CN221160079U - Auxiliary positioning clamp for hard alloy detection - Google Patents

Abstract

The utility model discloses an auxiliary positioning clamp for hard alloy detection, which comprises a detection box, wherein a placement cavity is formed in the wall of the detection box, the outer surface of a clamping device is fixedly connected with the inner surface of the detection box, and a buffer device is fixedly connected with the outer surface of a fixing plate. The device is through setting up clamping device, through rotating the hand wheel, the hand wheel drives the screw thread section of thick bamboo of two-way screw rod both sides and moves in opposite directions, the screw thread section of thick bamboo drives the splint on the support frame and slides, make splint move towards the horizontal direction of keeping away from the cooperation piece, it is spacing to the cooperation piece through the connecting plate on the clamping device, the splint on the two-way screw rod of the opposite side that two-way screw rod drove the helical gear slides, make splint move towards the direction that is close to the carbide, fix a position the carbide through clamping device, avoid because of the position emergence skew of carbide influences the detection effect of equipment, the detection error of equipment has been reduced, the positioning objective has been reached.

Description

Auxiliary positioning clamp for hard alloy detection

Technical Field

The utility model relates to the technical field of auxiliary positioning, in particular to an auxiliary positioning clamp for hard alloy detection.

Background

In machining, in order to ensure the position accuracy of a workpiece and the dimensional accuracy obtained by an adjustment method, mechanical parts are required to be positioned in the machining process, and drilling and cutting operations can be performed after the parts are positioned. However, the positioning of the workpiece is generally performed manually at present, the positioning efficiency is low in the mode, the positioning is performed in the mode of a common positioning block, the positioning can be basically realized in the structure of a certain positioning reference on a plane, and the positioning reference of the workpiece with irregular shapes is difficult to comprehensively position, so that the positioning accuracy is low and the positioning efficiency is influenced due to the fact that the degree of freedom is difficult to accurately limit when the workpiece is positioned.

However, in the prior art, in the using process of the traditional hard alloy auxiliary positioning clamp, when the alloy is clamped and positioned, the alloy is enabled to be subjected to the clamping force of being extruded, so that the surface of the alloy is deformed, and the normal use of the alloy is affected.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model solves the technical problems by adopting the following technical scheme: the utility model provides an auxiliary positioning clamp for hard alloy detection, includes the detection case, set up in the wall of detection case and placed the chamber, the outside of placing the chamber is provided with clamping device, clamping device's surface and the internal surface fixed connection of detection case, clamping device's outside is provided with the fixed plate, the surface of fixed plate and the surface fixed connection of detection case, the surface fixed connection of fixed plate has buffer, buffer's surface and the internal surface sliding connection of placing the chamber place the hard alloy on the inside chamber of placing of detection case, reduced the clamp force that the hard alloy was extruded through buffer, prevented that the alloy from being extruded by the extrusion deformation at the in-process of centre gripping location.

Preferably, the clamping device comprises a hand wheel, the outer surface of the hand wheel is fixedly connected with a bidirectional screw rod, the outer surface of the bidirectional screw rod is rotationally connected with the inner surface of the detection box, a connecting plate is arranged outside the bidirectional screw rod, the outer surface of the bidirectional screw rod is in threaded connection with a threaded cylinder, the hand wheel is rotated, and the hand wheel drives the threaded cylinders on two sides of the bidirectional screw rod to move in opposite directions.

Preferably, the surface of connecting plate and the surface fixed connection of detecting box, the surface of connecting plate has the cooperation piece, the surface rotation of cooperation piece is connected with the support frame, the surface and the surface sliding connection of screw thread section of thick bamboo of support frame, the screw thread section of thick bamboo drives the splint slip on the support frame, makes splint move towards the horizontal direction that keeps away from the cooperation piece, carries out spacingly to the cooperation piece through the connecting plate on the clamping device.

Preferably, the outside of two-way screw rod is provided with splint, the surface of splint and the surface fixed connection of support frame, the surface fixed connection of two-way screw rod has the helical gear, and the two-way screw rod drives the splint slip on the two-way screw rod of the opposite side of helical gear, makes splint towards the direction motion that is close to the carbide, fixes a position the carbide through clamping device.

Preferably, the buffer device comprises a telescopic rod, the outer surface of the telescopic rod is fixedly connected with the outer surface of the fixing plate, the outer surface of the fixing plate is fixedly connected with a spring, the outer surface of the spring is slidably connected with the outer surface of the telescopic rod, the outer surface of the telescopic rod is fixedly connected with an L-shaped sliding plate, the L-shaped sliding plate drives the telescopic rod to stretch, the spring resets the telescopic rod, and the fixing plate fixes the telescopic rod.

Preferably, the outer surface of L type slide and the surface fixed connection of spring, set up the spout in the wall of detection case, the internal surface of spout and the surface sliding connection of L type slide, the internal surface fixedly connected with pulley support of L type slide, the surface sliding connection of pulley support has spacing pulley, and when the carbide is at the location centre gripping, the other both sides of carbide are contacted with the surface of spacing pulley, make the clamping force that spacing pulley received on the pulley support drive L type slide on the spout.

The beneficial effects of the utility model are as follows:

1. According to the utility model, the buffer device is arranged, when the hard alloy is clamped in a positioning manner, the other two sides of the hard alloy are contacted with the surfaces of the limiting pulleys, so that the clamping force borne by the limiting pulleys on the pulley support drives the L-shaped sliding plate to slide on the sliding groove, the L-shaped sliding plate drives the telescopic rod to stretch, the spring resets the telescopic rod, the clamping force of the hard alloy extruded is reduced through the buffer device, and the alloy is prevented from being extruded and deformed in the process of clamping and positioning.

2. According to the utility model, the clamping device is arranged, the hand wheel is rotated to drive the threaded cylinders on two sides of the bidirectional screw rod to move in opposite directions, the threaded cylinders drive the clamping plates on the support frame to slide, so that the clamping plates move in the horizontal direction far away from the matching block, the matching block is limited by the connecting plate on the clamping device, the bidirectional screw rod drives the clamping plates on the bidirectional screw rod on the other side of the helical gear to slide, the clamping plates move in the direction close to the hard alloy, the hard alloy is positioned by the clamping device, the detection effect of equipment is prevented from being influenced by the deviation of the position of the hard alloy, and the detection error of the equipment is reduced.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the clamping device of the present utility model;

fig. 4 is a schematic structural view of the buffering device of the present utility model.

In the figure: 1. a detection box; 2. a placement cavity; 3. a clamping device; 4. a fixing plate; 5. a buffer device; 6. a hand wheel; 7. a bidirectional screw; 8. a connecting plate; 9. a mating block; 10. a support frame; 11. a thread cylinder; 12. a clamping plate; 13. bevel gear; 14. a telescopic rod; 15. a spring; 16. an L-shaped sliding plate; 17. a chute; 18. a pulley bracket; 19. and a limiting pulley.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Examples:

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an auxiliary positioning clamp for hard alloy detection, including detecting case 1, set up in the wall of detecting case 1 and place chamber 2, the outside of placing chamber 2 is provided with clamping device 3, the surface of clamping device 3 and the internal surface fixed connection of detecting case 1, the outside of clamping device 3 is provided with fixed plate 4, the surface of fixed plate 4 and the surface fixed connection of detecting case 1, the surface fixed connection of fixed plate 4 has buffer 5, buffer 5's surface and the internal surface sliding connection of placing chamber 2, clamping device 3 includes hand wheel 6, hand wheel 6 surface fixed connection has bi-directional screw 7, the surface of bi-directional screw 7 and the internal surface rotation of detecting case 1 are connected, the outside of bi-directional screw 7 is provided with connecting plate 8, the surface threaded connection of bi-directional screw 7 has screw barrel 11, the surface of connecting plate 8 and the surface fixed connection of detecting case 1, the surface of connecting plate 8 has cooperation piece 9, the surface rotation of cooperation piece 9 is connected with support frame 10, the surface of support frame 10 and the surface sliding connection of screw barrel 11.

The outside of bi-directional screw 7 is provided with splint 12, splint 12's surface and the surface fixed connection of support frame 10, bi-directional screw 7's surface fixedly connected with helical gear 13, buffer 5 includes telescopic link 14, telescopic link 14's surface and the surface fixed connection of fixed plate 4, fixed plate 4's surface fixedly connected with spring 15, the surface of spring 15 and telescopic link 14's surface sliding connection, telescopic link 14's surface fixedly connected with L type slide 16, L type slide 16's surface and spring 15's surface fixed connection, spout 17 has been seted up in the wall of detection case 1, spout 17's internal surface and L type slide 16's surface sliding connection, L type slide 16's internal surface fixedly connected with pulley support 18, pulley support 18's surface sliding connection has spacing pulley 19.

Working principle:

When the hard alloy is used, hard alloy is placed on the placing cavity 2 in the detection box 1, the hand wheel 6 is rotated to drive the threaded cylinders 11 on two sides of the two-way screw rod 7 to move in opposite directions, the threaded cylinders 11 drive the clamping plates 12 on the support frame 10 to slide, so that the clamping plates 12 move towards the horizontal direction far away from the matching blocks 9, the matching blocks 9 are limited by the connecting plates 8 on the clamping devices 3, the two-way screw rod 7 drives the clamping plates 12 on the two-way screw rod 7 on the other side of the bevel gear 13 to slide, so that the clamping plates 12 move towards the direction close to the hard alloy, the hard alloy is positioned by the clamping devices 3, the detection effect of equipment is prevented from being influenced by the deviation of the positions of the hard alloy, and the detection error of the equipment is reduced;

When the carbide is positioned and clamped, the other two sides of the carbide are contacted with the surfaces of the limiting pulleys 19, so that the clamping force borne by the limiting pulleys 19 on the pulley support 18 drives the L-shaped sliding plate 16 to slide on the sliding groove 17, the L-shaped sliding plate 16 drives the telescopic rod 14 to stretch out and draw back, the spring 15 resets the telescopic rod 14, the fixing plate 4 fixes the telescopic rod 14, the clamping force of the extruded carbide is reduced through the buffer device 5, and the alloy is prevented from being extruded and deformed in the clamping and positioning process.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein are implemented by conventional means in the art unless specifically indicated and limited by the context.

Claims (6)

1. The utility model provides a carbide detects with assistance-localization real-time clamp, includes detection case (1), its characterized in that: the utility model discloses a detection case, including detection case (1), including wall, outer surface, holding device (3), holding device (4), placing cavity (2) have been seted up in the wall of detection case (1), the outside of placing cavity (2) is provided with clamping device (3), the surface of clamping device (3) is connected with the internal surface fixed of detection case (1), the outside of fixed plate (4) is provided with fixed plate (4), the surface fixed connection of fixed plate (4) has buffer (5), the surface of buffer (5) with place the internal surface sliding connection of cavity (2).

2. The auxiliary positioning clamp for hard alloy detection according to claim 1, wherein: the clamping device (3) comprises a hand wheel (6), a bidirectional screw rod (7) is fixedly connected to the outer surface of the hand wheel (6), the outer surface of the bidirectional screw rod (7) is rotationally connected with the inner surface of the detection box (1), a connecting plate (8) is arranged outside the bidirectional screw rod (7), and a threaded cylinder (11) is connected to the outer surface of the bidirectional screw rod (7) in a threaded mode.

3. The auxiliary positioning clamp for hard alloy detection according to claim 2, wherein: the outer surface of connecting plate (8) is fixedly connected with the surface of detecting box (1), the surface of connecting plate (8) has cooperation piece (9), the surface rotation of cooperation piece (9) is connected with support frame (10), the surface of support frame (10) and the surface sliding connection of screw barrel (11).

4. A carbide inspection is with supplementary locating clip according to claim 3, wherein: the outside of bi-directional screw rod (7) is provided with splint (12), the surface of splint (12) is connected with the surface fixed of support frame (10), the surface fixed connection of bi-directional screw rod (7) has helical gear (13).

5. The auxiliary positioning clamp for hard alloy detection according to claim 1, wherein: the buffer device (5) comprises a telescopic rod (14), the outer surface of the telescopic rod (14) is fixedly connected with the outer surface of the fixed plate (4), a spring (15) is fixedly connected with the outer surface of the fixed plate (4), the outer surface of the spring (15) is slidably connected with the outer surface of the telescopic rod (14), and an L-shaped sliding plate (16) is fixedly connected with the outer surface of the telescopic rod (14).

6. The auxiliary positioning clamp for hard alloy detection according to claim 5, wherein: the outer surface of L type slide (16) is fixedly connected with the outer surface of spring (15), spout (17) have been seted up in the wall of detection case (1), the internal surface of spout (17) and the surface sliding connection of L type slide (16), the internal surface fixedly connected with pulley support (18) of L type slide (16), the surface sliding connection of pulley support (18) has spacing pulley (19).