CN212145466U - Five milling process anchor clamps of tweezers - Google Patents

Abstract

The utility model discloses a five milling process anchor clamps of tweezers, including moving positioning mechanism, anchor clamps supporting mechanism, head clamp splice, central clamping device and bottom plate, anchor clamps supporting mechanism establishes at the top of bottom plate, and moving positioning mechanism sliding connection is on anchor clamps supporting mechanism, and the head clamp splice is established at central clamping device's top. The utility model discloses an in putting into head clamp splice with tweezers blank material one end, utilize hydraulic means control center clamping device to start, and then control head clamp splice pressurization presss from both sides an end tightly, avoided because the clamping error that the dimensional error that exists leads to between the hair blank, improved and pressed from both sides tight effect, do benefit to processing, can make the centre gripping that a pair anchor clamps solved multiple length tweezers simultaneously, reduce cost reduces because of a large amount of latency that the anchor clamps change produced, satisfy omnidirectional user demand.

Description

Five milling process anchor clamps of tweezers

Technical Field

The utility model relates to a processing anchor clamps technical field specifically is a five milling process anchor clamps of tweezers.

Background

The jig is a device for fixing a machining object to a correct position for receiving construction or inspection in a machine manufacturing process, and broadly speaking, any process in a process for quickly, conveniently and safely installing a workpiece may be referred to as a jig, such as a welding jig, an inspection jig, an assembly jig, a machine tool jig, and the like, and the kinds of the jig may be classified according to the use characteristics: universal clamp, such as vice, chuck, sucking disc, dividing head and rotary table, etc. has great versatility, can adapt to the change of the processing procedure and processing object well, its structure has already been finalized, the size, specification have already seriate, most of them have become a standard attachment of the lathe; the special fixture is specially designed and manufactured for the clamping requirement of a certain product part on a certain process, has a specific service object and strong pertinence, is generally designed by a product manufacturer, and is commonly used as a lathe fixture, a milling machine fixture, a drill jig, a boring jig and a follower fixture; adjustable clamp, special clamp capable of replacing or adjusting element; the combined clamp is composed of standardized elements with different shapes, specifications and purposes, and is suitable for single-piece, small-batch production and temporary tasks of new product trial production and frequent product replacement.

The existing forceps milling clamp is characterized in that an operator selects corresponding clamping blocks according to different forceps, a common vice is used for clamping, and the method has two problems, wherein one problem is that a large clamping error exists due to the size difference of raw materials during clamping, so that the clamping effect is poor, the processing and other problems are influenced, and the other problems are that different kinds of forceps need different special clamps, the cost is high, a large amount of waiting time caused by clamp replacement can be wasted, the requirements are difficult to meet, and therefore a forceps five-axis milling clamp is provided, and the problem provided in the background technology is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tweezers five-axis milling anchor clamps to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a forceps five-axis milling clamp comprises a mobile positioning mechanism, a clamp supporting mechanism, a head clamping block, a center clamping device and a bottom plate, wherein the clamp supporting mechanism is arranged at the top of the bottom plate, the mobile positioning mechanism is connected to the clamp supporting mechanism in a sliding mode, the head clamping block is arranged at the top of the center clamping device, the center clamping device is fixedly connected to the clamp supporting mechanism, and the center clamping device is arranged at the top of the bottom plate;

the moving positioning mechanism comprises a moving block, the bottom of the moving block is fixedly connected with a first sliding block, the bottom of the first sliding block is fixedly connected with a second sliding block, the side surfaces of the moving block are respectively provided with a first clamping rod and a second clamping rod, the top of the moving block is provided with a rotating button, the bottom of the rotating button is provided with a rotating rod, and the bottom end of the rotating rod sequentially penetrates through the moving block, the first sliding block and the second sliding block from top to bottom and extends to the outside of the second sliding block;

the fixture supporting mechanism comprises a connecting block, the connecting block is fixedly connected to the top of the bottom plate, a hydraulic device is fixedly mounted on the rear side of the connecting block, a first sliding groove matched with the first sliding block for use is formed in the top of the connecting block, a second sliding groove communicated with the first sliding groove is formed in the position, corresponding to the second sliding block, of the connecting block, and a connecting hole is formed in the bottom, corresponding to the inner wall of the second sliding groove, of the connecting block.

Preferably, the first slider and the second slider are of an integrally formed structure.

Preferably, the surface of the rotating button is provided with anti-skid grains.

Preferably, the bottom end of the surface of the rotating rod is provided with an external thread.

Preferably, the number of the connecting holes is not less than eight, and the connecting holes are arranged at the bottom of the inner wall of the second sliding groove at equal intervals, and inner threads matched with the outer threads are arranged on the inner wall of the connecting holes.

Preferably, the central clamping device is matched with a hydraulic device, and the central clamping device can control the front and back movement of the head clamping block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an put into head clamp splice with tweezers blank material one end, utilize hydraulic means control center clamping device to start, and then control head clamp splice pressurization presss from both sides an end tightly, the clamping error of having avoided because the dimensional error that exists between the hair blank leads to has improved and has pressed from both sides tight effect, do benefit to processing, simultaneously according to tweezers length, can stir the movable block, first slider and second slider move in first spout and second spout respectively, when first clamping bar and second clamping bar can press from both sides tightly the other end of tweezers, tighten the dwang in to corresponding the connecting hole, to the movable block fixed can, and then make the centre gripping of a pair anchor clamps solution multiple length tweezers, and reduce cost, reduce the a large amount of latency who produces because of anchor clamps are changed, satisfy omnidirectional user demand.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a sectional view of the mobile positioning mechanism of the present invention;

fig. 3 is a structural section view of the clamp supporting mechanism of the present invention.

In the figure: the device comprises a moving positioning mechanism 1, a moving block 11, a first sliding block 12, a second sliding block 13, a first clamping rod 14, a second clamping rod 15, a rotating button 16, a rotating rod 17, a clamp supporting mechanism 2, a connecting block 21, a hydraulic device 22, a first sliding groove 23, a second sliding groove 24, a connecting hole 25, a head clamping block 3, a center clamping device 4 and a bottom plate 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a forceps five-axis milling fixture comprises a mobile positioning mechanism 1, a fixture supporting mechanism 2, a head clamping block 3, a center clamping device 4 and a bottom plate 5, wherein the fixture supporting mechanism 2 is arranged at the top of the bottom plate 5, the mobile positioning mechanism 1 is slidably connected to the fixture supporting mechanism 2, the head clamping block 3 is arranged at the top of the center clamping device 4, the center clamping device 4 is fixedly connected to the fixture supporting mechanism 2, and the center clamping device 4 is arranged at the top of the bottom plate 5.

The mobile positioning mechanism 1 comprises a moving block 11, a first sliding block 12 is fixedly connected to the bottom of the moving block 11, a second sliding block 13 is fixedly connected to the bottom of the first sliding block 12, the first sliding block 12 and the second sliding block 13 are of an integrally formed structure, a first clamping rod 14 and a second clamping rod 15 are respectively arranged on the side face of the moving block 11, a rotating button 16 is arranged at the top of the moving block 11, anti-skid grains are formed on the surface of the rotating button 16, a rotating rod 17 is arranged at the bottom of the rotating button 16, the bottom end of the rotating rod 17 sequentially penetrates through the moving block 11 from top to bottom, the first sliding block 12 and the second sliding block 13 and extends to the outside of the second sliding block 13, and external threads are formed.

Anchor clamps supporting mechanism 2 includes connecting block 21, connecting block 21 fixed connection is at the top of bottom plate 5, the rear side fixed mounting of connecting block 21 has hydraulic means 22, central clamping device 4 and hydraulic means 22 cooperation are used, the back-and-forth movement of the steerable head clamp splice 3 of central clamping device 4, first spout 23 of using with the cooperation of first slider 12 is seted up at the top of connecting block 21, connecting block 21 corresponds the position of second slider 13 and sets up the second spout 24 that communicates each other with first spout 23, connecting hole 25 has been seted up to the bottom that connecting block 21 corresponds second spout 24 inner wall, the bottom at second spout 24 inner wall is seted up for being no less than eight and equidistance to the quantity of connecting hole 25, set up the internal thread with external screw thread looks adaptation on the inner wall of connecting hole 25.

The utility model discloses a put into head clamp splice 3 with tweezers blank material one end, utilize hydraulic means 22 control center clamping device 4 to start, and then control head clamp splice 3 pressurization is pressed from both sides an end tightly, avoided because the clamping error that the dimensional error that exists between the blank leads to, the clamping effect has been improved, do benefit to processing, simultaneously according to tweezers length, can stir movable block 11, first slider 12 and second slider 13 remove in first spout 23 and second spout 24 respectively, when can pressing from both sides the other end of tweezers tightly until first clamping bar 14 and second clamping bar 15, with dwang 17 in to corresponding connecting hole 25, to movable block 11 fixed can, and then make the centre gripping of a pair anchor clamps solution multiple length tweezers, and the cost is reduced, reduce because of the a large amount of latency that the anchor clamps change produced, satisfy omnidirectional user demand.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a five milling process anchor clamps of tweezers, includes mobile location mechanism (1), anchor clamps supporting mechanism (2), head clamp splice (3), central clamping device (4) and bottom plate (5), its characterized in that: the fixture supporting mechanism (2) is arranged at the top of the bottom plate (5), the mobile positioning mechanism (1) is connected to the fixture supporting mechanism (2) in a sliding mode, the head clamping block (3) is arranged at the top of the central clamping device (4), the central clamping device (4) is fixedly connected to the fixture supporting mechanism (2), and the central clamping device (4) is arranged at the top of the bottom plate (5);

the moving positioning mechanism (1) comprises a moving block (11), the bottom of the moving block (11) is fixedly connected with a first sliding block (12), the bottom of the first sliding block (12) is fixedly connected with a second sliding block (13), the side faces of the moving block (11) are respectively provided with a first clamping rod (14) and a second clamping rod (15), the top of the moving block (11) is provided with a rotating button (16), the bottom of the rotating button (16) is provided with a rotating rod (17), and the bottom end of the rotating rod (17) sequentially penetrates through the moving block (11), the first sliding block (12) and the second sliding block (13) from top to bottom and extends to the outside of the second sliding block (13);

anchor clamps supporting mechanism (2) include connecting block (21), connecting block (21) fixed connection is at the top of bottom plate (5), the rear side fixed mounting of connecting block (21) has hydraulic means (22), first spout (23) that use with first slider (12) cooperation are seted up at the top of connecting block (21), second spout (24) that communicate each other with first spout (23) are seted up to the position that connecting block (21) correspond second slider (13), connecting hole (25) have been seted up to the bottom that connecting block (21) correspond second spout (24) inner wall.

2. The five-axis tweezers milling machining clamp according to claim 1, wherein: the first sliding block (12) and the second sliding block (13) are of an integrally formed structure.

3. The five-axis tweezers milling machining clamp according to claim 1, wherein: the surface of the rotating button (16) is provided with anti-skid grains.

4. The five-axis tweezers milling machining clamp according to claim 1, wherein: and the bottom end of the surface of the rotating rod (17) is provided with an external thread.

5. The five-axis milling clamp for tweezers according to claim 1 or 4, wherein: the quantity of connecting hole (25) is for being no less than eight and the equidistance is seted up in the bottom of second spout (24) inner wall, set up the internal thread with external screw thread looks adaptation on the inner wall of connecting hole (25).

6. The five-axis tweezers milling machining clamp according to claim 1, wherein: the central clamping device (4) is matched with the hydraulic device (22) for use, and the central clamping device (4) can control the front and back movement of the head clamping block (3).

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