Quick jig replacing mechanism

Abstract

The utility model discloses a quick-change jig mechanism which comprises a jig and an installation assembly, the jig is installed on the top of the installation assembly, a jig die groove is formed in the jig, the jig comprises a jig cover plate and a jig base, and the jig cover plate and the jig base are buckled in a covering mode and fixedly installed through a quick-release mechanism. The jig mold grooves are formed in the center positions of the tops of the jig cover plates, the bottom of the jig base is mounted on the mounting assembly through the connecting assembly, the multiple jig cover plates are arranged, and the jig mold grooves in each jig cover plate are provided with multiple specifications and sizes according to the machining requirements of different products; when the jig needs to be replaced, the whole set of jig does not need to be replaced, the jig cover plate only needs to be rapidly detached and released from the jig base, then different jig die grooves are selected according to needs to be reinstalled, rapid replacement can be achieved, the positions of the jig base and the installation assembly do not need to be changed, the whole jig does not need to be repositioned and calibrated, and the whole jig does not need to be replaced. And the quick replacement function of the jig is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a quick jig replacement mechanism. Background Art

[0002] In actual production, some production processes require jigs for positioning. Each time the jig is replaced, it needs to be remade and repositioned to maintain the correctness of the jig. Currently, jigs have the problems of poor replacement flexibility, need to be repositioned when replaced, and high cost.

[0003] Based on this, the utility model designs a quick fixture replacement mechanism to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a quick fixture replacement mechanism to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A quick-change jig mechanism comprises a jig and a mounting assembly, wherein the jig is mounted on the top of the mounting assembly, a jig mold groove is provided on the jig, the jig comprises a jig cover plate and a jig base, the jig cover plate and the jig base are covered with buckles and fixedly mounted by a quick release mechanism, the jig mold groove is provided at the top center position of the jig cover plate, the bottom of the jig base is mounted on the mounting assembly by a connecting assembly, the jig cover plate comprises a plurality of jigs, and the jig mold groove on each jig cover plate is provided with a variety of specifications and sizes according to the processing requirements of different products.

[0007] Preferably, a cover plate convexity is provided at the bottom of the jig cover plate, and a base groove is provided on the top surface of the jig base for the cover plate convexity to slide and snap into.

[0008] Preferably, the horizontal cross-sections of the cover plate convexity and the base groove are circular.

[0009] Preferably, the quick-release mechanism includes cover plate through holes vertically opened on both sides of the top of the jig cover plate, base screw holes opposite to the cover plate through holes are arranged on both sides of the top surface of the jig base, and bolts for tightening in the base screw holes are passed through the cover plate through holes.

[0010] Preferably, the connecting assembly includes mounting plates fixed on both sides of the bottom of the jig base, a cylindrical channel is reserved between the two mounting plates, a connecting hole identical to the cylindrical channel is opened at the center position of the jig base, and plate fastening screw holes for threading bolts are opened on the sides of the mounting plates.

[0011] Preferably, the mounting assembly includes a fixed base and a fixed column, the fixed column is vertically fixed at the center position of the fixed base, the fixed column is inserted into the connecting hole through a cylindrical channel, and the two mounting frame plates are tightened by studs threaded through the frame plate fastening screw holes.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the structure provided by the utility model enables the production of the jig to require only a part of it, thus saving processing costs and processing difficulty, while providing limiting protrusions and threads to ensure the stability of the jig, and adding a base, because the position of the base does not change when the jig is replaced, only the jig cover needs to be replaced without repositioning, and the jig replacement process can be completed more efficiently, and the fixed base can be converted into a motor according to production needs to realize the steering function. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from the front side perspective;

[0015] Figure 2 It is a structural schematic diagram of the fixture base;

[0016] Figure 3 for Figure 1 Schematic diagram of the vertical section structure.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] The jig cover plate 1, the cover plate through hole 10, the jig mold groove 11, the cover plate lower protrusion 12, the jig base 2, the base screw hole 20, the base groove 21, the connecting hole 22, the mounting frame plate 23, the frame plate fastening screw hole 24, the fixed base 3, and the fixed column 30. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3, the utility model provides a technical solution:

[0021] A quick-change jig mechanism, comprising a jig and an installation component, wherein the jig is installed on the top of the installation component, a jig die groove 11 is provided on the jig, the jig comprises a jig cover plate 1 and a jig base 2, the jig cover plate 1 and the jig base 2 are covered with buckles and fixedly installed through a quick release mechanism, the jig die groove 11 is provided at the top center position of the jig cover plate 1, the bottom of the jig base 2 is installed on the installation component through a connecting component, the jig cover plate 1 comprises a plurality of pieces, and the jig die groove 11 on each piece of the jig cover plate 1 is provided with a plurality of specifications and sizes according to the processing requirements of different products;

[0022] During operation, the traditional jig is divided into a jig cover 1 and a jig base 2, wherein the jig cover 1 and the jig base 2 can be snap-fitted into position, and then installed and fixed by a quick-release mechanism after positioning, and the jig base 2 is then fixed and installed by a connecting assembly and an installation assembly. When the jig needs to be replaced, there is no need to replace the entire set, and only the jig cover 1 needs to be quickly disassembled and released from the jig base 2, and then 1 of a different jig mold groove 11 can be selected as needed to be reinstalled for quick replacement, wherein the positions of the jig base 2 and the installation assembly do not need to be changed, and the entirety does not need to be repositioned or calibrated, thereby realizing the quick replacement function of the jig.

[0023] The bottom of the jig cover plate 1 is provided with a cover plate lower protrusion 12, and the top surface of the jig base 2 is provided with a base groove 21 for the cover plate lower protrusion 12 to slide into;

[0024] Wherein, the horizontal cross-section of the cover plate lower protrusion 12 and the base groove 21 is circular;

[0025] During operation, the cover plate protrusion 12 and the base groove 21 can allow the jig cover plate 1 and the jig base 2 to be locked with each other without being misaligned left or right. The circular design can more conveniently snap the jig cover plate 1 into the top of the jig base 2.

[0026] The quick-release mechanism includes cover plate through holes 10 vertically opened on both sides of the top of the fixture cover plate 1, and base screw holes 20 opposite to the cover plate through holes 10 are arranged on both sides of the top surface of the fixture base 2, and bolts for tightening in the base screw holes 20 are penetrated in the cover plate through holes 10;

[0027] During operation, after the jig cover 1 is buckled onto the jig base 2, the cover through hole 10 and the base screw hole 20 are aligned, and the bolt is inserted. The bolt nut will press the jig cover 1 downward against the top of the jig cover 1 to keep the gap between the jig cover 1 and the jig base 2 consistent, that is, the overall thickness is consistent.

[0028] The connection assembly includes mounting plates 23 fixed on both sides of the bottom of the fixture base 2, a cylindrical channel is reserved between the two mounting plates 23, a connection hole 22 identical to the cylindrical channel is opened at the center of the fixture base 2, and a plate fastening screw hole 24 for threading bolts is opened on the side of the mounting plate 23;

[0029] The mounting assembly includes a fixed base 3 and a fixed column 30, wherein the fixed column 30 is vertically fixed at the center of the fixed base 3, and the fixed column 30 is inserted into the connecting hole 22 through a cylindrical passage, and the two mounting frame plates 23 are tightened by studs threaded through the frame plate fastening screw holes 24.

[0030] During operation, the fixture base 2 is inserted into the fixing column 30 of the fixing base 3. The fixing column 30 passes through the cylindrical channel and enters the connecting hole 22. Then, the bolts pass through the frame plate fastening screw holes 24, and the two mounting frame plates 23 are tightened. Then, the fixing column 30 can be installed in a limited position. The installation component can also be a motor. The motor shaft can be inserted into the cylindrical channel and the connecting hole 22 and can also be limited by tightening the two mounting frame plates 23.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A quick fixture replacement mechanism, comprising a fixture and a mounting assembly, wherein the fixture is mounted on the top of the mounting assembly, and a fixture mold groove (11) is provided on the fixture, characterized in that: The jig comprises a jig cover plate (1) and a jig base (2); the jig cover plate (1) and the jig base (2) are covered with buckles and fixedly installed through a quick release mechanism; the jig mold groove (11) is opened at the top center position of the jig cover plate (1); the bottom of the jig base (2) is installed on the installation component through a connecting component; the jig cover plate (1) comprises a plurality of jigs, and the jig mold groove (11) on each jig cover plate (1) is provided with a plurality of specifications and sizes according to the processing requirements of different products.

2. A quick fixture replacement mechanism according to claim 1, characterized in that: The bottom of the jig cover plate (1) is provided with a cover plate lower protrusion (12), and the top surface of the jig base (2) is provided with a base groove (21) for the cover plate lower protrusion (12) to slide and snap into.

3. A quick fixture replacement mechanism according to claim 2, characterized in that: The horizontal cross-sections of the cover plate convexity (12) and the base groove (21) are circular.

4. The quick fixture replacement mechanism according to claim 1, characterized in that: The quick-release mechanism comprises cover plate through holes (10) vertically provided on both sides of the top of the jig cover plate (1); base screw holes (20) opposite to the cover plate through holes (10) are provided on both sides of the top surface of the jig base (2); bolts for tightening in the base screw holes (20) are passed through the cover plate through holes (10).

5. The quick fixture replacement mechanism according to claim 1, characterized in that: The connection assembly comprises mounting plates (23) fixed on both sides of the bottom of the fixture base (2), a cylindrical channel is reserved between the two mounting plates (23), a connection hole (22) identical to the cylindrical channel is opened at the center of the fixture base (2), and a plate fastening screw hole (24) for threading bolts is opened on the side of the mounting plate (23).

6. A quick fixture replacement mechanism according to claim 5, characterized in that: The mounting assembly comprises a fixed base (3) and a fixed column (30), wherein the fixed column (30) is vertically fixed at the center of the fixed base (3), and the fixed column (30) is inserted into the connecting hole (22) through a columnar passage, and the two mounting frame plates (23) are tightened by studs threadedly inserted through the frame plate fastening screw holes (24).

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