CN218362306U

CN218362306U - Double-station adjustable milling groove jig for positioning block

Info

Publication number: CN218362306U
Application number: CN202222920477.4U
Authority: CN
Inventors: 战庆卢
Original assignee: Dalian Hualian Electric Control Technology Co ltd
Current assignee: Dalian Hualian Electric Control Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-01-24
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses an adjustable milling flutes tool in duplex position of locating piece belongs to the metalworking field, including the base, four slide openings have been seted up at the base top, and four slide openings are cross distribution, and every slide opening is inside to be provided with the centre gripping subassembly, and the centre gripping subassembly runs through the slide opening, and base lower extreme middle part is provided with pushing mechanism, and the pushing mechanism outer wall is provided with four coupling assembling, and four coupling assembling upper ends are connected with four centre gripping subassemblies respectively. The utility model discloses an adjustable milling flutes tool in duplex position of locating piece compares in the drive mode in the comparative example, can once just quick completion through the telescopic cylinder that sets up to the fixed process of centre gripping of locating piece, need not loaded down with trivial details operation, has improved the efficiency when using greatly, compares in the mode of thread tightening simultaneously, and it is lower to produce not hard up possibility when using, and stability is higher.

Description

Double-station adjustable milling groove jig for positioning block

Technical Field

The utility model belongs to the metal processing field, concretely relates to adjustable milling flutes tool in duplex position of locating piece.

Background

The milling groove is usually needed in the production process of the positioning block, specifically, the raw material of the positioning block is placed on an operation table of a milling machine and fixed by using a jig, so that the positioning block can be stably milled.

The double-station adjustable milling groove jig (CN 214161528U) of the existing positioning block has the advantages that all parts are contracted and clamped in a thread driving mode, in actual use, a threaded rod is required to be screwed for multiple times in a manual and electric mode in an alternative mode, so that the use efficiency can be influenced to a certain degree, and meanwhile, when the positioning block is machined, the threaded rod is loosened due to small vibration generated, so that the machining position of the positioning block deviates, and the machining effect is influenced.

SUMMERY OF THE UTILITY MODEL

To the above defect of prior art or improve in the demand one or more, the utility model provides an adjustable milling flutes tool in duplex position of locating piece has efficient and the high advantage of stability.

In order to realize the above aim, the utility model provides an adjustable milling flutes tool in duplex position of locating piece, the on-line screen storage device comprises a base, four slide openings have been seted up at the base top, and four slide openings are cross distribution, every the inside centre gripping subassembly that is provided with of slide opening, centre gripping subassembly run through the slide opening, base lower extreme middle part is provided with pushing mechanism, the pushing mechanism outer wall is provided with four coupling assembling, and four coupling assembling upper ends are connected with four centre gripping subassemblies respectively.

The clamping assembly comprises a sliding rod, two ends of the sliding rod are fixedly connected to the inner walls of two sides of the sliding hole, a moving block is sleeved on the outer wall of the sliding rod and is connected with the sliding rod in a sliding mode, the sliding hole is formed in the upper end and the lower end of the moving block in a penetrating mode, a clamping plate is fixedly connected to the top of the moving block and located above the base and is connected with the base in a sliding mode, and a first hinged seat is arranged at the bottom of the moving block.

Pushing mechanism includes telescopic cylinder, telescopic cylinder top fixed connection is in base lower extreme middle part, telescopic cylinder output fixedly connected with elevator block, four articulated seats two of fixedly connected with on the elevator block outer wall, four articulated seats two are the cross distribution.

The connecting assembly comprises a sleeve and a telescopic rod, the lower end of the telescopic rod penetrates through the sleeve, the telescopic rod is connected with the sleeve in a sliding mode, the upper end of the telescopic rod and the lower end of the sleeve are fixedly connected with a hinge buckle, the telescopic rod is hinged with a hinge seat I through the hinge buckle, the sleeve is hinged with the hinge seat II through the hinge buckle, the outer wall of the sleeve is provided with a fixing screw rod, one end of the fixing screw rod penetrates through the sleeve, the fixing screw rod is connected with the sleeve through threads, and the fixing screw rod is tightly abutted to the telescopic rod.

The embedding of movable block inner wall has a plurality of balls, and a plurality of balls are the annular and distribute in the slide bar outer wall, ball and slide bar laminating, ball and slide bar roll connection, two grip block one end fixedly connected with rubber pad.

Generally, through the utility model discloses above technical scheme that conceive compares with prior art, and the beneficial effect that has includes:

the utility model discloses an adjustable milling flutes tool in duplex position of locating piece compares in the drive mode in the comparative example, can once just quick completion through the telescopic cylinder that sets up to the fixed process of centre gripping of locating piece, need not loaded down with trivial details operation, has improved the efficiency when using greatly, compares in the mode of thread tightening simultaneously, and it is lower to produce not hard up possibility when using, and stability is higher.

Drawings

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

fig. 2 is a schematic view of the bottom view structure of the present invention;

fig. 3 is a schematic view of the structure of the ball of the present invention.

In all the figures, the same reference numerals denote the same features, in particular: 1. a base; 2. a slide hole; 3. a clamping assembly; 31. a slide bar; 32. a moving block; 33. a clamping plate; 34. a first hinge seat; 4. a pushing mechanism; 41. a telescopic cylinder; 42. a lifting block; 43. a second hinge seat; 5. a connecting assembly; 51. a sleeve; 52. a telescopic rod; 53. fixing the screw rod; 6. a ball bearing; 7. and (7) a rubber pad.

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.

Examples

Referring to fig. 1-2, when needing to use, need earlier place external locating piece between four grip blocks 33, after placing, telescopic cylinder 41 extends under the drive of external pneumatic control equipment, elevator 42 moves down simultaneously and through the pulling of telescopic link 52 and sleeve 51, make movable block 32 slide and drive four grip blocks 33 and contract at slide bar 31 outer wall, when four grip blocks 33 all contact with the locating piece, can carry out the centre gripping to the locating piece fixedly, compare the drive mode in the comparative example, can once just quick completion through the telescopic cylinder 41 that sets up to the fixed process of centre gripping of locating piece, need not loaded down with trivial details operation, efficiency when having improved the use greatly, compare in the mode of thread tightening simultaneously, it is lower to produce not hard up possibility when using, stability is higher.

Referring to fig. 1-2, before use, the position of the telescopic rod 52 inside the sleeve 51 can be adjusted, by adjusting the overall lengths of the telescopic rod 52 and the sleeve 51, the initial position and the stop position of the clamping plate 33 can be changed, and then the device can be adjusted according to the sizes of different positioning blocks, so that the device can clamp and fix the positioning blocks with different sizes, the applicability is improved, after the adjustment is completed, the fixing screw 53 can be screwed, the fixing screw and the telescopic rod 52 are tightly abutted, the current position of the telescopic rod 52 can be fixed through the friction force between the fixing screw and the telescopic rod, and when the telescopic rod 52 and the sleeve 51 move along with the lifting block 42, the two hinge buckles 54 rotate in the first hinge seat 34 and the second hinge seat 43 respectively so as to adapt to the angle change of the telescopic rod 52 and the sleeve 51.

Referring to fig. 3, when the moving block 32 slides on the outer wall of the sliding rod 31, the balls 6 move and roll along, so that friction between the moving block 32 and the sliding rod 31 can be reduced, smoothness of the moving block 32 during movement is improved, and when the positioning block is clamped, the rubber pads 7 can improve friction between the clamping plate 33 and the positioning block, and further improve clamping and fixing stability of the positioning block.

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 milling flutes tool in duplex position of locating piece, includes base (1), its characterized in that, four slide opening (2) have been seted up at base (1) top, and four slide opening (2) are cross distribution, every slide opening (2) inside is provided with centre gripping subassembly (3), and slide opening (2) are run through in centre gripping subassembly (3), base (1) lower extreme middle part is provided with pushing mechanism (4), pushing mechanism (4) outer wall is provided with four coupling assembling (5), and four coupling assembling (5) upper ends are connected with four centre gripping subassemblies (3) respectively.

2. The double-station adjustable groove milling jig for the positioning blocks as claimed in claim 1, wherein the clamping assembly (3) comprises a sliding rod (31), two ends of the sliding rod (31) are fixedly connected to inner walls of two sides of the sliding hole (2), a moving block (32) is sleeved on the outer wall of the sliding rod (31), the moving block (32) is slidably connected with the sliding rod (31), the upper end and the lower end of the moving block (32) both penetrate through the sliding hole (2), a clamping plate (33) is fixedly connected to the top of the moving block (32), the clamping plate (33) is located above the base (1), the clamping plate (33) is slidably connected with the base (1), and a first hinge seat (34) is arranged at the bottom of the moving block (32).

3. The double-station adjustable milling groove jig for the positioning blocks as claimed in claim 2, wherein the pushing mechanism (4) comprises a telescopic cylinder (41), the top of the telescopic cylinder (41) is fixedly connected to the middle of the lower end of the base (1), an output end of the telescopic cylinder (41) is fixedly connected with a lifting block (42), the outer wall of the lifting block (42) is fixedly connected with four second hinged seats (43), and the four second hinged seats (43) are distributed in a cross shape.

4. The double-station adjustable groove milling jig for the positioning block according to claim 3, wherein the connecting assembly (5) comprises a sleeve (51) and an expansion link (52), the lower end of the expansion link (52) penetrates through the sleeve (51), the expansion link (52) is in sliding connection with the sleeve (51), the upper end of the expansion link (52) and the lower end of the sleeve (51) are fixedly connected with a hinge buckle (54), the expansion link (52) is hinged to a first hinge seat (34) through the hinge buckle (54), the sleeve (51) is hinged to a second hinge seat (43) through the hinge buckle (54), a fixing screw (53) is arranged on the outer wall of the sleeve (51), one end of the fixing screw (53) penetrates through the sleeve (51), the fixing screw (53) is in threaded connection with the sleeve (51), and the fixing screw (53) abuts against the expansion link (52).

5. The double-station adjustable groove milling jig for the positioning block according to claim 3, wherein a plurality of balls (6) are embedded in the inner wall of the moving block (32), the balls (6) are annularly distributed on the outer wall of the sliding rod (31), the balls (6) are attached to the sliding rod (31), the balls (6) are in rolling connection with the sliding rod (31), and one ends of the two clamping plates (33) are fixedly connected with rubber pads (7).