CN216633446U

CN216633446U - Multifunctional clamp structure

Info

Publication number: CN216633446U
Application number: CN202122834996.4U
Authority: CN
Inventors: 温帝金
Original assignee: Huizhou Goldman Sachs Precision Co ltd
Current assignee: Huizhou Goldman Sachs Precision Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-31
Anticipated expiration: 2031-11-18

Abstract

A multifunctional clamp structure comprises a base, a supporting component and a clamping component, wherein the supporting component comprises a plurality of supporting pieces, each supporting piece is arranged on the same side surface of the base and is arranged vertically and horizontally on the base, a gap is arranged between any two adjacent supporting pieces, each supporting piece comprises a supporting block and a plurality of conical sleeves, the supporting block is arranged on the base, at least one threaded hole and a plurality of accommodating grooves are formed in the supporting block, a gap is formed between each threaded hole and each accommodating groove, each conical sleeve is accommodated in each accommodating groove in a one-to-one correspondence mode, the clamping component comprises a plurality of clamping pieces, each clamping piece comprises a clamping driving piece and a clamping block, the clamping driving piece is arranged on the base and is connected with an output shaft of the clamping driving piece, the clamping driving piece is used for driving the clamping block to be close to or far away from the supporting block, and the clamping block are supported, can compatible fixed multiple tool, improve the installation of various tools, dismantle efficiency.

Description

Multifunctional clamp structure

Technical Field

The utility model relates to the technical field of tool fixtures, in particular to a multifunctional fixture structure.

Background

The tooling fixture is a general term for tools used in the production and manufacturing process, and comprises a cutter, a jig, a die and the like, which are simply called tooling.

CNC machining refers to digitally controlled precision machining, and with the diversified development of products, the machining of products becomes more frequent, and the update speed of products is also increased, so that machining workpieces need to be frequently switched in CNC machining. And need use the tool to fix the work piece in the CNC processing, when the product needs to be changed, mean that the tool that is used for fixed usefulness also need be changed, because the operation of present change tool is comparatively complicated, the change time is longer, when frequent the change, leads to the CNC lathe to be in idle time for a long time, leads to machining efficiency lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a multifunctional clamp structure which can be used for compatibly fixing various jigs and improving the mounting and dismounting efficiency of various jigs.

The purpose of the utility model is realized by the following technical scheme:

a multi-function clamp structure comprising:

a base;

the supporting component comprises a plurality of supporting pieces, each supporting piece is arranged on the same side face of the base, each supporting piece is arranged on the base in a longitudinal and transverse mode, a gap is formed between any two adjacent supporting pieces, each supporting piece comprises a supporting block and a plurality of conical sleeves, each supporting block is arranged on the base, at least one threaded hole and a plurality of accommodating grooves are formed in each supporting block, a gap is formed between each threaded hole and each accommodating groove, and each conical sleeve is accommodated in each accommodating groove in a one-to-one correspondence mode; and

the clamping assembly comprises a plurality of clamping pieces, each clamping piece one-to-one correspondence is adjacently arranged on each side of the supporting block, each clamping piece comprises a clamping driving piece and a clamping block, the clamping driving piece is arranged on the base, the clamping block is connected with an output shaft of the clamping driving piece, and the clamping driving piece is used for driving the clamping block to be close to or far away from the supporting block.

In one embodiment, the supporting member further includes a locking screw and a plurality of fastening screws, the locking screw is inserted into the supporting block and is screwed with the base, each fastening screw is inserted into the supporting block and is screwed with each tapered sleeve one by one.

In one embodiment, the locking screw is arranged at the top of the supporting and holding block in a penetrating way, and the fastening screw is arranged at the bottom of the supporting and holding block in a penetrating way.

In one embodiment, a tapered groove is formed in the tapered sleeve.

In one embodiment, the clamping member further comprises a rotating block, one end of the rotating block is rotatably arranged on the clamping driving member, and the other end of the rotating block is rotatably connected with the clamping block.

In one embodiment, the clamping member further comprises a T-shaped block, the T-shaped block is fixedly arranged on the clamping driving member, and the T-shaped block is rotatably connected with the rotating block.

In one embodiment, the clamping member further includes a pin shaft, and the pin shaft sequentially penetrates through the output shaft of the clamping driving member and the clamping block, so that the clamping block and the output shaft of the clamping driving member rotate with each other.

In one embodiment, a side surface of the clamping block, which is far away from the supporting block, is provided with an inclined surface.

In one embodiment, the base is provided with a plurality of waist-shaped holes, and a space is arranged between the waist-shaped holes.

Compared with the prior art, the utility model has at least the following advantages:

the utility model relates to a multifunctional clamp structure, which comprises a base, a supporting component and a clamping component, wherein the supporting component comprises a plurality of supporting pieces, each supporting piece is arranged on the same side surface of the base, each supporting piece is arranged on the base in a longitudinal and transverse mode, a gap is arranged between any two adjacent supporting pieces, each supporting piece comprises a supporting block and a plurality of conical sleeves, each supporting block is arranged on the base, at least one threaded hole and a plurality of accommodating grooves are formed in each supporting block, a gap is formed between each threaded hole and each accommodating groove, each conical sleeve is accommodated in each accommodating groove in a one-to-one correspondence mode, each clamping piece comprises a clamping driving piece and a clamping block, each clamping driving piece is arranged on the base in a one-to-one correspondence mode, each clamping block is connected with an output shaft of the clamping driving piece, and the clamping is used for driving the clamping driving piece to be close to or far away from the supporting block, through propping holding block and grip block, can compatible fixed multiple tool, improve the installation of various tools, dismantle efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a multi-function clamp structure according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a supporting member according to an embodiment of the present invention;

FIG. 3 is a partially enlarged structural view of A of FIG. 1;

fig. 4 is a schematic structural view of another working state of the clamping member according to an embodiment of the present invention.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings.

Referring to fig. 1 and 2, a multi-functional clamping structure 10 includes a base 100, a supporting member 200 and a clamping member 300, wherein the supporting member 200 and the clamping member 300 are mounted on the base 100. The supporting component 200 includes a plurality of supporting members 210, each supporting member 210 is disposed on the same side of the base 100, each supporting member 210 is arranged vertically and horizontally on the base 100, and a space is disposed between any two adjacent supporting members 210, each supporting member 210 includes a supporting block 211 and a plurality of conical sleeves 212, each supporting block 211 is disposed on the base 100, at least one threaded hole 211a and a plurality of receiving slots 211b are disposed on each supporting block 211, a space is disposed between each threaded hole 211a and each receiving slot 211b, and each conical sleeve 212 is received in each receiving slot 211b in a one-to-one correspondence manner.

It should be noted that, each supporting member 210 is installed on the base 100, and each supporting member 210 is distributed on the base 100 in a longitudinal and transverse manner, that is, each supporting member 210 is distributed on the base 100 in a row and a column, in an embodiment, each supporting member 210 is distributed on two long sides of the base 100 to be arranged in two rows, wherein five supporting members are arranged in each row, so that the number of the supporting members 210 is ten in this embodiment, and the number of the supporting members 210 may be eight or six according to actual requirements. Further, the supporting member 210 includes a supporting block 211 and a plurality of tapered sleeves 212, wherein the supporting block 211 is fixed on the base 100, for example, the supporting block 211 can be fixed on the base 100 by welding, wherein the top surface of the supporting block 211 is provided with at least one threaded hole 211a and a plurality of receiving slots 211b, a certain distance is provided between each threaded hole 211a and each receiving slot 211b, and each tapered sleeve 212 is correspondingly installed in each receiving slot 211 b. It should be noted that, when the jig for fixing the workpiece is placed on each supporting block 211 and supported by each supporting block 211, each jig is positioned by the tapered sleeve 212, for example, a boss matched with the tapered sleeve 212 is formed on the bottom wall of the jig for fixing the workpiece, and the boss is clamped in the tapered sleeve 212, so that the jig for fixing the workpiece and the supporting block 211 are quickly positioned, and then the bolt passes through the jig for fixing the workpiece and is screwed into the threaded hole 211 a.

Further, referring to fig. 1 and fig. 3, the clamping assembly 300 includes a plurality of clamping members 310, each clamping member 310 is disposed adjacent to one side of each supporting block 211 in a one-to-one correspondence manner, each clamping member 310 includes a clamping driving member 311 and a clamping block 312, the clamping driving member 311 is disposed on the base 100, the clamping block 312 is connected to an output shaft of the clamping driving member 311, and the clamping driving member 311 is used for driving the clamping block 312 to approach or leave from the supporting block 211.

It should be noted that, a clamping member 310 is disposed on one side of each supporting block 211, so that the clamping member 310 and the supporting block 211 are disposed adjacently, in an embodiment, the clamping member 310 is located at the outermost edge of the base 100, and the supporting block 211 is located at the side of the clamping member 310 close to the center of the base 100. Further, the clamping member 310 includes a clamping driving member 311 and a clamping block 312, wherein the clamping driving member 311 is installed and fixed on the base 100, the clamping block 312 is installed on an output shaft of the clamping driving member 311, and the clamping driving member 311 drives the clamping block 312 to approach or be away from the supporting block 211. In addition, it should be noted that, wherein the base 100 is used for installing and fixing on the processing machine of CNC, for example, use the bolt to lock fixedly, so, after the base 100 is locked and fixed, just need not be dismantling, only need through propping the holding block 211, perhaps prop the holding block 211 and the clamping block 312 cooperation just can press from both sides the fastening fast to the tool of fixed work piece fixedly, so can simplify the step that the tool is fixed to the machine under the prerequisite of guaranteeing the stability of tool, realize the purpose of quick dismantlement installation. Further, the workpiece to be machined only needs to be installed on a jig for fixing the workpiece in advance, so that the on-machine waiting time of the CNC machine table can be effectively reduced, and the machining efficiency of the CNC machine can be improved.

Referring to fig. 2, in an embodiment, the supporting member 210 further includes a locking screw 213 and a plurality of fastening screws 214, the locking screw 213 is disposed through the supporting block 211, the locking screw 213 is screwed with the base 100, each fastening screw 214 is disposed through the supporting block 211, and each fastening screw 214 is screwed with each tapered sleeve 212 in a one-to-one correspondence.

It should be noted that, in order to fix the supporting block 211, after the locking screws 213 penetrate through the supporting block 211, the locking screws 213 are screwed with the base 100 to fix the supporting block 211 on the base 100, in an embodiment, two locking screws 213 are provided, and both the two locking screws 213 penetrate through the supporting block 211 and are screwed with the base 100, so that the stability of the supporting block 211 can be improved, and further, the tapered sleeve 212 is locked and fixed by the fastening screws 214, specifically, after the fastening screws 214 penetrate through the supporting block 211, the tapered sleeve 212 is screwed with the tapered sleeve 212, so that the tapered sleeve 212 can be fixed on the supporting block 211. In one embodiment, the locking screw 213 is inserted through the top of the supporting block 211, and the fastening screw 214 is inserted through the bottom of the supporting block 211, that is, the fastening screw 214 is inserted from the bottom of the supporting block 211, and the locking screw 213 is inserted from the top of the supporting block 211, so that the locking screw 213 and the fastening screw 214 are inserted from the upper end surface and the lower end surface of the supporting block 211, respectively, and thus, the interference between the locking screw 213 and the fastening screw 214 through the through hole of the supporting block 211 can be avoided.

Referring to fig. 2, in an embodiment, the supporting member 210 further includes a positioning column 215, one end of the positioning column 215 is disposed in the supporting block 211, and the other end of the positioning column 215 is disposed in the base 100. In this way, the stability between the supporting block 211 and the base 100 can be improved.

Referring to fig. 2 and 3, in an embodiment, a tapered groove 212a is formed in the tapered sleeve 212. It should be noted that the cross section of the tapered groove 212a is tapered, so that when the fixture for fixing the workpiece is placed on the supporting block 211, the boss, which is disposed on the fixture and is adapted to the tapered sleeve 212, is received in the tapered groove 212a, and the tapered groove 212a can be used to guide and position the fixture for fixing the workpiece, so that the fixture can be accurately aligned and fixed with the supporting block 211.

Referring to fig. 3 and 4, in an embodiment, the clamping member 310 further includes a rotating block 313, one end of the rotating block 313 is rotatably disposed on the clamping driving member 311, and the other end of the rotating block 313 is rotatably connected to the clamping block 312.

It should be noted that a rotating block 313 is further provided to connect the clamping driving element 311 and the clamping block 312, wherein the rotating block 313 is rotatably connected to the clamping driving element 311 and the clamping block 312, that is, the rotating block 313 can rotate relative to the clamping driving element 311 and also can rotate relative to the clamping block 312, for example, the rotating block 313 is connected to the clamping driving element 311 and the clamping block 312 by a rotating shaft, so as to rotate with each other. Further, the clamping driving member 311 is an air cylinder, so the rotating block 313 is rotatably connected to the cylinder of the air cylinder, and in one embodiment, the clamping driving member 311 is fixedly mounted on the base 100, so the rotating block 313 can also be rotatably connected to the base 100. In this way, the rotating block 313 pulls the clamping block 312, and when the clamping driving element 311 drives the clamping block 312 to be far away from the supporting block 211, the clamping block 312 can rotate simultaneously under the action of the rotating block 313, so that the fixture for fixing the workpiece can be placed or moved away.

Referring to fig. 3 and 4, in an embodiment, the clamping member 310 further includes a T-shaped block 314, the T-shaped block 314 is fixedly disposed on the clamping driving member 311, and the T-shaped block 314 is rotatably connected to the rotating block 313.

It should be noted that, in order to fix the rotating block 313 conveniently and ensure the force balance when the rotating block 313 rotates, a T-shaped block 314 is installed on the clamping driving member 311, so that the protrusion of the T-shaped block 314 can pass through the rotating block 313, and the rotating block 313 is connected with both sides of the T-shaped block 314, thereby ensuring the rotating block 313 to be more balanced when rotating.

Referring to fig. 3 and fig. 4, in an embodiment, the clamping member 310 further includes a pin 315, and the pin 315 sequentially penetrates through the output shaft of the clamping driving member 311 and the clamping block 312, so that the clamping block 312 and the output shaft of the clamping driving member 311 rotate with each other.

Note that the pin 315 passes through the output shaft of the clamp driving member 311 and the clamp block 312 in this order. In one embodiment, a U-shaped groove is formed on the clamping block 312, the output shaft of the clamping driving member 311 is located in the U-shaped groove, and then the pin 315 passes through two sidewalls of the U-shaped groove of the clamping block 312, and the pin 315 also passes through the output shaft of the clamping driving member 311, so that the clamping block 312 can rotate relative to the output shaft of the clamping driving member 311.

Referring to fig. 3, in an embodiment, a side of the holding block 312 away from the supporting block 211 is provided with an inclined surface 312 a. It should be noted that, the inclined surface 312a is formed on the clamping block 312, so that the horizontal rigidity strength of the clamping block 312 can be improved, and the clamping block is prevented from being deformed when being pressed against a jig for fixing a workpiece.

Referring to fig. 1, in an embodiment, a plurality of waist-shaped holes 110 are formed in a base 100, and a space is formed between the waist-shaped holes 110. It should be noted that bolts are inserted through the waist holes 110, so that the base 100 can be firmly installed on the CNC machine, and the position adjustment of the base 100 can be facilitated.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A multifunctional clamp structure, comprising:

a base;

2. The multifunctional clamp structure according to claim 1, wherein the supporting member further comprises a locking screw and a plurality of fastening screws, the locking screw is inserted into the supporting block and is in threaded connection with the base, each fastening screw is inserted into the supporting block and is in threaded connection with each tapered sleeve in a one-to-one correspondence.

3. The multi-function clamp structure of claim 2, wherein said locking screw is inserted through the top of said supporting block, and said fastening screw is inserted through the bottom of said supporting block.

4. The multi-function clamp structure of claim 1, wherein a tapered slot is defined in said tapered sleeve.

5. The multi-function clamp structure of claim 1, wherein said clamping member further comprises a rotation block, one end of said rotation block is rotatably disposed on said clamping driving member, and the other end of said rotation block is rotatably connected to said clamping block.

6. The multi-function clamp structure of claim 5, wherein said clamping member further comprises a T-shaped block, said T-shaped block is fixedly disposed on said clamping driving member, and said T-shaped block is rotatably connected to said rotating block.

7. The multi-function clamp structure of claim 1, wherein the clamping member further comprises a pin shaft, the pin shaft is sequentially inserted through the output shaft of the clamping driving member and the clamping block, so that the clamping block and the output shaft of the clamping driving member rotate with each other.

8. The multi-function clamp structure of claim 1, wherein a side of said clamping block away from said supporting block is beveled.

9. The multifunctional clamp structure according to claim 1, wherein the base is provided with a plurality of kidney-shaped holes, and a space is arranged between the kidney-shaped holes.