CN217991194U

CN217991194U - Convenient clamping frock

Info

Publication number: CN217991194U
Application number: CN202222001094.7U
Authority: CN
Inventors: 苏琴; 娄德杰; 韩鹏飞
Original assignee: CSSC Nanjing Luzhou Machine Co Ltd
Current assignee: CSSC Nanjing Luzhou Machine Co Ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-09
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to a convenient clamping frock, including base member, clamping rotator, moving body and the bolt of screwing, the clamping rotator sets up on the base member the upper surface system of clamping rotator has the recess that extends along its length direction, set up the moving body in the recess, the one end swing joint of moving body through screw rod and the clamping rotator of screwing. The utility model has the advantages that can solve the problem that the part is difficult to the clamping, excellent in use effect has greatly improved the clamping efficiency of common work piece, simple manufacture, and the cost is very low.

Description

Convenient clamping frock

Technical Field

The utility model belongs to the technical field of make auxiliary fixtures, concretely relates to convenient clamping frock.

Background

Due to the characteristics of the wire cutting equipment, a clamping platform of the wire cutting equipment is special and basically comprises four beams with threaded holes, and workpieces can only be placed on the beams and fixed by pressing plates. However, the workpiece cannot be clamped according to the method under normal conditions, and especially when the workpiece needs to be cut into a certain special shape part with an angle, the clamping is very important. Therefore, it is necessary to manufacture a multipurpose clamping tool according to the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient clamping frock of multipurpose to the defect that prior art exists, can make things convenient for the location of part and the clamping of different position angles.

In order to achieve the purpose, the utility model provides a convenient clamping frock, include base member, clamping rotator, moving body and screw the screw rod, the clamping rotator sets up on the base member the upper surface system of clamping rotator has the recess of extending along its length direction, set up the moving body in the recess, and the recess removal can be followed to the moving body, the one end swing joint of moving body through screw the screw rod with the clamping rotator.

The utility model discloses a frock mainly uses on the line cutting equipment, and the frock can be installed on the equipment platform wantonly, the reasonable clamping of the work piece of being convenient for.

The utility model discloses further adopt following technical scheme:

preferably, a group of steps are respectively arranged on two sides of the upper surface of the base body, and the two groups of steps are distributed in a central symmetry manner to form a step groove.

Preferably, four layers of steps are respectively formed on two sides of the upper surface of the base body, and each layer of step can deviate a certain angle relative to the base body. The two steps on the same layer are distributed in a centrosymmetric manner to form step grooves, the width of each step groove is the same as that of the corresponding clamping rotating body, and the clamping rotating bodies are conveniently meshed with the step grooves.

Preferably, the angle is 0 to 60 °.

In the structure, different steps correspond to different rotation angles of the clamping rotating body, namely the clamping angle of the part. The rotation angles of the four steps from top to bottom relative to the base body are respectively 0 degree, 30 degrees, 45 degrees and 60 degrees. Therefore, the tool has a certain angle adjusting function, and can be adjusted to a required angle to clamp a workpiece according to requirements.

Preferably, the cross section of the base body is rectangular, two adjacent side surfaces of the base body are respectively provided with a first through hole, a fixing screw can be matched with the first through hole, the middle part of the base body is provided with a second through hole, and a bolt is matched with the second through hole.

In the structure, two first through holes are respectively formed in the adjacent side faces of the base body, and the first through holes are used for penetrating through the fixing screw rods and fixing the base body on the cross beam of the workbench. During actual use, only two holes in a certain side face need to be selected, the holes in the other side face are used for enabling the tool to be fixed vertically or transversely, and the tool can be selected according to needs during use. In addition, the base body is provided with a second through hole in the thickness direction, and the base body is used for fixing the rotating body on the base body by using bolts.

Preferably, the cross sections of the first through hole and the second through hole are step-shaped.

Preferably, the base body is connected with the workbench through a fixing screw, and the base body is connected with the clamping rotating body through a bolt.

Preferably, the section of the clamping rotating body is L-shaped, the upper surface of the long side of the clamping rotating body is provided with a groove with an inverted T-shaped cross section for sliding of the moving body, the side surface of the short side is provided with a positioning groove matched with a workpiece to be clamped, namely, the surface of the short side is provided with a concave step for positioning when placing a part.

Preferably, the lower part of the short side of the clamping rotating body is provided with a screw hole which can be matched with the thread section of the screwing screw rod and is used for screwing in and screwing out the screwing screw rod.

Preferably, the moving body comprises a trapezoidal lower structure and a square upper structure, the shape of the lower structure is matched with that of the groove of the clamping rotating body, so that the moving body can move freely in the groove of the clamping rotating body, the upper structure is provided with a stepped hole matched with the head of the screwing screw, and the stepped hole and the screw hole in the clamping rotating body are arranged concentrically, so that the screwing screw can be screwed conveniently.

Thus, the moving body has the function of pressing the workpiece, and the moving body can move along with the rotation of the screwing screw to drive the screwing screw to press the workpiece.

The utility model has the advantages that can solve the problem that the part is difficult to the clamping, excellent in use effect has greatly improved the clamping efficiency of common work piece, simple manufacture, and the cost is very low.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is the overall structure schematic diagram of the tooling of the utility model.

Fig. 2 is another schematic view of the tool of the present invention.

Fig. 3 is a schematic structural diagram of the base body of the present invention.

Fig. 4 is a schematic structural view of the middle clamping rotator of the present invention.

Fig. 5 is a schematic structural view of the moving body of the present invention.

Fig. 6 is the utility model discloses a vertical clamping state schematic diagram of frock.

Fig. 7 is the utility model discloses a frock 60 contained angle clamping state sketch map.

Fig. 8 is another view angle schematic diagram of the fixture in a clamping state with a 60-degree included angle.

In the figure: 1. the multi-step base body comprises 101 steps 102, first through holes 103, first through holes 2, a clamping rotating body 201, grooves 202, positioning grooves 203,

screw holes

203, 3 moving bodies 301, upper structures 302, lower structures 303,

step holes

303, 4 screwing screws 5, fixing screws 6 and workpieces.

Detailed Description

Example one

As shown in fig. 1 and 2, the convenient clamping tool comprises a multi-step base body 1, a clamping rotating body 2, a moving body 3, a tightening screw 4 and a fixing screw 5, wherein the clamping rotating body 2 is arranged on the multi-step base body 1, a groove 201 extending along the length direction of the clamping rotating body 2 is formed in the upper surface of the clamping rotating body 2, the moving body 3 is arranged in the groove 201 and can move along the groove 201, and the moving body 3 is movably connected with one side end of the clamping rotating body 2 through the tightening screw 4.

As shown in fig. 3, a set of steps 101 is formed on each side of the upper surface of the multi-step base 1, and the two sets of steps 101 are distributed in a central symmetry manner to form a stepped groove capable of accommodating the clamping rotator 2. Each group of steps 101 has four layers, and each layer of steps 101 can deviate a certain angle relative to the multi-step base 1 (namely, each layer of steps takes the diagonal center of the base as a rotation center, and the rotation angle of each layer of steps is 0 degree when being parallel to the length direction edge of the base, in fact, the four layers of steps only need to be processed into three layers, 0 degree is the uppermost surface, the rotating body does not rotate, and the rest are respectively inclined by 30 degrees, 45 degrees and 60 degrees, and the rotating body can be clamped in).

Two steps 101 on the same layer are distributed in a centrosymmetric manner to form a step groove, and the width of the step groove is the same as that of the clamping rotating body 2, so that the clamping rotating body 2 is conveniently meshed with the step groove. The four steps 101 are inclined at angles of 0 °,30 °, 45 ° and 60 ° with respect to the multi-step substrate 1 from top to bottom, respectively. The depth of each layer of the steps 101 is 2mm, so that the clamping rotating body 2 is positioned and clamped according to the steps 101, wherein 0 degree is that the workpiece 6 does not rotate at all. In addition, the cross section of the multi-step base body 1 is rectangular, first through holes 102 are respectively formed in two adjacent side surfaces of the multi-step base body 1, fixing screws 5 are arranged in cooperation with the first through holes 102, a second through hole 103 is formed in the middle of the multi-step base body 1, and bolts are arranged in cooperation with the second through hole 103. The cross sections of the first through hole 102 and the second through hole 103 are step-shaped. The multi-step base body 1 is connected with a cross beam of the workbench through a fixing screw rod 5, and the multi-step base body 1 is connected with the clamping rotating body 2 through bolts.

As shown in fig. 4, the section of the clamping rotator 2 is L-shaped, the upper surface of the long side of the rotator is provided with a groove 201 with an inverted T-shaped cross section along the length direction of the rotator for sliding the rotator 3, and the side surface of the short side is provided with a positioning groove 202 matched with the workpiece 6 to be clamped, that is, the surface of the short side is provided with a recessed step for positioning when the workpiece 6 is placed. A screw hole 203 which can be matched with a thread section of the screwing screw rod 4 is formed at the lower part of the short side of the clamping rotating body 2, and the screw hole 203 is used for screwing in and screwing out the screwing screw rod 4.

As shown in fig. 5, the moving body 3 is composed of a square upper structure 301 and a trapezoidal lower structure 302, the shape of the lower structure 302 matches with the shape of the groove 201 of the clamping rotating body 2, the upper structure 301 is provided with a stepped hole 303 capable of matching with the head of the tightening screw 4, and the stepped hole 303 is concentrically arranged with the screw hole 203 on the clamping rotating body 2. The moving body 3 has a function of pressing the workpiece 6, and the moving body 3 can move along with the rotation of the screwing screw 4 to drive the screwing screw to press the workpiece 6.

When the multi-step base body is used, the multi-step base body 1 of the tool is fixed on a linear cutting workbench through the fixing screw rods 5, when vertical clamping is needed as shown in fig. 6, the clamping rotating body 2 does not need to be adjusted, the multi-step base body 1 is attached and aligned, then the clamping rotating body 2 is screwed down and fixed through bolts at the bottom of the multi-step base body 1, a workpiece 6 needing to be clamped is placed, the workpiece 6 is positioned through the grooves 201 of the clamping rotating body 2, and finally the workpiece 6 is compressed through the screwing screw rods 4 on the moving body 3.

When a part needs to be clamped at a certain angle, the workpiece 6 is machined at an inclination of 60 degrees as shown in fig. 7 and 8, and the rest steps are the same as the above steps, namely the clamping rotating body 2 is rotated by 60 degrees and is placed in the step 101 corresponding to the multi-step base body 1, and then the relevant bolt is screwed to fix the workpiece 6.

In addition, the clamping method is to make the multi-step base body 1 stand and fixed, according to the actual situation, the multi-step base body 1 can also be laid down and fixed on the equipment beam transversely, and the clamping method of the workpiece is the same as the above method.

In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. The utility model provides a convenient clamping frock which characterized in that: the clamping rotator is arranged on the base body, a groove extending along the length direction of the clamping rotator is formed in the upper surface of the clamping rotator, the moving body is arranged in the groove, and the moving body is movably connected with one end of the clamping rotator through the screwing screw.

2. The convenient clamping tool of claim 1, wherein: two sides of the upper surface of the base body are respectively provided with a group of steps, and the two groups of steps are distributed in a central symmetry manner.

3. The convenient clamping tool of claim 2, wherein: four layers of steps are respectively arranged on two sides of the upper surface of the base body, each layer of step can deviate a certain angle relative to the base body, two steps on the same layer are distributed in a centrosymmetric manner to form a step groove, and the width of the step groove is the same as that of the clamping rotating body.

4. The convenient clamping tool of claim 3, wherein: the angle is 0-60 degrees.

5. The convenient clamping tool of claim 4, wherein: the cross section of the base body is rectangular, first through holes are formed in two adjacent side faces of the base body respectively, fixing screws can be arranged in a matched mode with the first through holes, a second through hole is formed in the middle of the base body, and bolts are arranged in a matched mode with the second through hole.

6. The convenient clamping tool of claim 5, wherein: the cross sections of the first through hole and the second through hole are step-shaped.

7. The convenient clamping tool of claim 5, wherein: the base body is connected with the workbench through a fixing screw rod, and the base body is connected with the clamping rotating body through a bolt.

8. The convenient clamping tool of claim 1, wherein: the section of the clamping rotating body is L-shaped, the upper surface of the long edge of the clamping rotating body is provided with a groove with the cross section in an inverted T shape, and the side surface of the short edge is provided with a positioning groove matched with a workpiece to be clamped.

9. The convenient clamping frock of claim 8, characterized in that: and the lower part of the short edge of the clamping rotating body is provided with a screw hole which can be matched with the thread section of the screwing screw.

10. The convenient clamping frock of claim 9, characterized in that: the moving body is composed of a trapezoidal lower structure and a square upper structure, the shape of the lower structure is matched with that of a groove of the clamping rotating body, and the upper structure is provided with a stepped hole matched with the head of the screwing screw.