CN217619227U

CN217619227U - Adjustable multi-point positioning machine-building anchor clamps

Info

Publication number: CN217619227U
Application number: CN202221676597.8U
Authority: CN
Inventors: 陈思全
Original assignee: Wuhan Youxin Precision Mould Co ltd
Current assignee: Wuhan Youxin Precision Mould Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-21
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses an adjustable multiple spot location machine-building anchor clamps, including solid fixed ring, the spout has been seted up to solid fixed ring's inner wall, and the inner wall of spout is provided with the sliding block, the side of sliding block is provided with the thread bush, the inner wall threaded connection of thread bush has the lead screw, the surface threaded connection of lead screw has the adapter sleeve, the one end fixedly connected with Contraband type piece of adapter sleeve, the inner wall of Contraband type piece rotates through the pivot and is connected with the regulating block, the both sides difference fixedly connected with grip block and the arc piece of regulating block. This adjustable multiple spot location machine-building anchor clamps through setting up sliding block, thread bush, lead screw, adapter sleeve, contraband type piece, grip block and arc piece, is convenient for remove the sliding block according to the appearance of work piece, rotates the lead screw, adjusts the position of grip block to need not follow the top centre gripping, one-time processing promotes the machining precision, makes things convenient for the clamping of special-shaped workpiece.

Description

Adjustable multi-point positioning machine-building anchor clamps

Technical Field

The utility model relates to a mechanical fixture technical field specifically is an adjustable multiple spot location machine-building anchor clamps.

Background

The fixture has an irreplaceable function in the field of mechanical manufacturing, and is used for fixing a processing object to enable the processing object to occupy a correct position to receive a construction or detection device.

When a workpiece is clamped by the existing machining milling machine, due to the fact that a machining cross section is not a rectangular or circular workpiece, the upward surface of the workpiece is often required to be pressed tightly by bolts and clamping plates in the clamping process, interference of the clamping plates of the workpiece can cause the situation that a certain area cannot be machined, secondary machining is required, and machining precision is influenced.

We therefore propose an adjustable multi-point positioning machine fabrication jig.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable multiple spot location machine-building anchor clamps to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable multiple spot location machine-building anchor clamps, includes solid fixed ring, the spout has been seted up to solid fixed ring's inner wall, and the inner wall of spout is provided with the sliding block, the side of sliding block is provided with the thread bush, the inner wall threaded connection of thread bush has the lead screw, the surface threaded connection of lead screw has the adapter sleeve, the one end fixedly connected with Contraband type piece of adapter sleeve, the inner wall of Contraband type piece rotates through the pivot and is connected with the regulating block, the both sides difference fixedly connected with grip block and the arc piece of regulating block.

Preferably, the sliding block is type structure, the ball groove has all been seted up to the side and the step face of sliding block, the inner wall in ball groove is provided with the ball, the arc wall with the ball adaptation is all seted up to the both sides inner wall of spout.

Preferably, the fixed ring's lower fixed surface is connected with protruding type guide block, the quantity of protruding type guide block is two, two protruding type guide block uses the positive central line of fixed ring to set up the lower surface at fixed ring as symmetry axis symmetry, threaded through-hole has been seted up to the upper surface of protruding type guide block, and threaded through-hole's inner wall threaded connection has fastening bolt.

Preferably, the outer surface of the screw rod is fixedly connected with a hexagonal ring, and the thread directions of the two ends of the outer surface of the screw rod are opposite.

Preferably, the quantity of sliding block is four, four spacing screw hole has all been seted up to the upper surface of sliding block, the inner wall threaded connection of spacing screw hole has spacing bolt, spacing bolt's bottom fixedly connected with stopper.

Preferably, the opposite surfaces of the clamping block and the arc-shaped block are provided with anti-skidding tooth grooves.

Preferably, the connecting sleeve and the threaded sleeve are both internally provided with springs.

Advantageous effects

The utility model provides an adjustable multiple spot location machine-building anchor clamps possesses following beneficial effect:

1. this adjustable multiple spot location machine-building anchor clamps through setting up sliding block, thread bush, lead screw, adapter sleeve, contraband type piece, grip block and arc piece, is convenient for remove the sliding block according to the appearance of work piece, rotates the lead screw, adjusts the position of grip block to need not follow the top centre gripping, one-time processing promotes the machining precision, makes things convenient for the clamping of special-shaped workpiece.

2. This adjustable multiple spot location machine-building anchor clamps through setting up protruding type guide block and tightly deciding the bolt, is convenient for utilize protruding type guide block card to go into the clamping platform of milling machine with this anchor clamps, utilizes tightly to decide the bolt to fix this anchor clamps simultaneously.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the front cut-away structure of the present invention;

fig. 4 is an enlarged schematic view of B in fig. 3.

In the figure: 1 fixed ring, 2 sliding blocks, 3 threaded sleeves, 4 lead screws, 5 connecting sleeves, 6 Contraband type blocks, 7 adjusting blocks, 8 clamping blocks, 9 arc-shaped blocks, 10 balls, 11 convex-type guide blocks, 12 fastening bolts, 13 hexagonal rings, 14 limiting bolts, 15 limiting blocks and 16 springs.

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. 1-4, the present invention provides a technical solution: the utility model provides an adjustable multiple spot location machine-building anchor clamps, including solid fixed ring 1, gu fixed ring 1's lower fixed surface is connected with protruding type guide block 11, the clamping groove looks adaptation of protruding type guide block 11 and milling machine clamping platform, the quantity of protruding type guide block 11 is two, two protruding type guide blocks 11 use solid fixed ring 1 positive central line to set up the lower surface at solid fixed ring 1 as symmetry axis symmetry, threaded through hole has been seted up to protruding type guide block 11's upper surface, and threaded through hole's inner wall threaded connection has tightly decides bolt 12, through setting up protruding type guide block 11 and tightly decides bolt 12, be convenient for utilize this anchor clamps protruding type guide block 11 card to go into the clamping platform of milling machine, utilize tightly decides bolt 12 to fix this anchor clamps simultaneously.

The spout has been seted up to solid fixed ring 1's inner wall, and the inner wall of spout is provided with sliding block 2, sliding block 2 is type of calligraphy structure, the ball groove has all been seted up to sliding block 2's side and step face, the inner wall of ball groove is provided with ball 10, the arc wall with ball 10 adaptation is all seted up to the both sides inner wall of spout, through setting up ball 10, be convenient for reduce the resistance that sliding block 2 removed, reduce sliding block 2's wearing and tearing, sliding block 2's quantity is four, spacing screw hole has all been seted up to four sliding block 2's upper surface, the inner wall threaded connection of spacing screw hole has spacing bolt 14, spacing bolt 14's bottom fixedly connected with stopper 15, through setting up spacing bolt 14 and stopper 15, be convenient for spacing bolt 14's rotation makes the clamping platform of stopper 15 contact sliding block, carry out spacing fixed to sliding block 2.

The side of sliding block 2 is provided with thread bush 3, the inner wall threaded connection of thread bush 3 has lead screw 4, the surface threaded connection of lead screw 4 has adapter sleeve 5, the external fixed surface of lead screw 4 is connected with hexagonal ring 13, the screw thread opposite direction at lead screw 4 surface both ends, the inside of adapter sleeve 5 and thread bush 3 all is provided with spring 16, the one end fixedly connected with Contraband type piece 6 of adapter sleeve 5, contraband type piece 6's inner wall rotates through the pivot and is connected with regulating block 7, the both sides of regulating block 7 are fixedly connected with grip block 8 and arc piece 9 respectively, the anti-skidding tooth's socket has all been seted up to the relative face of grip block 8 and arc piece 9, through setting up sliding block 2, thread bush 3, lead screw 4, adapter sleeve 5, contraband type block 6, grip block 8 and arc piece 9, be convenient for use according to the appearance removal sliding block 2 of work piece, lead screw 4 rotates lead screw 4, adjust the position of grip block 8, thereby need not follow top centre gripping, the disposable processing promotes the machining precision, make things convenient for use according to the different grip blocks 8 and arc piece 9 of work piece, the effective clamping of the increase the effective clamping of the friction of the not hard up of the purpose that sets up.

The working principle is as follows: when using this adjustable multiple spot location machine-building anchor clamps, utilize protruding type guide block 11 to fix this anchor clamps on the clamping bench of milling machine, then place the work piece at the clamping bench, according to the appearance of work piece, remove sliding block 2, rotate hexagonal ring 13 again, make lead screw 4 drive grip block 8 and remove, it is fixed with the work piece clamping, rotate limit bolt 14 after that, stopper 15 carries on spacingly with the contact of clamping bench sliding block 2, through using this adjustable multiple spot location machine-building anchor clamps, need not follow the top centre gripping, the disposable processing promotes the machining precision, make things convenient for the clamping of special-shaped workpiece.

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

1. The utility model provides an adjustable multiple spot location machine-building anchor clamps, includes solid fixed ring (1), its characterized in that: the spout has been seted up to the inner wall of solid fixed ring (1), and the inner wall of spout is provided with sliding block (2), the side of sliding block (2) is provided with thread bush (3), the inner wall threaded connection of thread bush (3) has lead screw (4), the surface threaded connection of lead screw (4) has adapter sleeve (5), the one end fixedly connected with Contraband type piece (6) of adapter sleeve (5), the inner wall of Contraband type piece (6) rotates through the pivot and is connected with regulating block (7), the both sides difference fixedly connected with grip block (8) and arc piece (9) of regulating block (7).

2. The adjustable multi-point positioning machine manufacturing fixture of claim 1, wherein: sliding block (2) are type structure, the ball groove has all been seted up to the side and the step face of sliding block (2), the inner wall in ball groove is provided with ball (10), the arc wall with ball (10) adaptation is all seted up to the both sides inner wall of spout.

3. The adjustable multi-point positioning machine manufacturing fixture of claim 1, wherein: the lower fixed surface of solid fixed ring (1) is connected with protruding type guide block (11), the quantity of protruding type guide block (11) is two, two protruding type guide block (11) use solid fixed ring (1) positive central line to set up the lower surface at solid fixed ring (1) as symmetry axis symmetry, threaded through hole has been seted up to the upper surface of protruding type guide block (11), and threaded through hole's inner wall threaded connection has holding bolt (12).

4. The adjustable multi-point positioning machine manufacturing fixture of claim 1, wherein: the outer surface of the screw rod (4) is fixedly connected with a hexagonal ring (13), and the thread directions of two ends of the outer surface of the screw rod (4) are opposite.

5. The adjustable multi-point positioning machine manufacturing fixture of claim 1, wherein: the quantity of sliding block (2) is four, four spacing screw hole has all been seted up to the upper surface of sliding block (2), the inner wall threaded connection of spacing screw hole has spacing bolt (14), the bottom fixedly connected with stopper (15) of spacing bolt (14).

6. The adjustable multi-point positioning machine manufacturing fixture of claim 1, wherein: anti-skidding tooth's socket has all been seted up to the relative face of grip block (8) and arc piece (9).

7. The adjustable multi-point positioning machine manufacturing fixture of claim 1, wherein: and springs (16) are arranged in the connecting sleeve (5) and the threaded sleeve (3).