setting is equipped with a plurality of groups along pressing from both sides tight solid fixed ring annular array.

Preferably, the driving motor is a servo motor.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides an engineering machine tool processing automatic clamping device, easy operation, compact structure, reasonable in design, driving motor take intermittent type formula rotating assembly motion to it is rotatory to drive rotary disk intermittent type formula, and rotary disk rotation in-process hydraulic press drives the work piece motion and carries out position control, when rotatory stop rotation, and self-holding frock is accomplished and is pressed from both sides the clamp to the work piece, has solved the inconvenient problem of current clamping device regulation when guaranteeing fixed steadiness.

Drawings

Fig. 1 is a front view of the automatic clamping device for engineering machinery processing provided by the present invention;

fig. 2 is a front view of an intermittent rotary assembly of the automatic clamping device for engineering machinery processing provided by the present invention;

fig. 3 is the utility model provides a top view of engineering machine tool processing self-holding device's self-holding frock.

The automatic clamping device comprises a fixing base 1, a fixing base 2, a driving motor 3, a motor placing box, an intermittent rotating assembly 4, a limiting clamping groove 5, a supporting plate 6, a self-clamping tool 7, a hydraulic machine 8, a hydraulic machine 9, a rotating disc 10, a vertical rod 11, a clamping fixing ring 12, a spring 13, a limiting block 14, a rotating rod 15, a rotating shaft 16, a gear 17, a limiting ring 18, a rack 20 and a telescopic groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides an engineering machine tooling self-holding device, which comprises a fixed base 1, driving motor 2, case 3 is placed to the motor, intermittent type formula rotating assembly 4, spacing draw-in groove 5, backup pad 6, self-holding frock 7, hydraulic press 8 and rotary disk 9, the motor is placed case 3 and is fixed to be located fixing base 1 top, driving motor 2 is fixed to be located in the motor places case 3, box 3 is placed to the rotatable motor that runs through of driving motor 2's output and is fixed continuous with intermittent type formula rotating assembly 4, rotary disk 9 is fixed to be located intermittent type formula rotating assembly 4 top, all spacing draw-in grooves 5 on the rotary disk 9, the joint can be dismantled in locating spacing draw-in groove 5 to self-holding frock 7, hydraulic press 8's stiff end links to each other with rotary disk 9 is fixed, hydraulic press 8's flexible end links to each other with backup pad 6 is fixed.

As shown in fig. 2, the intermittent rotary component 4 includes a rotary rod 14, a rotary shaft 15, a gear 16, a limiting ring 17 and a rack 18, the rotary rod 14 is fixedly connected with an output end of the driving motor 2, the rotary rod 14 is hinged to the rack 18, a bottom of the rotary shaft 15 is hinged to the fixing base 1, a top of the rotary shaft 15 is fixedly connected to the rotary disk 9, the gear 16 is fixedly sleeved outside the rotary shaft 15, the rack 18 is engaged with the gear 16, the limiting ring 17 is rotatably sleeved outside the rotary shaft 15, and the rack 18 is slidably disposed through the limiting ring 17.

As shown in fig. 3, from pressing from both sides tight frock 7 including pole setting 10, press from both sides tight solid fixed ring 11, spring 12 and stopper 13, pole setting 10 with press from both sides tight solid fixed ring 11 fixed continuous, the joint can be dismantled in pole setting 10 bottom is located in spacing draw-in groove 5, press from both sides to be equipped with flexible groove 20 on the tight solid fixed ring 11, spring 12 is fixed to be located in flexible groove 20, stopper 13 one end slidable joint is located in flexible groove 20 and is fixed continuous with spring 12, flexible groove 20 is equipped with a plurality of groups along pressing from both sides tight solid fixed ring 11 annular array, pole setting 10 is equipped with a plurality of groups along pressing from both sides tight solid fixed ring 11 annular array.

When specifically using, place 6 tops of backup pad with the work piece, will install in spacing draw-in groove 5 from pressing from both sides tight frock 7, driving motor 2 drives the rotary rod 14 rotatory, it is rotatory to drive 15 intermittent type formulas of rotation axis through spacing ring 17 and 16 effect of gear, thereby it moves to drive rotary disk 9 intermittent type formula, rotary disk 9 is rotatory to drive from pressing from both sides tight frock 7 rotatoryly, stopper 13 is to following the slot 20 shrink extrusion spring 12 that stretches out and draws back at the effect of centrifugal force, separate work piece and stopper 13 this moment, be convenient for adjust the work piece position, rotary disk 9 stops rotatory back, spring 12 drives stopper 13 and resets, stopper 13 and work piece are contacted again and are carried out the centre gripping fixedly.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (6)

1. The utility model provides an engineering machine tool processing self-holding device which characterized in that: including fixing base, driving motor, motor place case, intermittent type formula rotating assembly, spacing draw-in groove, backup pad, self-holding frock, hydraulic press and rotary disk, the motor is placed the case and is fixed to be located the fixing base top, driving motor is fixed to be located the motor and places the incasement, driving motor's rotatable motor that runs through of output is placed the case and is linked to each other with intermittent type formula rotating assembly is fixed, the rotary disk is fixed to be located intermittent type formula rotating assembly top, all spacing draw-in grooves on the rotary disk, the joint can be dismantled in locating spacing draw-in groove to the self-holding frock, the stiff end of hydraulic press links to each other with the rotary disk is fixed, the flexible end of hydraulic press links to each other with the backup pad is fixed.

2. The automatic clamping device for engineering machinery processing according to claim 1, wherein: from pressing from both sides tight frock and including the pole setting, press from both sides tight solid fixed ring, spring and stopper, the pole setting links to each other with clamp fastening solid fixed ring is fixed, the joint can be dismantled in the pole setting bottom is located spacing draw-in groove, press from both sides and be equipped with flexible groove on the tight solid fixed ring, the spring is fixed to be located flexible inslot, stopper one end slidable joint is located flexible inslot and is linked to each other with the spring is fixed.

3. The automatic clamping device for engineering machinery processing according to claim 2, wherein: intermittent type formula rotating assembly includes rotary rod, rotation axis, gear, spacing ring and rack, the rotary rod is fixed with driving motor's output and is linked to each other, the rotary rod is articulated with the rack, the rotation axis bottom is articulated with the fixing base, the rotation axis top links to each other with the rotary disk is fixed, the rotation axis outside is located to the fixed cover of gear, rack and gear engagement, the rotation axis outside is located in rotatable the cup jointing of spacing ring, the rack slidable runs through the spacing ring setting.

4. The automatic clamping device for engineering machinery processing according to claim 3, wherein: the telescopic groove is provided with a plurality of groups along the annular array of the clamping and fixing ring.

5. The automatic clamping device for engineering machinery processing according to claim 4, wherein: the pole setting is equipped with a plurality of groups along pressing from both sides tight solid fixed ring annular array.

6. The automatic clamping device for engineering machinery processing according to claim 5, wherein: the driving motor is a servo motor.

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