CN213765520U

CN213765520U - Special-shaped workpiece clamp

Info

Publication number: CN213765520U
Application number: CN202022318572.8U
Authority: CN
Inventors: 娄立国
Original assignee: Sichuan Dajin Stainless Steel Co ltd
Current assignee: Chengdu Dajin HangTai Technology Co.,Ltd.
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-23
Anticipated expiration: 2030-10-16

Abstract

The utility model provides a dysmorphism work piece holder relates to machining technical field. The utility model discloses a base, be equipped with the clamp stand on the base, be equipped with a plurality of double-layered grooves that are the step and arrange on the clamp stand, it is equipped with the ejector pad to slide on the base, the ejector pad is close to the tip rotation of clamp stand and is equipped with the push pedal, the tip that the push pedal is close to the clamp stand is equipped with the structure piece, the structure piece is close to the tip rotation of clamp stand and is equipped with two ball bearing, the clamp stand is kept away from the base side of ejector pad one side and is equipped with the base, it is equipped with the clamp plate to rotate on the base, it is equipped with clamp plate complex elbow clamp still to correspond on the base, the clamp plate tip rotates and is equipped with the screw rod, the clamp plate tip corresponds and is equipped with screw rod complex screw, the screw rod bottom is equipped with the briquetting, it is equipped with the slider still to slide on the base, ejector pad and slider bolted connection, the base that clamp stand one side was kept away from to the slider is equipped with the supporting seat, be equipped with the spring telescopic link between supporting seat and the slider, the bottom surface of briquetting is equipped with the one deck bed course.

Description

Special-shaped workpiece clamp

Technical Field

The utility model relates to a machining technology field, concretely relates to dysmorphism work piece anchor clamps.

Background

The machine is also called a fixture, which is used to fix the object to be processed to make it occupy the correct position for receiving construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

At present, the fixing of some special-shaped workpieces is troublesome, and the fixture capable of quickly fixing the special-shaped workpieces is lacked, so that the processing of the special-shaped workpieces is troublesome, and the problem needs to be solved urgently.

Disclosure of Invention

The utility model aims at developing a can swiftly carry out the fixed special-shaped workpiece anchor clamps of centre gripping to special-shaped workpiece.

The utility model discloses a following technical scheme realizes:

a special-shaped workpiece clamp comprises a base, wherein a clamping table is arranged on the base, a plurality of clamping grooves which are arranged in a stepped manner are arranged on the clamping table, a push block is arranged on the base in a sliding manner, the end part, close to the clamping table, of the push block is rotatably provided with a push plate, the end part, close to the clamping table, of the push plate is provided with a structure block, the end part, close to the clamping table, of the structure block is rotatably provided with two ball bearings, the side surface, far away from one side of the push block, of the base is provided with a base, a press plate is rotatably arranged on the base, an elbow clamp matched with the press plate is correspondingly arranged on the base, the end part of the press plate is rotatably provided with a screw rod, the end part of the press plate is correspondingly provided with a screw hole matched with the screw rod, a press block is arranged at the bottom end of the screw rod, a slide block is further slidably arranged on the base, the push block is connected with the slide block through bolts, a support seat is arranged on the base, far away from one side of the clamping table, and a spring telescopic rod is arranged between the support seat and the slide block, the bottom surface of the pressing block is provided with a cushion layer.

Optionally, be equipped with a plurality of bracing pieces on the base, be equipped with the structural slab on the bracing piece, the clamp plate rotates to be located on the structural slab, and the elbow clamp with clamp plate complex is located on the structural slab.

Optionally, the screw is perpendicular to the pressing plate, and the pressing block is perpendicular to the screw.

Optionally, the top end of the screw rod is provided with a knob.

Optionally, the structural block is U-shaped, and the two ball bearings are rotatably disposed at two ends of the structural block.

Alternatively, the rotational axis of the ball bearing is vertically disposed.

Optionally, the top of the sliding block is provided with a plurality of screw holes arranged in a matrix, and the pushing block is correspondingly provided with at least two screw holes matched with the sliding block, so that the pushing block is in bolt connection with the sliding block.

Optionally, both ends of the spring telescopic rod are respectively connected with the sliding block and the supporting seat, and the spring telescopic rod is arranged along the sliding direction of the sliding block.

Optionally, a handle is provided on the slider.

Optionally, a supporting block is arranged on the base on the side surface of the pushing block, a knob plunger is arranged on the supporting block, and a fixing hole matched with the knob plunger is arranged at a corresponding position on the side wall of the pushing block.

The utility model has the advantages that:

the utility model discloses can swiftly carry out the centre gripping to special-shaped workpiece and fix, easy operation is convenient, and the convenience is processed special-shaped workpiece.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is a view of the present invention from another perspective;

FIG. 3 is a view showing a structure of a stage.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art can appreciate, the described embodiments may be modified in various different ways, without departing from the spirit or scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in figures 1-3, the utility model discloses a special-shaped workpiece clamp, which comprises a base 1, a clamping table 2 is arranged on the base 1, a plurality of clamping grooves 15 arranged in steps are arranged on the clamping table 2, a push block 14 is arranged on the base 1 in a sliding manner, a push plate 13 is arranged at the end part of the push block 14 close to the clamping table 2 in a rotating manner, a structure block 12 is arranged at the end part of the push plate 13 close to the clamping table 2, two ball bearings 11 are arranged at the end part of the structure block 12 close to the clamping table 2 in a rotating manner, a base 3 is arranged at the side of the base 1 at the side of the clamping table 2 far from the push block 14, a press plate 7 is arranged on the base 3 in a rotating manner, an elbow clamp 6 matched with the press plate 7 is correspondingly arranged on the base 3, a screw rod 8 is arranged at the end part of the press plate 7 in a rotating manner, a press block 10 matched with the screw rod 8 is correspondingly arranged at the end part of the press plate 7, a slide block 16 is arranged on the base 1, the pushing block 14 is connected with the sliding block 16 through a bolt, a supporting seat 20 is arranged on the base 1 on one side, away from the clamping table 2, of the sliding block 16, a spring telescopic rod 21 is arranged between the supporting seat 20 and the sliding block 16, and a cushion layer is arranged on the bottom surface of the pressing block 10.

In an embodiment of the present application, base 1 goes up the slip and is equipped with ejector pad 14, ejector pad 14 tip is rotated and is equipped with push pedal 13, the tip that push pedal 13 kept away from ejector pad 14 is equipped with structure piece 12, structure piece 12 is the U-shaped, structure piece 12 both ends are rotated respectively and are equipped with a ball bearing 11, ball bearing 11's axis of rotation is vertical.

The end part of the base 1, far away from the push plate 13, of the ball bearing 11 is provided with a clamping table 2, the top of the clamping table 2 is provided with a plurality of clamping grooves 15 which are arranged in a stepped mode, different sizes of the clamping grooves 15 are different and used for accommodating different special-shaped workpieces, the special-shaped workpieces are placed into the corresponding clamping grooves 15, the push block 14 slides towards the direction of the clamping table 2, the push block 14 drives the push plate 13 and the structure block 12 to slide, the side wall of one of the ball bearings 11 on the structure block 12 is blocked after being contacted with the side part of the special-shaped workpiece, the push plate 13 rotates at the end part of the push block 14, so that the other ball bearing 11 on the structure block 12 is contacted with the side part of the special-shaped workpiece, at the moment, the two ball bearings 11 of the structure block 12 are abutted against the side part of the special-shaped workpiece, and the structure block 12 and the clamping table 2 clamp and fix the special-shaped workpiece in the horizontal direction.

The base 1 side of pressing from both sides platform 2 and keeping away from ejector pad 14 one side still is equipped with base 3, be equipped with a plurality of bracing pieces 4 on the base 3, be equipped with structural slab 5 on the bracing piece 4, the vertical setting of structural slab 5, the end rotation that structural slab 5 is close to pressing from both sides platform 2 is equipped with clamp plate 7, still be equipped with on the structural slab 5 with clamp plate 7 complex elbow press from both sides 6, when elbow pressed from both sides 6 closure, clamp plate 7 level is fixed, when elbow pressed from both sides 6 and opens, clamp plate 7 upwards lifts.

7 tip of clamp plate is equipped with the screw, it is equipped with screw rod 8 to correspond to rotate in the screw, screw rod 8 sets up with clamp plate 7 is perpendicular, 8 tops of screw rod are equipped with knob 9, wrench movement knob 9 makes the screw rod 8 at the screw internal rotation of 7 tip of clamp plate, realizes the lift of screw rod 8 on clamp plate 7, 8 bottoms of screw rod are equipped with briquetting 10, briquetting 10 is the rectangular bodily form, briquetting 10 is perpendicular with screw rod 8, 10 bottom surfaces of briquetting are equipped with the one deck bed course. After the special-shaped workpiece is fixed in the horizontal direction, the elbow clamp 6 is closed, the bottom surface of the pressing block 10 is pressed on the top surface of the special-shaped workpiece, the special-shaped workpiece is also fixed in the vertical direction, and the height of the bottom surface of the pressing block 10 can be adjusted through the knob 9 according to the height of the clamp groove 15 where the special-shaped workpiece is located and the height of the top surface of the special-shaped workpiece.

The base 1 is provided with a sliding block 16 in a sliding manner, the sliding block 16 is provided with a handle 17, the top of the sliding block 16 is provided with a plurality of screw holes arranged in a matrix manner, the sliding block 16 is further provided with a supporting seat 20 on the base 1 far away from one side of the clamping table 2, the side wall of the supporting seat 20 is provided with a horizontally arranged spring telescopic rod 21, the spring telescopic rod 21 is arranged along the sliding direction of the sliding block 16, and the end part of the spring telescopic rod 21 is connected with the side wall of the sliding block 16.

The push block 14 is provided with two screw holes, a bolt is rotationally arranged in each screw hole, the push block 14 is in bolted connection with the slider 16, a supporting block 18 is further arranged on the base 1 on one side of the push block 14, a knob plunger 19 is arranged at the top of the supporting block 18, the knob plunger 19 is vertically arranged, a fixing hole which can be in a coaxial state with the knob plunger 19 and is matched with the knob plunger 19 is arranged at a corresponding position on the side wall of the push block 14, and the knob plunger 19 can be inserted into the fixing hole.

When the special-shaped workpiece is not placed in the clamping table 2, the sliding block 16 is pushed towards the supporting seat 20 through the handle 17, the elastic force of the spring telescopic rod 21 is overcome, the knob plunger 19 is inserted into the fixing hole, and the sliding block 16 is fixed at the moment. When the special-shaped workpiece is placed in the clamping table 2, the knob plunger 19 is not inserted into the fixing hole any more, the sliding of the sliding block 16 is not limited at the moment, the elastic potential energy of the spring telescopic rod 21 is released, the sliding block 16 slides towards the clamping table 2 under the action of elastic force, the two ball bearings 11 are pressed on the special-shaped workpiece, then the elbow clamp 6 is closed, the bottom surface of the pressing block 10 is pressed on the special-shaped workpiece, and the special-shaped workpiece is fixed and can be processed.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.

Claims

1. Dysmorphism work piece holder, its characterized in that includes:

a base;

the clamping table is arranged on the base;

a plurality of clamp grooves which are arranged on the clamp platform in a step shape;

the pushing block is arranged on the base in a sliding manner;

the push plate is rotatably arranged at the end part of the push block close to the clamping table;

the structure block is arranged at the end part of the push plate close to the clamping table;

the two ball bearings are rotatably arranged at the end parts of the structure blocks close to the clamping table;

the base is arranged on the side surface of the base, far away from the push block, of the clamping table;

the pressing plate is rotatably arranged on the base, and an elbow clamp matched with the pressing plate is correspondingly arranged on the base;

the screw rod is rotatably arranged at the end part of the pressing plate, and the end part of the pressing plate is correspondingly provided with a screw hole matched with the end part of the pressing plate;

the pressing block is arranged at the bottom end of the screw rod;

the base is further provided with a sliding block in a sliding mode, the pushing block is connected with the sliding block through bolts, a supporting seat is arranged on the base, on one side, away from the clamping table, of the sliding block, a spring telescopic rod is arranged between the supporting seat and the sliding block, and a cushion layer is arranged on the bottom surface of the pressing block.

2. A shaped workpiece holder as claimed in claim 1, characterised in that the base is provided with a plurality of support rods, the support rods are provided with structural plates, the pressure plate is rotatably mounted on the structural plates, and the elbow clamps cooperating with the pressure plate are mounted on the structural plates.

3. A profiled workpiece fixture as claimed in claim 2 wherein the threaded rod is disposed perpendicular to the pressure plate and the pressure block is disposed perpendicular to the threaded rod.

4. A profiled workpiece holder as claimed in claim 3 wherein the screw is provided with a knob at the top end.

5. A shaped workpiece holder as claimed in claim 4 wherein the block is U-shaped and two ball bearings are rotatably mounted at each end of the block.

6. A profiled workpiece holder as claimed in claim 5 characterised in that the rotational axes of the ball bearings are arranged vertically.

7. A shaped workpiece holder as claimed in claim 6 wherein the top of the slide is provided with a plurality of threaded holes arranged in a matrix and the push block is correspondingly provided with at least two threaded holes for engaging with the slide to bolt the push block to the slide.

8. A shaped workpiece holder according to claim 7 characterised in that the ends of the telescopic spring rods are connected to the slide and the support respectively, the telescopic spring rods being arranged in the direction of sliding movement of the slide.

9. A profiled workpiece holder as claimed in claim 8 wherein a handle is provided on the slide.

10. A shaped workpiece holder as claimed in claim 9 wherein the base of the side of the push block is provided with a support block, the support block is provided with a knob plunger, and the side wall of the push block is provided with a fixing hole at a corresponding position for engaging with the knob plunger.