Adjustable universal composite jig

Abstract

The application provides an adjustable universal composite jig, which has good universality and low manufacturing cost. The universal composite jig comprises a mounting support, a supporting bottom plate, a first positioning shaft assembly and a second positioning shaft assembly. The mounting support comprises two vertical mounting frames and a middle horizontal connecting plate. The first positioning shaft assembly comprises a first positioning shaft, two first mounting frames and a plurality of pairs of first clamping ring groups. The second positioning shaft assembly comprises a second positioning shaft, two second mounting frames and a plurality of pairs of second clamping ring groups.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of die-cutting structures, in particular to an adjustable universal composite jig. BACKGROUND

[0002] In the die-cutting industry, it is necessary to guide the material belt to the conveyor line. When the material belt is in a multi-group parallel arrangement structure, the existing technology generally uses a corresponding guide mechanism according to the number and width of the material belt. The guide mechanism is a single applicable structure, which is assembled and set according to the material belt on each production line. Since the number of die-cutting production lines is large and changes quickly, the existing material belt guide mechanism cannot meet the general setting requirements, resulting in high production cost of the jig. SUMMARY

[0003] In view of the above problems, the present application provides an adjustable universal composite jig, which has good universality and reduces the production cost.

[0004] An adjustable universal composite jig, characterized in that it comprises:

[0005] A mounting bracket comprising two side vertical mounting frames and an intermediate horizontal connecting plate;

[0006] A supporting bottom plate;

[0007] A first positioning shaft assembly comprising a first positioning shaft, two side first mounting frames, and a plurality of pairs of first clamping ring groups;

[0008] A second positioning shaft assembly comprising a second positioning shaft, two side second mounting frames, and a plurality of pairs of second clamping ring groups;

[0009] The two side vertical mounting frames are respectively fixed on the two sides of the intermediate horizontal connecting plate, and the side vertical mounting frames are provided with plug-in mounting mechanisms for plug-in fixed mounting with the two side racks of the production line, so that the surface area of the intermediate horizontal connecting plate covers the width surface area of the production line;

[0010] The supporting bottom plate is provided with a plurality of waist-shaped positioning holes, each of which is arranged along the length direction of the intermediate horizontal connecting plate, and the waist-shaped positioning holes are fixedly connected to the intermediate horizontal connecting plate by fasteners. The two side edges of the supporting bottom plate are respectively provided with first positioning holes and second positioning holes;

[0011] The length direction ends of the first positioning shaft are respectively inserted into the upper ends of the first mounting frames, the lower parts of the side first mounting frames on each side are fixedly inserted into the first positioning holes, and a plurality of pairs of first clamping ring groups are sleeved on the length direction of the first positioning shaft. Each pair of first clamping ring groups is assembled by two clamping rings, and the spacing between the two clamping rings of each pair of first clamping ring groups is used to pass through the material belt with a corresponding width;

[0012] The length direction of the second positioning shaft is respectively inserted into the upper end of the second mounting frame, the lower part of the side second mounting frame is fixed to the second positioning hole through the fastener, and a plurality of pairs of the second clamping ring groups are sleeved on the length direction of the second positioning shaft.

[0013] The material belt sequentially passes through the first clamping ring group and the second clamping ring group corresponding to the axial position, and then enters the processing area of the production line.

[0014] Further characterized in that:

[0015] The number of the first clamping ring group and the second clamping ring group is the same, which ensures that each material belt is guided by primary adjustment and fine adjustment;

[0016] The first positioning shaft and the second positioning shaft are respectively provided with scale lines in the axial direction, and the 0 scale line of the first positioning shaft and the second positioning shaft is the 0 starting position of the width of the production line, so that the subsequent width adjustment is accurate and reliable.

[0017] The first positioning shaft and the second positioning shaft are respectively provided with a radial inner groove on the ring surface, the radial inner ring wall of the clamping ring is provided with an inner protrusion, and the inner protrusion is embedded in the radial inner groove. After the clamping ring is positioned, it cannot rotate radially, and the clamping ring is tightly sleeved on the outer ring surface of the first positioning shaft and the second positioning shaft, and cannot move axially, so as to ensure stable and reliable guidance.

[0018] The bottom of the vertical mounting frame is respectively provided with a connecting hole, and the bottom of the intermediate horizontal connecting plate is provided with a lower convex guide cylinder. The two ends of the connecting shaft are respectively inserted into the connecting hole after penetrating the guide hole of the lower convex guide cylinder, and the connecting shaft and the connecting hole are tightly connected. When the insertion is not in place, the intermediate horizontal connecting plate is rotated to the corresponding position relative to the vertical mounting frame to ensure that the first positioning shaft and the second positioning shaft are in a reasonable position and do not interfere with the normal work of the production line.

[0019] The insertion mechanism is specifically an insertion key shaft.

[0020] The insertion key shaft is also provided with a waist-shaped hole, so that even if there is a length deviation during subsequent assembly, the locking bolt can be smoothly assembled.

[0021] The position of the side second mounting frame for connecting the supporting bottom plate is a waist-shaped hole, which is convenient for adjusting the position.

[0022] The width of the clamping ring is 4mm, which is suitable for the spacing between adjacent material belts not less than 8mm.

[0023] The outer surfaces of the first positioning shaft and the second positioning shaft are smooth surfaces, which ensure that the material belt will not be damaged or worn.

[0024] After the application, a corresponding number of first clasp groups and second clasp groups are arranged on the first positioning shaft and the second positioning shaft according to the number and width of the material belt, and the width interval of the first clasp group and the second clasp group is the width of the material belt at the corresponding position, and then the whole structure is inserted and fixed by the two side vertical mounting frames through the production line of the inserting mechanism of the two side frames, which makes the versatility of the jig good and reduces the manufacturing cost. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a perspective view structure diagram of the application Figure One ;

[0026] Figure 2 It is a perspective view structure diagram of the application Figure Two ;

[0027] The names corresponding to the serial numbers in the figure are as follows:

[0028] mounting bracket 10, vertical mounting frame 11, inserting key shaft 111, connecting hole 112, intermediate horizontal connecting plate 12, lower convex guide cylinder 121, connecting shaft 13, supporting bottom plate 20, waist-shaped positioning hole 21, first positioning hole 22, second positioning hole 23, first positioning shaft assembly 30, first positioning shaft 31, side first mounting frame 32, first clasp group 33, second positioning shaft assembly 40, second positioning shaft 41, side second mounting frame 42, second clasp group 43, clasp 50, radial inner recess 60. DETAILED DESCRIPTION

[0029] A kind of adjustable universal composite jig, see Figure 1 、 Figure 2 , it includes mounting bracket 10, supporting bottom plate 20, first positioning shaft assembly 30 and second positioning shaft assembly 40;

[0030] The mounting bracket 10 comprises two side vertical mounting frames 11 and a middle horizontal connecting plate 12; the first positioning shaft assembly 30 comprises a first positioning shaft 31, two side first mounting frames 32 and a plurality of pairs of first clamping ring groups 33; the second positioning shaft assembly 40 comprises a second positioning shaft 41, two side second mounting frames 42 and a plurality of pairs of second clamping ring groups 43; the two sides of the middle horizontal connecting plate 12 are respectively fixed with the side vertical mounting frames 11, the upper part of the side vertical mounting frame 11 is provided with an outwardly protruding plug-in key shaft 111 for plug-in fixing with the two sides of the rack of the production line, so that the area of the middle horizontal connecting plate 12 covers the width area of the production line; the supporting bottom plate 20 is provided with a plurality of waist-shaped positioning holes 21, each waist-shaped positioning hole 21 is arranged along the length direction of the middle horizontal connecting plate 12, the waist-shaped positioning hole 21 is fixedly connected with the lower part of the middle horizontal connecting plate through a fastener, and the two side edges of the supporting bottom plate 20 are respectively provided with a first positioning hole 22 and a second positioning hole 23;

[0031] The length direction of the first positioning shaft 31 is respectively inserted into the upper end of the first mounting frame 32, the lower part of each side first mounting frame 32 is fixedly inserted into the first positioning hole 22, and a plurality of pairs of first clamping ring groups 33 are sleeved on the length direction of the first positioning shaft 31, each first clamping ring group 33 is formed by two clamping rings 50, and the spacing between the two clamping rings 50 of each first clamping ring group 33 is used to pass through a material belt with a corresponding width;

[0032] The length direction of the second positioning shaft 41 is respectively inserted into the upper end of the second mounting frame 42, the lower part of each side second mounting frame 42 is fixedly connected with the second positioning hole 23 through a fastener (not shown in the figure, generally a bolt or screw mechanism), and a plurality of pairs of second clamping ring groups 43 are sleeved on the length direction of the second positioning shaft 41, each second clamping ring group 43 is formed by two clamping rings 50, and the spacing between the two clamping rings 50 of each second clamping ring group 43 is used to pass through a material belt with a corresponding width;

[0033] The material belt sequentially passes through the first clamping ring group 33 and the second clamping ring group 43 at the corresponding axial position and then enters the processing area of the production line.

[0034] In specific embodiments, the first positioning shaft assembly 30 and the second positioning shaft assembly 40 are respectively provided with two groups, one group is in use, and the other group is in a state of waiting to be sleeved with a clamping ring after switching the production line, so that the production efficiency is improved when the production line needs to be switched.

[0035] In specific implementation, the number of the first clamping ring group 33 and the second clamping ring group 43 is the same, which ensures that each material belt is guided by primary adjustment and fine adjustment;

[0036] The first positioning shaft 31 and the second positioning shaft 41 are respectively provided with scale lines in the axial direction, and the 0 scale line of the first positioning shaft 31 and the second positioning shaft 41 is the 0 starting position of the line width, so that the subsequent width adjustment is accurate and reliable.

[0037] The first positioning shaft 31 and the second positioning shaft 41 are respectively provided with scale lines in the axial direction, and the 0 scale line of the first positioning shaft 31 and the second positioning shaft 41 is the 0 starting position of the line width, so that the subsequent width adjustment is accurate and reliable.

[0038] The bottom of the two side vertical mounting frames 11 is respectively provided with a connecting hole 112, and the bottom of the middle horizontal connecting plate 12 is provided with a lower convex guide cylinder 121 at both ends, and the connecting shaft 13 is respectively inserted into the connecting hole 112 after penetrating the guide hole of the lower convex guide cylinder 121, and the connecting shaft 13 and the connecting hole 112 are tightly connected, and when the insertion is not in place, the middle horizontal connecting plate 12 is rotated to the corresponding position relative to the vertical mounting frame 11, so that the first positioning shaft 31 and the second positioning shaft 41 are in a reasonable position and do not interfere with the normal work of the production line.

[0039] In specific implementation, the width of the clamping ring 50 is 4mm, which is suitable for the spacing of the adjacent material belt not less than 8mm.

[0040] The working principle is as follows: according to the number and width of the material belt, a corresponding number of first clamping ring groups and second clamping ring groups are arranged on the first positioning shaft and the second positioning shaft, and the width spacing of the first clamping ring group and the second clamping ring group is the width of the material belt at the corresponding position, and then the whole structure is inserted and fixed by the two side racks of the insertion mechanism of the production line, which makes the jig have good universality and reduces the manufacturing cost; and the two groups of clamping ring groups sequentially perform initial guiding and fine guiding along the length direction of the material belt, so that the guiding accuracy is less than 1mm, and the guiding is stable and reliable.

[0041] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims to which they relate.

[0042] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. An adjustable universal composite fixture, comprising: It includes: A mounting bracket, including two side vertical mounting frames, a middle horizontal connecting plate; A supporting bottom plate; A first positioning shaft assembly, including a first positioning shaft, two side first mounting frames, and several pairs of first clamping ring groups; And a second positioning shaft assembly, including a second positioning shaft, two side second mounting frames, and several pairs of second clamping ring groups; The two sides of the middle horizontal connecting plate are respectively fixed with side vertical mounting frames, and the side vertical mounting frames are provided with plug-in mechanisms for plug-in fixing with the two sides of the rack of the production line, so that the area of the middle horizontal connecting plate covers the width area of the production line; The supporting bottom plate is provided with several waist-shaped positioning holes, each of which is arranged along the length direction of the middle horizontal connecting plate, and the waist-shaped positioning holes are fixed to the middle horizontal connecting plate by fasteners. The two side edges of the supporting bottom plate are respectively provided with a first positioning hole and a second positioning hole; The length direction of the first positioning shaft is respectively inserted into the upper end of the first mounting frame, the lower part of each side of the side first mounting frame is fixed into the first positioning hole, and the length direction of the first positioning shaft is sleeved with several pairs of the first clamping ring groups. Each of the first clamping ring groups is formed by two clamping rings, and the distance between the two clamping rings of each first clamping ring group is used to pass through a material belt with a corresponding width; The length direction of the second positioning shaft is respectively inserted into the upper end of the second mounting frame, the lower part of each side of the side second mounting frame is fixed to the second positioning hole by a fastener, and the length direction of the second positioning shaft is sleeved with several pairs of the second clamping ring groups. Each of the second clamping ring groups is formed by two clamping rings, and the distance between the two clamping rings of each second clamping ring group is used to pass through a material belt with a corresponding width; The number of the first clamping ring groups and the second clamping ring groups is the same; The first positioning shaft and the second positioning shaft are respectively provided with scale lines in the axial direction, and the 0 scale line of the first positioning shaft and the second positioning shaft is the 0 starting position of the width of the production line.

2. The adjustable universal composite fixture of claim 1, wherein: The first positioning shaft and the second positioning shaft are respectively provided with a radial inner groove on the ring surface, the radial inner ring wall of the clamping ring is provided with an inner protrusion, and the inner protrusion is embedded in the radial inner groove.

3. The adjustable universal composite fixture of claim 1, wherein: The bottom of each of the two side vertical mounting frames is respectively provided with a connecting hole, the bottom of the middle horizontal connecting plate is provided with a lower convex guide cylinder, and the two ends of the connecting shaft are respectively inserted into the connecting holes after penetrating the guide holes of the lower convex guide cylinders.

4. The adjustable universal composite fixture of claim 1, wherein: The plug-in mechanism is a plug-in key shaft.

5. An adjustable universal composite fixture as claimed in claim 4, wherein: The plug-in key shaft is further provided with a waist-shaped hole.

6. An adjustable universal composite fixture as claimed in claim 1, wherein: The position of the side second mounting frame for connecting the supporting bottom plate is the waist-shaped hole.

7. An adjustable universal composite fixture as claimed in claim 1, wherein: The width of the clamping ring is 4mm, which is suitable for the spacing of adjacent material belts not less than 8mm.

8. An adjustable universal composite fixture as defined in claim 1, wherein: The outer surface of the first positioning shaft and the second positioning shaft is a smooth surface.

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