Precise index plate

Abstract

The utility model provides a precision index plate which comprises a fixing plate, a precision index plate body is arranged above the fixing plate, the left end and the right end of the fixing plate are fixedly connected with connecting plates, the left side face and the right side face of the precision index plate body are fixedly connected with stabilizing plates, the bottom face of each stabilizing plate is provided with a positioning hole, and the positioning holes are connected with the connecting plates. The upper surface of each connecting plate is fixedly connected with a locking rod. According to the precise index plate, the fixing plate can be clamped to a workbench through the arranged positioning protruding block, and the limiting column, the positioning plate, the clamping base, the limiting hole, the positioning groove and the clamping groove are used in cooperation, so that the limiting column, the positioning plate and the clamping base are sequentially clamped with the limiting hole, the positioning groove and the clamping groove; according to the precise dividing plate, the purpose of positioning the precise dividing plate body is achieved, the precise dividing plate body can be rapidly installed through cooperation of the locking rods, the positioning holes and the locking caps, and then the stability of the precise dividing plate body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of index plate, especially to a precision index plate. BACKGROUND

[0002] Index plate is the machine tool accessory that workpiece is clamped on chuck or between two top, and makes it rotate, index and locate, according to its transmission, index form can be divided into worm pair index plate, degree plate index plate, hole plate index plate, slot plate index plate, end tooth plate index plate and other index plate including inductance index plate and grating index plate, according to its function can be divided into universal index plate, half universal index plate and equal division index plate, according to its structure form has vertical and horizontal index plate, tiltable index plate and suspended beam index plate, the structure of index plate as general type machine tool accessory mainly consists of clamping part, index locating part and transmission part, index plate is mainly used for milling machine, also often used for drilling machine and surface grinder, can also be placed on the platform for bench worker to use, index plate mainly has universal index head and optical index head two types.

[0003] In the field of precision machining, accurate indexing is the key to realize high-precision machining and measurement, but in the prior art, it is inconvenient to install quickly, and due to the lack of a limiting mechanism, the stability is poor in some high-precision applications, and the user's needs cannot be met. Therefore, it is necessary to provide a precision index plate to solve the above technical problems. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a precision index plate for solving the problem that it is inconvenient to install quickly, and due to the lack of a limiting mechanism, the stability is poor in some high-precision applications, and the user's needs cannot be met.

[0005] The utility model provides a precision index plate, including: fixed plate, the top of fixed plate is equipped with precision index plate body, the left and right two ends of fixed plate all are connected with connecting plate, the left and right sides of precision index plate body all are connected with firm board, the bottom surface of each firm board all is equipped with positioning hole, the upper surface of each connecting plate all is connected with locking rod, the top of each locking rod all penetrates location hole and extends to the top of firm board, the outer surface of each locking rod all is connected with locking cap in screw thread, and locking cap is in contact with firm board, the upper surface of precision index plate body is connected with protection cylinder, the bottom surface of fixed plate is connected with two positioning lugs, the upper surface of fixed plate is connected with two groups of limiting posts, the upper surface of fixed plate is connected with clamping seat, the bottom surface of precision index plate body is equipped with clamping groove, and clamping seat is matched with clamping groove, the bottom surface of precision index plate body is equipped with two groups of limiting holes, and limiting hole is inserted with limiting post.

[0006] Preferably, the upper surface of the fixed plate is provided with two groups of mounting holes, and the inner circle of each mounting hole is provided with a thread.

[0007] Preferably, the left and right ends of the fixed plate are fixedly connected with two stable inclined blocks, and the side faces of the two groups of stable inclined blocks close to each other are fixedly connected with the front face of the connecting plate and the back face of the connecting plate, respectively.

[0008] Preferably, the left and right side faces of the precise index plate body are fixedly connected with two supporting blocks, and the top ends of each group of supporting blocks are fixedly connected with the bottom face of the stable plate.

[0009] Preferably, the upper surface of each connecting plate is fixedly connected with two stable cylinders, and the inner circle of each stable cylinder is fixedly connected with the outer surface of the locking rod.

[0010] Preferably, the upper surface of the fixed plate is fixedly connected with a positioning plate, the bottom face of the precise index plate body is provided with two positioning grooves, and the positioning grooves are clamped with the positioning plate.

[0011] Compared with the related art, the precise index plate has the following beneficial effects:

[0012] The positioning protrusions are arranged on the fixed plate, the fixed plate is clamped on the workbench, the limiting column, the positioning plate, the clamping seat, the limiting hole, the positioning groove and the clamping groove are used in cooperation, the limiting column, the positioning plate and the clamping seat are sequentially clamped with the limiting hole, the positioning groove and the clamping groove, the precise index plate body is positioned, the locking rod, the positioning hole and the locking cap are used in cooperation, the precise index plate body is quickly installed, the stability of the precise index plate body is improved, the problem that the precise index plate body cannot be quickly installed due to the lack of a limiting mechanism is solved, the stability of the precise index plate body is poor in some high-precision applications, and the problem that the user's demand cannot be met is solved. ACCURATE INDEX PLATE

[0013] Figure 1 It is a fixed plate three-dimensional structure schematic view of the utility model;

[0014] Figure 2 It is a fixed plate bottom structure schematic view of the utility model;

[0015] Figure 3 It is a fixed plate top structure schematic view of the utility model;

[0016] Figure 4 It is a precise index plate body bottom structure schematic view of the utility model.

[0017] The figure label: 1, fixed plate; 2, mounting hole; 3, positioning plate; 4, precision dividing disc body; 5, connecting plate; 6, stable inclined block; 7, stable plate; 8, locking cap; 9, support block; 10, locking rod; 11, stable cylinder; 12, positioning hole; 13, protection cylinder; 14, positioning lug; 15, limiting column; 16, clamping seat; 17, positioning groove; 18, clamping groove; 19, limiting hole. DETAILED DESCRIPTION

[0018] The utility model will be further described below in combination with the drawings and embodiments.

[0019] Please see Figure 1 , Figure 2 , Figure 3 And Figure 4 , a precision dividing disc, comprising: fixed plate 1, the top of fixed plate 1 is equipped with precision dividing disc body 4, the left and right ends of fixed plate 1 are fixedly connected with connecting plate 5, the left and right side surfaces of precision dividing disc body 4 are fixedly connected with stable plate 7, the bottom surface of each stable plate 7 is equipped with positioning hole 12, the upper surface of each connecting plate 5 is fixedly connected with locking rod 10, the top end of each locking rod 10 penetrates limiting hole 19 and extends to the top of stable plate 7, the outer surface of each locking rod 10 is threadedly connected with locking cap 8, and locking cap 8 is in contact with stable plate 7, the upper surface of precision dividing disc body 4 is fixedly connected with protection cylinder 13, the bottom surface of fixed plate 1 is fixedly connected with two positioning lugs 14, the upper surface of fixed plate 1 is fixedly connected with two groups of limiting columns 15, the upper surface of fixed plate 1 is fixedly connected with clamping seat 16, the bottom surface of precision dividing disc body 4 is equipped with clamping groove 18, and clamping seat 16 is matched with clamping groove 18, the bottom surface of precision dividing disc body 4 is equipped with two groups of limiting holes 19, and limiting hole 19 is inserted with limiting column 15, through the equipped positioning lug 14, fixed plate 1 can be clamped at the workbench, through the cooperation of limiting column 15, positioning plate 3, clamping seat 16, limiting hole 19, positioning groove 17 and clamping groove 18, limiting column 15, positioning plate 3 and clamping seat 16 are sequentially clamped with limiting hole 19, positioning groove 17 and clamping groove 18, the purpose of positioning precision dividing disc body 4 is achieved, through the cooperation of locking rod 10, positioning hole 12 and locking cap 8, precision dividing disc body 4 can be quickly installed, and the stability of precision dividing disc body 4 is increased.

[0020] In the implementation process, the upper surface of the fixed plate 1 is provided with two groups of mounting holes 2, and the inner circle of each mounting hole 2 is provided with a thread, so that the fixed plate 1 can be installed conveniently, and the left and right ends of the fixed plate 1 are fixedly connected with two stable inclined blocks 6, the side face of the two groups of stable inclined blocks 6 close to each other is fixedly connected with the front face of the connecting plate 5 and the back face of the connecting plate 5 respectively, the stable inclined blocks 6 can be used to reinforce the connecting plate 5, and the left and right side faces of the precision dividing disc body 4 are fixedly connected with two supporting blocks 9, and the top end of each group of supporting blocks 9 is fixedly connected with the bottom face of the stable plate 7, so that the stable plate 7 can be reinforced by the supporting blocks 9.

[0021] In the implementation process, the upper surface of each connecting plate 5 is fixedly connected with two stable cylinders 11, and the inner circle of each stable cylinder 11 is fixedly connected with the outer surface of the locking rod 10, so that the locking rod 10 can be reinforced by the stable cylinder 11, the upper surface of the fixed plate 1 is fixedly connected with a positioning plate 3, the bottom face of the precision dividing disc body 4 is provided with two positioning grooves 17, and the positioning grooves 17 are clamped with the positioning plate 3, so that the precision dividing disc body 4 can be positioned by the cooperation of the positioning plate 3 and the positioning grooves 17.

[0022] The working principle of the precision dividing disc is as follows: in use, first, the fixed plate 1 is placed on the workbench, and the positioning protrusions 14 are clamped in the oil discharge grooves, then the precision dividing disc body 4 is placed on the fixed plate 1, and the cooperation of the limiting columns 15, the positioning plate 3, the clamping seats 16, the limiting holes 19, the positioning grooves 17 and the clamping grooves 18 can be used to preliminarily position the precision dividing disc body 4, and the cooperation of the locking rods 10, the positioning holes 12 and the locking caps 8 can be used to quickly install and position the precision dividing disc body 4.

[0023] In the description of the utility model, it needs to be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0024] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A precision indexing plate, characterized in that, include: A fixed plate (1) is provided above the fixed plate (1), and a precision indexing plate body (4) is provided above the fixed plate (1). Connecting plates (5) are fixedly connected to both the left and right ends of the fixed plate (1). Stabilizing plates (7) are fixedly connected to both the left and right sides of the precision indexing plate body (4). A positioning hole (12) is provided on the bottom surface of each stabilizing plate (7). A locking rod (10) is fixedly connected to the upper surface of each connecting plate (5). The top end of each locking rod (10) passes through a limiting hole (19) and extends to the top of the stabilizing plate (7). A locking cap (8) is threadedly connected to the outer surface of each locking rod (10). The precision indexing plate body (4) is in contact with the stabilizing plate (7). A protective cylinder (13) is fixedly connected to the upper surface of the precision indexing plate body (4). Two positioning protrusions (14) are fixedly connected to the bottom surface of the fixing plate (1). Two sets of limiting posts (15) are fixedly connected to the upper surface of the fixing plate (1). A snap-fit ​​seat (16) is fixedly connected to the upper surface of the fixing plate (1). A snap-fit ​​groove (18) is opened on the bottom surface of the precision indexing plate body (4), and the snap-fit ​​seat (16) is adapted to the snap-fit ​​groove (18). Two sets of limiting holes (19) are opened on the bottom surface of the precision indexing plate body (4), and the limiting holes (19) are inserted into the limiting posts (15).

2. A precision indexing plate according to claim 1, characterized in that, The upper surface of the fixing plate (1) has two sets of mounting holes (2), and the inner ring of each mounting hole (2) is threaded.

3. A precision indexing plate according to claim 1, characterized in that, Two stabilizing blocks (6) are fixedly connected to both the left and right ends of the fixing plate (1). The two sets of stabilizing blocks (6) are fixedly connected to the front and back sides of the connecting plate (5) respectively on their side that are close to each other.

4. A precision indexing plate according to claim 1, characterized in that, Two support blocks (9) are fixedly connected to the left and right sides of the precision indexing plate body (4), and the top of each set of support blocks (9) is fixedly connected to the bottom surface of the stabilizing plate (7).

5. A precision indexing plate according to claim 1, characterized in that, Two stabilizing cylinders (11) are fixedly connected to the upper surface of each connecting plate (5), and the inner ring of each stabilizing cylinder (11) is fixedly connected to the outer surface of the locking rod (10).

6. A precision indexing plate according to claim 1, characterized in that, The upper surface of the fixed plate (1) is fixedly connected to the positioning plate (3), and the bottom surface of the precision indexing plate body (4) has two positioning grooves (17), and the positioning grooves (17) are engaged with the positioning plate (3).

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