CN216264772U - Machining center clamp and clamp machining center - Google Patents

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a machining center clamp which comprises an installation bottom plate, wherein a T-shaped positioning plate is fixedly installed on the installation bottom plate, clamping mechanisms are installed on two sides of the T-shaped positioning plate and comprise a limiting assembly consisting of a plurality of limiting blocks, the limiting assembly is rotatably connected with a turnover mechanism, an auxiliary limiting mechanism is further arranged on the T-shaped positioning plate, the clamping mechanisms and the auxiliary limiting mechanism are used for clamping a workpiece, the clamping mechanism is arranged on the T-shaped positioning plate, when a user puts the workpiece into the machining center clamp, the clamping mechanism clamps the workpiece, and when the workpiece needs to be turned over and is clamped by the turnover mechanism in a matched rotating mode, the auxiliary limiting mechanism is arranged, so that the workpiece can always keep a stable clamping state in the machining process, and after the auxiliary limiting mechanism clamps, when the clamping mechanism breaks down, the stability of the workpiece can be kept.

Description

Machining center clamp and clamp machining center

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to a machining center clamp and a clamp machining center.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. 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, most of the reversible clamps on the market only have a single clamping mode, and when the force of a clamping mechanism is insufficient, the workpiece is easy to loosen and even fall from the clamp machining center, so that the clamp and the clamp machining center are actually necessary to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a machining center clamp and a clamp machining center, and aims to solve the technical problem that a workpiece is easy to fall off from the machining center when a clamping mechanism in the prior art breaks down.

In order to achieve the above object, an embodiment of the present invention provides a machining center fixture, which includes an installation bottom plate, a T-shaped positioning plate is fixedly installed on the installation bottom plate, a clamping mechanism is installed on both sides of the T-shaped positioning plate, the clamping mechanism includes a limiting assembly composed of a plurality of limiting blocks, the limiting assembly is rotatably connected with a turnover mechanism, an auxiliary limiting mechanism is further installed on the T-shaped positioning plate, and both the clamping mechanism and the auxiliary limiting mechanism are used for clamping a workpiece.

Optionally, the clamping mechanism includes a first clamping mechanism and a second clamping mechanism, the first clamping mechanism and the second clamping mechanism are installed on the installation bottom plate, the first clamping mechanism is located on one side of the T-shaped positioning plate, the second clamping mechanism is located on the other side of the T-shaped positioning plate, and the first clamping mechanism and the second clamping mechanism clamp the workpiece together.

Optionally, the first clamping mechanism comprises a first L-shaped mounting plate, a first limiting block, a second limiting block, a first air cylinder and a second air cylinder, the first L-shaped mounting plate is mounted on the mounting bottom plate, the first air cylinder and the second air cylinder are mounted on the first L-shaped mounting plate, the first air cylinder is movably connected with the first limiting block, the second air cylinder is movably connected with the second limiting block, and the first limiting block and the second limiting block are matched with each other and clamped with a workpiece.

Optionally, the second clamping mechanism comprises a second L-shaped mounting plate, a third cylinder and a third limiting block, the second L-shaped mounting plate is mounted on the mounting base plate, the third cylinder is mounted on the second L-shaped mounting plate, the third cylinder is movably connected with the third limiting block, and the third limiting block is matched with the workpiece to be clamped.

Optionally, tilting mechanism includes fourth cylinder, fourth pneumatic rod, first upset connecting piece and connects the bull stick, connect the bull stick with first stopper with the second stopper rotates to be connected, the upset connecting piece is fixed in connect the middle part of bull stick, the one end of fourth pneumatic rod with the upset connecting piece is connected, the other end of fourth pneumatic rod with the fourth cylinder is connected, the fourth cylinder is fixed in on the first L type mounting panel.

Optionally, the turnover mechanism further comprises a fifth cylinder, a fifth air pressure rod and a second turnover connecting piece, the fifth cylinder is installed on the second L-shaped installation plate, one end of the fifth air pressure rod is connected with the fifth cylinder, the other end of the fifth air pressure rod is connected with the second turnover connecting piece, and the second turnover connecting piece is connected with the third limiting block.

Optionally, the auxiliary limiting mechanism comprises an auxiliary limiting seat, a locking nut and a limiting bolt, the auxiliary limiting seat is installed on the T-shaped positioning plate, the auxiliary limiting seat is provided with a threaded hole, the limiting bolt penetrates through the threaded hole and is connected with the auxiliary limiting seat, and the locking nut and the limiting bolt are locked and positioned.

Optionally, a workpiece fixing rod is fixedly arranged in the middle of the T-shaped positioning plate.

According to the utility model, the clamping mechanism is arranged on the T-shaped positioning plate, when a user puts a workpiece into the machining center fixture, the clamping mechanism clamps the workpiece, and when the workpiece needs to be turned over and then is machined, the workpiece is matched with the turning mechanism to rotate and clamp the workpiece, the auxiliary limiting mechanism is arranged, so that the workpiece is prevented from falling off due to insufficient clamping force of the clamping mechanism, the workpiece can be always kept in a stable clamping state in the machining process, and after the auxiliary limiting mechanism clamps the workpiece, when the clamping mechanism breaks down, the stability of the workpiece can be kept, and the T-shaped positioning plate has high practicability.

The utility model also provides a clamp machining center which comprises the machining center clamp.

Optionally, the mounting base plate is provided with a plurality of positioning holes, and the positioning holes are provided with positioning nails corresponding to one another, so that the mounting base plate is connected with the clamp machining center.

The processing center clamp and one or more technical schemes in the clamp processing center provided by the embodiment of the utility model have at least one of the following technical effects:

because of the anchor clamps machining center has machining center anchor clamps, so anchor clamps machining center is also through set up on the T type locating plate clamping mechanism, the user puts into the work piece during machining center anchor clamps, clamping mechanism presss from both sides the work piece, and adds man-hour when the work piece needs to overturn the back, warp tilting mechanism cooperation rotation presss from both sides tight back, through setting up supplementary stop gear prevents because of clamping mechanism's clamp force is not enough to make the work piece drop, makes the work piece can remain throughout and press from both sides tight stable condition in the course of working, just is in supplementary stop gear presss from both sides tight back, works as when clamping mechanism breaks down, also can keep the stability of work piece, has high practicality.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a top view of a machining center fixture provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a machining center fixture according to an embodiment of the present invention;

wherein, in the figures, the respective reference numerals:

mounting baseplate-100 positioning holes-101T-shaped positioning plate-200

Workpiece fixing rod-201 clamping mechanism-300 limiting component-310

First stopper-311, second stopper-312, third stopper-313

First clamping mechanism-320 first L-shaped mounting plate-321 first cylinder-322

Second cylinder-323 second clamping mechanism-330 second L-shaped mounting plate-331

Third cylinder-332 turnover mechanism-400 fourth cylinder-410

The fourth pneumatic rod-420 first flip link-430 connects the turn lever-440

Fifth cylinder-450 fifth gas strut-460 second flip-flop connection-470

Auxiliary limiting mechanism-500 auxiliary limiting seat-510 locking nut-520

And a limit bolt-530.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 and fig. 2, a machining center fixture is provided, which includes an installation base plate 100, a T-shaped positioning plate 200 is fixedly installed on the installation base plate 100, a clamping mechanism 300 is installed on two sides of the T-shaped positioning plate 200, the clamping mechanism 300 includes a limiting assembly 310 composed of a plurality of limiting blocks, the limiting assembly 310 is rotatably connected to a turnover mechanism 400, an auxiliary limiting mechanism 500 is further disposed on the T-shaped positioning plate 200, and both the clamping mechanism 300 and the auxiliary limiting mechanism 500 are used for clamping a workpiece.

According to the utility model, the clamping mechanism 300 is arranged on the T-shaped positioning plate 200, when a user puts a workpiece into the machining center fixture, the clamping mechanism 300 clamps the workpiece, and when the workpiece needs to be turned over and then is machined, the workpiece is matched with the turning mechanism 400 to rotate and clamp, and the auxiliary limiting mechanism 500 is arranged, so that the workpiece is prevented from falling off due to insufficient clamping force of the clamping mechanism 300, the workpiece can be always kept in a stable clamping state in the machining process, and after the auxiliary limiting mechanism 500 clamps, when the clamping mechanism 300 fails, the stability of the workpiece can be kept, and the T-shaped positioning plate has high practicability.

Specifically, in another embodiment of the present invention, as shown in fig. 1 and 2, the clamping mechanism 300 includes a first clamping mechanism 320 and a second clamping mechanism 330, the first clamping mechanism 320 and the second clamping mechanism 330 are mounted on the mounting base plate 100, the first clamping mechanism 320 is located on one side of the T-shaped positioning plate 200, the second clamping mechanism 330 is located on the other side of the T-shaped positioning plate 200, and the first clamping mechanism 320 and the second clamping mechanism 330 jointly clamp the workpiece. By arranging the first clamping mechanism 320 and the second clamping mechanism 330 on two sides of the T-shaped positioning plate 200, when a workpiece is placed in the machining center fixture, the clamping force on the workpiece can be increased, the stress balance of the workpiece can be kept, and the stability can be enhanced.

Further, the first clamping mechanism 320 includes a first L-shaped mounting plate 321, a first limiting block 311, a second limiting block 312, a first cylinder 322 and a second cylinder 323, the first L-shaped mounting plate 321 is mounted on the mounting base plate 100, the first cylinder 322 and the second cylinder 323 are both mounted on the first L-shaped mounting plate 321, the first cylinder 322 is movably connected with the first limiting block 311, the second cylinder 323 is movably connected with the second limiting block 312, and the first limiting block 311 and the second limiting block 312 are mutually matched and clamped with a workpiece. Further, the second clamping mechanism 330 includes a second L-shaped mounting plate 331, a third cylinder 332 and a third limiting block 313, the second L-shaped mounting plate 331 is mounted on the mounting base plate 100, the third cylinder 332 is mounted on the second L-shaped mounting plate 331, the third cylinder 332 is movably connected with the third limiting block 313, and the third limiting block 313 is matched with the workpiece for clamping. Through setting up first cylinder 322, second cylinder 323 and the cooperation of third cylinder 332 to the work piece each other, can prevent to add the drop and the skew of processing work piece, have the effect that can adjust the distance between the work piece in order to realize pressing from both sides tight different specification materials.

Specifically, in another embodiment of the present invention, as shown in fig. 1 and fig. 2, the turnover mechanism 400 includes a fourth cylinder 410, a fourth pneumatic rod 420, a first turnover connector 430 and a connecting rotating rod 440, the connecting rotating rod 440 is rotatably connected to the first limiting block 311 and the second limiting block 312, the turnover connector is fixed to the middle of the connecting rotating rod 440, one end of the fourth pneumatic rod 420 is connected to the turnover connector, the other end of the fourth pneumatic rod 420 is connected to the fourth cylinder 410, and the fourth cylinder 410 is fixed to the first L-shaped mounting plate 321. In one step, the turnover mechanism 400 further includes a fifth air cylinder 450, a fifth air pressure bar 460 and a second turnover connecting member 470, the fifth air cylinder 450 is mounted on the second L-shaped mounting plate 331, one end of the fifth air pressure bar 460 is connected to the fifth air cylinder 450, the other end of the fifth air pressure bar 460 is connected to the second turnover connecting member 470, and the second turnover connecting member 470 is connected to the third limiting block 313.

Specifically, in another embodiment of the present invention, as shown in fig. 1 and 2, the auxiliary limiting mechanism 500 includes an auxiliary limiting seat 510, a locking nut 520 and a limiting bolt 530, the auxiliary limiting seat 510 is mounted on the T-shaped positioning plate 200, the auxiliary limiting seat 510 is provided with a threaded hole, the limiting bolt 530 penetrates through the threaded hole to be connected with the auxiliary limiting seat 510, and the locking nut 520 is locked and positioned with the limiting bolt 530. Through set up on the T type locating plate 200 supplementary spacing seat 510, the user's accessible is adjusted spacing bolt 530 reaches lock nut 520 realizes that the mode of mechanical clamping presss from both sides tight work piece, provides the guarantee for the stability of work piece.

Specifically, in another embodiment of the present invention, as shown in fig. 1 and 2, a workpiece fixing rod 201 is fixed to a middle portion of the T-shaped positioning plate 200.

The utility model also provides a clamp machining center which comprises the machining center clamp.

Specifically, in another embodiment of the present invention, as shown in fig. 2, the mounting base plate 100 is provided with a plurality of positioning holes 101, the positioning holes 101 are provided with positioning nails (not shown) in a one-to-one correspondence, so that the mounting base plate 100 and the fixture machining center (not shown) are connected to each other, and the machining center fixture can be fixed on the fixture machining center by matching with the positioning nails through the plurality of positioning holes 101 provided on the mounting base plate 100.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a machining center anchor clamps, its characterized in that, includes mounting plate, fixed mounting has a T type locating plate on the mounting plate, a clamping mechanism is installed to the both sides of T type locating plate, clamping mechanism includes the spacing subassembly of compriseing a plurality of stop blocks, spacing subassembly rotates with a tilting mechanism to be connected, still be equipped with an supplementary stop gear on the T type locating plate, clamping mechanism with supplementary stop gear all is used for pressing from both sides the work piece tightly.

2. The machining center fixture of claim 1, wherein the clamping mechanism comprises a first clamping mechanism and a second clamping mechanism, the first clamping mechanism and the second clamping mechanism are mounted on the mounting base plate, the first clamping mechanism is located on one side of the T-shaped positioning plate, the second clamping mechanism is located on the other side of the T-shaped positioning plate, and the first clamping mechanism and the second clamping mechanism jointly clamp the workpiece.

3. The machining center fixture of claim 2, wherein the first clamping mechanism comprises a first L-shaped mounting plate, a first limiting block, a second limiting block, a first air cylinder and a second air cylinder, the first L-shaped mounting plate is mounted on the mounting base plate, the first air cylinder and the second air cylinder are both mounted on the first L-shaped mounting plate, the first air cylinder is movably connected with the first limiting block, the second air cylinder is movably connected with the second limiting block, and the first limiting block and the second limiting block are mutually matched and clamped with a workpiece.

4. The machining center clamp according to claim 3, wherein the second clamping mechanism comprises a second L-shaped mounting plate, a third air cylinder and a third limiting block, the second L-shaped mounting plate is mounted on the mounting base plate, the third air cylinder is mounted on the second L-shaped mounting plate, the third air cylinder is movably connected with the third limiting block, and the third limiting block is matched with a workpiece to be clamped.

5. The machining center fixture of claim 4, wherein the turnover mechanism comprises a fourth air cylinder, a fourth air pressure rod, a first turnover connecting piece and a connecting rotating rod, the connecting rotating rod is rotatably connected with the first limiting block and the second limiting block, the turnover connecting piece is fixed in the middle of the connecting rotating rod, one end of the fourth air pressure rod is connected with the turnover connecting piece, the other end of the fourth air pressure rod is connected with the fourth air cylinder, and the fourth air cylinder is fixed on the first L-shaped mounting plate.

6. The machining center fixture of claim 5, wherein the turnover mechanism further comprises a fifth cylinder, a fifth pneumatic rod and a second turnover connecting piece, the fifth cylinder is mounted on the second L-shaped mounting plate, one end of the fifth pneumatic rod is connected with the fifth cylinder, the other end of the fifth pneumatic rod is connected with the second turnover connecting piece, and the second turnover connecting piece is connected with the third limiting block.

7. The machining center fixture according to any one of claims 1 to 6, wherein the auxiliary limiting mechanism comprises an auxiliary limiting seat, a locking nut and a limiting bolt, the auxiliary limiting seat is mounted on the T-shaped positioning plate, the auxiliary limiting seat is provided with a threaded hole, the limiting bolt penetrates through the threaded hole to be connected with the auxiliary limiting seat, and the locking nut and the limiting bolt are locked and positioned.

8. The machining center fixture of any one of claims 1 to 6, wherein a workpiece fixing rod is fixedly arranged at the middle part of the T-shaped positioning plate.

9. A jig machining center comprising the machining center jig of any one of claims 1 to 8.

10. The fixture machining center of claim 9, wherein the mounting base plate is provided with a plurality of positioning holes, the positioning holes being provided with one-to-one corresponding positioning pins to interconnect the mounting base plate and the fixture machining center.

Images