CN219562664U

CN219562664U - Positioning assembly

Info

Publication number: CN219562664U
Application number: CN202320548818.1U
Authority: CN
Inventors: 林斌; 蒋卫金
Original assignee: Taizhou Zhongyi Intelligent Equipment Co ltd
Current assignee: Taizhou Zhongyi Intelligent Equipment Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-22
Anticipated expiration: 2033-03-16

Abstract

The utility model provides a positioning assembly, and belongs to the technical field of machinery. The positioning assembly solves the problem that the existing positioning assembly can only position one workpiece. The positioning assembly comprises a driving piece and a base, wherein the base is strip-shaped, a strip-shaped connecting plate is arranged between the driving piece and the base, an output shaft of the driving piece is fixedly connected with the connecting plate, a plurality of guide grooves are formed in one side of the base, which is close to the connecting plate, the guide grooves are formed in the guide grooves in a sliding manner, each guide block is fixedly connected with the connecting plate through a connecting rod, a first positioning notch is formed in one side, which is far away from the connecting plate, of each guide block, a positioning strip which is strip-shaped is fixedly connected with one side, which is far away from the connecting plate, of the base, a second positioning notch is formed in one side, which is close to the connecting plate, of each positioning strip, and the second positioning notches are arranged at intervals, and the first positioning notches and the second positioning notches are in one-to-one correspondence. The positioning assembly has the advantages that a plurality of workpieces can be positioned at one time, and the workpiece machining efficiency is improved.

Description

Positioning assembly

Technical Field

The utility model belongs to the technical field of machinery, and relates to a positioning assembly.

Background

With the development of society and the progress of science and technology, the enterprise production is more and more automated. In the automatic production and processing process of workpieces, when some workpieces need to be polished, one workpiece is placed in a positioning die and positioned through a feeding mechanism, then the workpiece is conveyed to a processing position, polishing is carried out through a polishing machine, and after polishing is finished, the workpiece is taken down. The existing positioning die can only position one workpiece at a time, namely only one workpiece can be polished at a time, so that the polishing efficiency of the workpiece is low.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a positioning assembly which solves the technical problems that how to enable the positioning assembly to position a plurality of workpieces at one time and improve the processing efficiency of the workpieces.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a locating component, includes driving piece and base, its characterized in that, the base is rectangular form, be equipped with the connecting plate that is rectangular form between driving piece and the base, the output shaft of driving piece links firmly with the connecting plate mutually, one side that the base is close to the connecting plate has the guide way that a plurality of interval set up, every equal sliding connection has the guide block in the guide way, every the guide block links firmly with the connecting plate mutually through the connecting rod, every the guide block is kept away from one side of connecting plate and all has first location notch, the base is kept away from one side protrusion of connecting plate and is linked firmly and be rectangular form location strip, one side that the location strip is close to the connecting plate has the second location notch that a plurality of interval set up, first location notch and second location notch one-to-one set up.

During operation, the workpiece is placed at the position set by the base, the driving piece drives the connecting plate to move, the connecting plate moves and drives the guide block to move along the guide groove through the connecting rod, so that the first positioning notch moves towards the second positioning notch, the workpiece is finally clamped and positioned between the first positioning notch and the second positioning notch, a plurality of workpieces can be clamped at one time, the workpieces can be positioned at one time, and the workpieces can be polished through the polisher at one time, so that the workpiece machining efficiency is improved. The first positioning notch moves according to the set direction by the cooperation of the guide groove and the guide block, so that the corresponding first positioning notch and second positioning notch can clamp the workpiece. The connecting plate plays a role of connecting the carrier, so that one driving piece can drive the guide blocks to move, and a plurality of workpieces can be clamped and positioned at one time.

In the above positioning assembly, the base comprises a supporting portion with a flat surface and a long strip shape, the first positioning notch and the second positioning notch are respectively located at two sides of the supporting portion, and the first positioning notch and the second positioning notch are located above the supporting portion along the vertical direction. According to the structure, the supporting part is used for placing a workpiece, the surface is smooth, the guide block pushes the workpiece to move stably, and the first positioning notch and the second positioning notch are arranged in a protruding mode, so that the workpiece can be stably clamped by the first positioning notch and the second positioning notch.

In the above positioning assembly, the guide block comprises a guide portion and a positioning portion, the guide portion is embedded in the guide groove and moves along the guide groove, the positioning portion is located at the top of the guide portion and protrudes towards the positioning strip, the first positioning notch is located in the positioning portion, and the positioning portion moves against the supporting portion. The guide part enables the guide block to move stably, and meanwhile the positioning part is moved against the supporting part, so that the guide block moves stably, and the positioning part enables the guide block to clamp and position a workpiece.

In the positioning assembly, each guide groove is fixedly connected with a first guide rod, each guide block is provided with a guide hole, the first guide rods penetrate through the guide holes, and the guide blocks move along the first guide rods. The first guide rod is matched with the guide hole, so that the guide block moves stably.

In the positioning assembly, the groove bottom of each guide groove is provided with a tensioning groove with a T-shaped or dovetail-shaped cross section, the tensioning groove is connected with a tensioning block with a T-shaped or dovetail-shaped cross section in a sliding manner, and the tensioning block is fixedly connected with the guide block. The structure ensures that the guide block cannot tilt and jump when moving, improves the moving stability of the guide block, and ensures that the positioning assembly can better clamp and position the workpiece.

In the above positioning assembly, the positioning strip and the base are detachably and fixedly connected by a fastener. According to actual need, can change different locating strips, can change different second location notch, make this locating component can fix a position the work piece of equidimension not, improve the commonality.

In the above positioning assembly, the first positioning notch and the second positioning notch are flared. The structure can better clamp and position the workpiece.

In the above positioning assembly, the two ends of the base, which are close to one side of the connecting plate, are fixedly connected with the second guide rods, the two ends of the connecting plate are fixedly connected with the guide cylinders, the second guide rods penetrate through the guide cylinders, and the second guide rods move relative to the guide cylinders. The second guide rod and the guide cylinder can improve the stability of the movement of the connecting plate, so that the stability of the positioning assembly is improved.

In the above positioning assembly, a frame-shaped fixing plate is fixedly connected to one side of the base, which is close to the connecting plate, and the driving member is fixedly connected to the fixing plate through a plurality of fixing rods, wherein one or more connecting rods penetrate through the fixing plate and are fixedly connected to the connecting plate. The structure ensures that the driving piece can be fixedly connected to the base, the positioning assembly is integrated, the structure is compact, and the installation of the fixing plate can not block the installation of the connecting rod.

In the positioning assembly, the connecting plate is fixedly connected with the plurality of limiting rods, and the limiting rods are abutted against the base after the connecting plate moves towards the base for a set distance. The limiting rod plays a limiting role, and stability of the positioning assembly is improved.

Compared with the prior art, the positioning assembly provided by the utility model has the following advantages:

1. this locating component can once only centre gripping a plurality of work pieces simultaneously through many pairs of first location notch and second location notch, once only can fix a plurality of work pieces simultaneously, can polish a plurality of work pieces through the polisher once only, improves work piece machining efficiency.

2. This locating component sets up a plurality of guide structures, makes the guide block remove steadily to improve the stability of work piece centre gripping location, improve locating component's stability.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the positioning assembly.

Fig. 2 is an enlarged view of the area of fig. 1A of the present positioning assembly.

Fig. 3 is a cross-sectional view of the present locating assembly guide block in the guide slot.

Fig. 4 is a schematic structural view of the guide block of the positioning assembly.

In the figure, 1, a driving member; 2. a base; 21. a support part; 3. a connecting plate; 4. a guide groove; 5. a guide block; 51. a guide part; 511. a guide hole; 52. a positioning part; 521. a first positioning notch; 6. a connecting rod; 7. a positioning strip; 71. a second positioning notch; 8. a first guide bar; 9. a tensioning groove; 10. tensioning the block; 11. a second guide bar; 12. a guide cylinder; 13. a fixing plate; 14. a fixed rod; 15. and a limit rod.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, the positioning assembly comprises a driving piece 1, a base 2, a connecting plate 3, a guide block 5, a connecting rod 6, a positioning strip 7, a first guide rod 8, a second guide rod 11, a guide cylinder 12, a fixing plate 13, a fixing rod 14 and a limiting rod 15. In this embodiment, the driving member 1 is a cylinder, and in actual production, the driving member 1 may be an oil cylinder or a motor.

The base 2 is rectangular form, and connecting plate 3 is located between driving piece 1 and the base 2, and the output shaft of driving piece 1 links firmly with connecting plate 3 mutually, and the both ends that base 2 is close to connecting plate 3 one side have all linked firmly second guide bar 11, and guide cylinder 12 has all been linked firmly at connecting plate 3 both ends, and second guide bar 11 passes guide cylinder 12, and second guide bar 11 removes relative guide cylinder 12. Two limit rods 15 are fixedly connected in the connecting plate 3, the limit rods 15 are abutted against the base 2 after the connecting plate 3 moves towards the base 2 for a set distance, a frame-shaped fixing plate 13 is fixedly connected to one side, close to the connecting plate 3, of the base 2, and the driving piece 1 is fixedly connected with the fixing plate 13 through four fixing rods 14.

As shown in fig. 3, in this embodiment, eight guide grooves 4 are disposed at a side of the base 2, which is close to the connecting plate 3, each guide groove 4 is slidably connected with a guide block 5, each guide groove 4 is fixedly connected with a first guide rod 8, each guide block 5 is provided with a guide hole 511, the first guide rod 8 is inserted into the guide hole 511, the guide blocks 5 move along the first guide rods 8, the bottom of each guide groove 4 is provided with a tensioning groove 9 with a T-shaped cross section, each tensioning groove 9 is slidably connected with a tensioning block 10 with a T-shaped cross section, the tensioning blocks 10 are fixedly connected with the guide blocks 5, and in actual production, the number of the guide grooves 4 can be six or ten, and the tensioning grooves 9 and the tensioning blocks 10 are dovetail-shaped. Each guide block 5 is fixedly connected with the connecting plate 3 through the connecting rods 6, wherein the two connecting rods 6 penetrate through the fixing plate 13 to be fixedly connected with the connecting plate 3.

As shown in fig. 2 and 4, a side of each guide block 5 away from the connection plate 3 has a first positioning notch 521, specifically, the guide block 5 includes a guide portion 51 and a positioning portion 52, the guide portion 51 is embedded in the guide groove 4 and the guide portion 51 moves along the guide groove 4, the guide hole 511 is located in the guide portion 51, the positioning portion 52 is located at the top of the guide portion 51 and protrudes toward the positioning bar 7, and the first positioning notch 521 is located in the positioning portion 52. The base 2 is fixedly connected with a strip-shaped positioning strip 7 through a detachable protrusion of a fastener such as a bolt on one side far away from the connecting plate 3, and eight second positioning notches 71 are arranged at intervals on one side of the positioning strip 7 close to the connecting plate 3.

The base 2 includes a supporting portion 21 having a flat surface, the first positioning notch 521 and the second positioning notch 71 are located on both sides of the supporting portion 21, respectively, the first positioning notch 521 and the second positioning notch 71 are located above the supporting portion 21 in the vertical direction, the first positioning notch 521 and the second positioning notch 71 are disposed in one-to-one correspondence, the first positioning notch 521 and the second positioning notch 71 are flared, and the positioning portion 52 moves against the supporting portion 21.

In operation, a workpiece is placed on the supporting portion 21, the driving piece 1 drives the connecting plate 3 to move, and the connecting plate 3 moves through the connecting rod 6 to drive the guide block 5 to move along the guide groove 4, so that the first positioning notch 521 moves towards the second positioning notch 71, and finally the workpiece is clamped and positioned between the first positioning notch 521 and the second positioning notch 71.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms such as the driving member 1, the base 2, the supporting portion 21, the connection plate 3, the guide groove 4, the guide block 5, the guide portion 51, the guide hole 511, the positioning portion 52, the first positioning recess 521, the connection rod 6, the positioning bar 7, the second positioning recess 71, the first guide bar 8, the tension groove 9, the tension block 10, the second guide bar 11, the guide cylinder 12, the fixing plate 13, the fixing bar 14, the stopper bar 15, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The utility model provides a locating component, includes driving piece (1) and base (2), its characterized in that, base (2) are rectangular form, be equipped with between driving piece (1) and base (2) and be rectangular form connecting plate (3), the output shaft of driving piece (1) links firmly with connecting plate (3) mutually, one side that base (2) is close to connecting plate (3) has guide slot (4) that a plurality of interval set up, every equal sliding connection has guide block (5) in guide slot (4), every guide block (5) all link firmly with connecting plate (3) through connecting rod (6), every one side that guide block (5) kept away from connecting plate (3) all has first positioning notch (521), one side protrusion that connecting plate (3) were kept away from to base (2) has linked firmly and is rectangular form positioning strip (7), one side that positioning strip (7) are close to connecting plate (3) has second positioning notch (71) that a plurality of interval set up, first positioning notch (521) and second positioning notch (71) correspond one-to-one.

2. A positioning assembly according to claim 1, wherein the base (2) comprises a supporting portion (21) with a flat surface and a long strip shape, the first positioning notch (521) and the second positioning notch (71) are respectively located at two sides of the supporting portion (21), and the first positioning notch (521) and the second positioning notch (71) are located above the supporting portion (21) along the vertical direction.

3. A positioning assembly according to claim 2, characterized in that the guide block (5) comprises a guide part (51) and a positioning part (52), the guide part (51) being arranged embedded in the guide groove (4) and the guide part (51) being movable along the guide groove (4), the positioning part (52) being arranged at the top of the guide part (51) and protruding towards the positioning strip (7), the first positioning recess (521) being arranged in the positioning part (52), the positioning part (52) being movable against the support part (21).

4. A positioning assembly according to claim 1, 2 or 3, wherein a first guide rod (8) is fixedly connected in each guide groove (4), each guide block (5) is provided with a guide hole (511), the first guide rod (8) is arranged in the guide hole (511) in a penetrating way, and the guide blocks (5) move along the first guide rods (8).

5. A positioning assembly according to claim 1, 2 or 3, characterized in that the groove bottom of each guide groove (4) is provided with a tensioning groove (9) with a T-shaped or dovetail-shaped cross section, a tensioning block (10) with a T-shaped or dovetail-shaped cross section is connected in a sliding manner in the tensioning groove (9), and the tensioning block (10) is fixedly connected with the guide block (5).

6. A positioning assembly according to claim 1, 2 or 3, characterized in that the positioning strip (7) and the base (2) are detachably fastened by means of fasteners.

7. A positioning assembly according to claim 1 or 2 or 3, wherein the first positioning recess (521) and the second positioning recess (71) are each flared.

8. A positioning assembly according to claim 1, 2 or 3, wherein the two ends of the base (2) close to one side of the connecting plate (3) are fixedly connected with second guide rods (11), the two ends of the connecting plate (3) are fixedly connected with guide cylinders (12), the second guide rods (11) penetrate through the guide cylinders (12), and the second guide rods (11) move relative to the guide cylinders (12).

9. A positioning assembly according to claim 1, 2 or 3, wherein a frame-shaped fixing plate (13) is fixedly connected to one side of the base (2) close to the connecting plate (3), the driving member (1) is fixedly connected with the fixing plate (13) through a plurality of fixing rods (14), and one or more connecting rods (6) penetrate through the fixing plate (13) to be fixedly connected with the connecting plate (3).

10. A positioning assembly according to claim 1, 2 or 3, wherein a plurality of limit rods (15) are fixedly connected in the connecting plate (3), and the limit rods (15) are abutted against the base (2) after the connecting plate (3) moves towards the base (2) for a set distance.