Test fixture quick-change docking mechanism and test equipment
By designing the quick replacement docking mechanism of the test fixture, the quick lock module is used to achieve rapid docking and locking fixing of the test fixture, which solves the problems of difficulty in replacing test fixtures and difficulty in automated operations in the existing technology, and realizes rapid replacement and The effect of automated jobs.
Patent Information
- Application Number
- CN202323658047.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing test fixture mechanism requires multiple manual operations, and the test fixture cannot be replaced quickly, and changing the machine type requires changing the entire machine, which leads to high costs and long time, making it difficult to achieve automated operations and rapid switching.
A quick docking mechanism for testing fixtures is designed, including the base plate, the docking panel, the guide mechanism and the fast lock module. The rapid docking and locking fixing of the test fixtures are achieved through the state changes of the fast lock module, and supports single machine operation. and automate jobs to simplify operational processes.
It realizes rapid replacement and precise docking of test fixtures, reduces human resources needs, reduces labor intensity, simplifies the operation process, and supports automated operations, saving replacement costs and time.
Smart Images
Figure CN222189334U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of testing, in particular to a testing fixture quick-change docking mechanism and testing equipment. Background Art
[0002] The commonly used test fixture mechanism now is a single machine and requires multiple people to perform testing. The test fixture can only be used for a specific machine and has no precise positioning. Changing the machine model requires replacing the entire machine or making changes to the machine. Changing the machine model is costly and time-consuming. Changing the machine requires more than two people, which is not convenient for introducing automated operations and rapid switching of machine models. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a test fixture quick-change docking mechanism, which can conveniently replace the test fixture and improve the accuracy of docking.
[0004] The utility model also provides a testing device having the above-mentioned testing fixture quick-change docking mechanism.
[0005] To achieve the above object, the technical solution of the present invention is:
[0006] On the one hand, the test fixture quick-change docking mechanism according to the embodiment of the utility model includes a bottom plate, a docking panel, a first guide mechanism, a second guide mechanism, a quick lock module, a first guide side plate, and a second guide side plate;
[0007] The base plate is connected to the docking panel, the docking panel is arranged on the base plate along a first direction, and a docking module is arranged on the docking panel; the first guide mechanism is connected to the base plate, and the first guide mechanism is arranged on the base plate along a second direction; the second direction is perpendicular to the first direction; the second guide mechanism is arranged on the base plate along the second direction, and the first guide mechanism and the second guide mechanism are arranged opposite to each other; there is at least one quick-locking module, the quick-locking module is movably arranged on the base plate, and is located between the first guide mechanism and the second guide mechanism; the quick-locking module has a first state and a second state; when the quick-locking module is in the first state, the test fixture can be moved close to the docking panel along the first guide mechanism and the second guide mechanism, and docked with the docking module; when the test fixture is docked with the docking module, the test fixture can be locked and fixed by adjusting the quick-locking module to the second state.
[0008] According to some embodiments of the utility model, at least one accommodating hole is provided on the surface of the base plate, the number of the accommodating holes is consistent with the number of the quick-locking module, and the quick-locking module includes: a fixing member, which is arranged in the accommodating hole and is provided with a first through hole; a limiting rod, which is rotatably connected to the fixing member and is provided with a second through hole; and a pull pin, which is movably inserted in the first through hole and the second through hole.
[0009] According to some embodiments of the utility model, the quick lock module also includes a roller, which is arranged on the side of the limit rod, and when the limit rod is in the first state, which is when the quick lock module is in a horizontal state, the top of the roller protrudes from the top surface of the limit rod.
[0010] According to some embodiments of the utility model, a handle is provided on a side of the limiting rod away from the fixing member, a preset inclination angle is formed between the handle and the limiting rod, and the handle is inclined in a direction away from the docking panel.
[0011] According to some embodiments of the present invention, the docking module includes a positioning bushing, a positioning pin and a gas-electric quick-plug module, the positioning bushing and the positioning pin are used to position the test fixture, and the gas-electric quick-plug module is used to connect the gas-electric cables of the test fixture.
[0012] According to some embodiments of the utility model, the test fixture quick-change docking mechanism also includes: a first guide side plate, the first guide side plate is arranged on the base plate along the second direction, and one side of the first guide side plate is connected to one side of the docking panel; a second guide side plate, the second guide side plate is arranged on the base plate along the second direction, and one side of the second guide side plate is connected to the other side of the docking panel; the first guide side plate and the second guide side plate are arranged opposite to each other, and the first guide mechanism and the second guide mechanism are located between the first guide side plate and the second guide side plate.
[0013] According to some embodiments of the present invention, at least one first guide strip is provided on one side of the first guide side plate facing the second guide side plate, and at least one second guide strip is provided on one side of the second guide side plate facing the first guide side plate, and the guide strips are used to guide the test fixture when it slides in / out of the test fixture quick-change docking mechanism.
[0014] According to some embodiments of the present invention, both the first guide side plate and the second guide side plate are provided with windows, and there is at least one window.
[0015] According to some embodiments of the present invention, the first guide mechanism and the second guide mechanism are both roller strips.
[0016] On the other hand, the testing equipment according to the embodiment of the present invention includes the above-mentioned testing fixture quick-change docking mechanism.
[0017] The utility model of a test fixture quick-change docking mechanism and test equipment has at least the following beneficial effects: when it is necessary to replace different types of test fixtures, the test fixture can be easily replaced without replacing the entire machine or making changes to the machine; when replacing the test fixture, it is only necessary to adjust the quick lock module to the first state, and then the original test fixture leaves the docking panel along the first guide mechanism and the second guide mechanism, and then push the new test fixture to the docking panel along the first guide mechanism and the second guide mechanism, and dock with the docking module, and finally adjust the quick lock module to the second state, so as to achieve the locking and fixing of the test fixture, thereby completing the replacement of the test fixture. It can be seen that according to the test fixture quick-change docking mechanism of the embodiment of the utility model, the test fixture can be quickly replaced, and it can be operated by a single machine, and can also be expanded to at least two or more side-by-side docking mechanisms, and can also introduce automation and manipulator cooperation operations, so as to facilitate the realization of automated operations; it can effectively improve the docking accuracy, and a single person can complete the docking operation, which can save human resources and reduce the labor intensity of workers during the test process; it simplifies the operation level of the test process and can achieve rapid replacement of different fixtures. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0019] Figure 1 This is a structural schematic diagram of a test fixture quick-change docking mechanism according to a specific embodiment of the utility model;
[0020] Figure 2 It is a structural schematic diagram of the test fixture quick-change docking mechanism from another perspective of a specific embodiment of the utility model;
[0021] Figure 3 It is a specific structural diagram of the quick-locking module in the quick-change docking mechanism of the test fixture of the utility model;
[0022] Figure 4 This is an exploded diagram of the quick lock module;
[0023] Figure 5 It is a schematic diagram of the test fixture before being pushed into the test fixture quick-change docking mechanism or after being pulled out;
[0024] Figure 6 This is a schematic diagram of the test fixture after it is pushed into the test fixture quick-change docking mechanism.
[0025] Reference numerals:
[0026] In the figure: base plate 1, docking panel 2, docking module 21, positioning bushing 211, positioning pin 212, gas and electric quick plug module 213, first guide mechanism 3, second guide mechanism 4, quick lock module 5, first guide side plate 6, first guide bar 61, second guide side plate 7, second guide bar 71, accommodating hole 8, limiting rod 9, handle 91, fixing part 10, pulling pin 11, roller 12, first through hole 13, second through hole 14, test fixture 15. DETAILED DESCRIPTION
[0027] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0028] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0029] In the description of the present utility model, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably confirm the specific meaning of the above terms in the present utility model in combination with the specific content of the technical solution.
[0030] On the one hand, please refer to Figure 1 , Figure 2 , Figure 5 and Figure 6The present embodiment discloses a test fixture quick-change docking mechanism, comprising a base plate 1, a docking panel 2, a first guide mechanism 3, a second guide mechanism 4 and at least one quick lock module 5, wherein the docking panel 2 is arranged on the base plate 1 along a first direction, and a docking module 21 is arranged on the docking panel 2; the first guide mechanism 3 is arranged on the base plate 1 along a second direction, and the second direction is perpendicular to the first direction; the second guide mechanism 4 is arranged on the base plate 1 along the second direction, and the first guide mechanism 3 and the second guide mechanism 4 are arranged opposite to each other; the quick lock module 5 is movably arranged on the base plate 1 and is located between the first guide mechanism 3 and the second guide mechanism 4; the quick module 5 has a first state and a second state; when the quick lock module 5 is in the first state, the test fixture 15 can be moved along the first guide mechanism 3 and the second guide mechanism 4 close to the docking panel 2, and docking with the docking module 21 is completed; when the test fixture 15 is docked with the docking module 21, the test fixture 15 can be locked and fixed by adjusting the quick lock module 5 to the second state.
[0031] Specifically, Figure 1 As shown, in this example, the first direction refers to the left-right direction, and the second direction refers to the front-back direction. The docking panel 2 is vertically arranged on the rear side of the base plate 1 along the left-right direction, and the first guide mechanism 3 and the second guide mechanism 4 extend along the front side of the base plate 1 to the proximity of the docking panel 2. When the test fixture 15 needs to be replaced, the quick lock module 5 only needs to be adjusted to the first state (such as Figure 5 As shown), the original test fixture 15 leaves the docking panel 2 along the first guide mechanism 3 and the second guide mechanism 4, and then the new test fixture 15 is pushed to the docking panel 2 along the first guide mechanism 3 and the second guide mechanism 4, and docked with the docking module 21, and finally the quick lock module 5 is adjusted to the second state (as shown). Figure 6 As shown), the test fixture can be locked and fixed, thereby completing the replacement of the test fixture.
[0032] It can be seen that according to the test fixture quick-change docking mechanism of the embodiment of the utility model, when different types of test fixtures need to be replaced, the test fixture can be easily replaced without replacing the entire machine or making changes to the machine; and it can not only operate as a single machine, but also be expanded to at least two or more side-by-side docking mechanisms, and can also introduce automation and manipulator cooperation operations to facilitate automated operations; the docking accuracy can be effectively improved, and a single person can complete the docking operation, which can save human resources during the testing process and reduce the labor intensity of workers; the operation level of the testing process is simplified and different fixtures can be quickly replaced.
[0033] In some embodiments of the present invention, referring to Figure 1 The surface of the bottom plate 1 is provided with receiving holes 8, and the number of the receiving holes 8 is consistent with the number of the quick lock modules 5. Figure 3 and Figure 4As shown, the quick lock module 5 includes: a limit rod 9, a fixing member 10 and a pull pin 11. The fixing member 10 is arranged in the accommodating hole 8, and the fixing member 10 is provided with a first through hole 13; the limit rod 9 is rotatably connected with the fixing member 10, and the limit rod 9 is provided with a second through hole 14; the pull pin 11 is movably inserted in the first through hole 13 and the second through hole 14. Specifically, the limit rod 9 and the fixing member 10 are hingedly connected, and the pull pin 11 is in a pluggable state. When the pull pin 11 is inserted into the first through hole 13 and the second through hole 14, the limit rod 9 is in a non-rotatable state; when the pull pin 11 is pulled out of the first through hole 13 and the second through hole 14, the limit rod 9 is in a rotatable state and can rotate along the hinge. The quick lock module 5 has a first state and a second state. When the quick lock module 5 is in the first state, the pull pin 11 is pulled out of the first through hole 13 and the second through hole 14, and the limit rod 9 is rotated to be in a horizontal state. Figure 5 As shown, at this time, the test fixture 15 can be pushed to / or away from the docking panel 2 along the first guide mechanism 3 and the second guide mechanism 4 to dock / or separate from the docking module 21; when the quick lock module 5 is in the second state, it means that the limit rod 10 is rotated to a vertical state, and the pull pin 11 is inserted into the first through hole 13 and the second through hole 14, as shown in FIG. Figure 6 As shown, at this time, the test fixture 15 can be locked and fixed. It should be noted that, in addition to the above-mentioned structure, the quick lock module 5 can also adopt a structure such as a telescopic rod. For example, when the quick lock module 5 adopts a telescopic rod, the quick lock module 5 is in a first state, which means that the telescopic rod is in a retracted state, and the quick lock module 5 is in a second state, which means that the telescopic rod is in an extended state. By adjusting or setting the state of the quick lock module 5, the test fixture 15 can be fixed or moved, thereby realizing the function of manually quick locking the test fixture 15.
[0034] Furthermore, if Figure 3 As shown, the quick lock module 5 also includes a roller 12, which is arranged on the side of the limit rod 9, and when the limit rod 9 is in a horizontal state (such as Figure 5 As shown in FIG. 1 , the top of the roller 12 protrudes from the top surface of the limit rod 9. When the limit rod 9 of the quick lock module 5 is in a horizontal state, when the test fixture 15 is docked with the test fixture quick change docking mechanism, the roller 12 can prevent direct contact between the test fixture 15 and the limit rod 9 to cause friction, thereby avoiding damage to the quick module 5 or the test fixture 15.
[0035] like Figure 3 and Figure 4As shown, in some embodiments, a handle 91 is provided on the side of the limit rod 9 away from the fixing member 10, and a preset inclination angle is formed between the handle 91 and the limit rod 9. The handle 91 is inclined in a direction away from the docking panel 2. Through such a setting, it is convenient for the operator to rotate the limit rod 9 through the handle 91 to change the state of the quick lock module 5.
[0036] like Figure 1 As shown, in some embodiments, the docking module 21 on the docking panel 2 is provided with a positioning bushing 211, and the docking module 21 is provided with a positioning pin 212. The positioning bushing 211 and the positioning pin 212 are used to position the test fixture 15, thereby improving the docking accuracy between the test fixture 15 and the test fixture quick-change docking mechanism; the docking module 21 is also provided with a pneumatic and electrical quick-plug mold 213, and the pneumatic and electrical quick-plug module 213 is used to quickly connect / or separate the quick docking mechanism and the pneumatic and electrical cables of the test fixture 15.
[0037] like Figure 1 As shown, in some embodiments, the test fixture quick-change docking mechanism also includes a first guide side plate 6 and a second guide side plate 7, the first guide side plate 6 is arranged on the bottom plate 1 along the second direction, and one side of the first guide side plate 6 is connected to one side of the docking panel 2; the second guide side plate 7 is arranged on the bottom plate 1 along the second direction, and one side of the second guide side plate 7 is connected to the other side of the docking panel 2; the first guide side plate 6 and the second guide side plate 7 are arranged opposite to each other, and the first guide mechanism 3 and the second guide mechanism 4 are located between the first guide side plate 6 and the second guide side plate 7, and the first guide side plate 6 and the second guide side plate 7 play a role in guiding the test fixture 15, thereby helping to improve the accuracy of the docking of the test fixture 15 with the test fixture quick-change docking mechanism. Specifically, the first guide side plate 6 is vertically arranged on the bottom plate 1 along the second direction, and one side of the first guide side plate 6 is vertically connected to one side of the docking panel 2; the second guide side plate 7 is vertically arranged on the bottom plate 1 along the second direction, and one side of the second guide side plate 7 is vertically connected to the other side of the docking panel 2. In order to further improve the docking accuracy of the test fixture 15 and the test fixture quick-change docking mechanism, at least one first guide bar 61 is provided on the side of the first guide side plate 6 facing the second guide side plate 7, and at least one second guide bar 71 is provided on the side of the second guide side plate 7 facing the first guide side plate 6. When the test fixture slides into / or out of the test fixture quick-change docking mechanism, the first guide bar 61 and the second guide bar 71 are both used to guide the test fixture 15.
[0038] At least one window is disposed on each of the first guide side plate 6 and the second guide side plate 7; when the test fixture 15 is tested in the test fixture quick-change docking mechanism, the window can be used for heat dissipation.
[0039] In order to facilitate the test fixture to slide in / out of the test fixture quick-change docking mechanism, the first guide mechanism 3 and the second guide mechanism 4 are rollers. It should be noted that the first guide mechanism 3 and the second guide mechanism 4 can adopt any other transmission structure in addition to the above structure.
[0040] On the other hand, the utility model also provides a testing device, including the above-mentioned test fixture quick-change docking mechanism.
[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" 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.
[0042] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A test fixture quick-change docking mechanism, characterized in that: include: Base plate; A docking panel, arranged on the bottom plate along a first direction, and a docking module is arranged on the docking panel; A first guide mechanism is disposed on the bottom plate along a second direction; the second direction is perpendicular to the first direction; A second guide mechanism is arranged on the bottom plate along the second direction, and the first guide mechanism is arranged opposite to the second guide mechanism; at least one quick-locking module, the quick-locking module being movably disposed on the bottom plate and located between the first guide mechanism and the second guide mechanism; The quick-lock module has a first state and a second state; when the quick-lock module is in the first state, the test fixture can approach the docking panel along the first guide mechanism and the second guide mechanism and dock with the docking module; after the test fixture completes docking with the docking module, the test fixture can be locked and fixed by adjusting the quick-lock module to the second state.
2. The test fixture quick-change docking mechanism according to claim 1, characterized in that: The surface of the bottom plate is provided with at least one receiving hole, the number of the receiving holes is consistent with the number of the quick-locking modules, and the quick-locking modules include: A fixing member, the fixing member is arranged in the accommodating hole, and the fixing member is provided with a first through hole; A limiting rod, the limiting rod is rotatably connected to the fixing member and the limiting rod is provided with a second through hole; A pull pin is movably inserted into the first through hole and the second through hole.
3. The test fixture quick-change docking mechanism according to claim 2, characterized in that: The quick lock module also includes a roller, which is arranged on the side of the limiting rod, and when the limiting rod is in a horizontal state, the top of the roller protrudes from the top surface of the limiting rod.
4. The test fixture quick-change docking mechanism according to claim 2, characterized in that: A handle is provided on one side of the limiting rod away from the fixing member, and a preset inclination angle is formed between the handle and the limiting rod, and the handle is inclined in a direction away from the docking panel.
5. The test fixture quick-change docking mechanism according to claim 1, characterized in that: The docking module includes a positioning bushing, a positioning pin and a gas-electric quick-plug module. The positioning bushing and the positioning pin are used to position the test fixture, and the gas-electric quick-plug module is used to connect the gas-electric cables of the test fixture.
6. The test fixture quick-change docking mechanism according to claim 1, characterized in that: The test fixture quick-change docking mechanism also includes: a first guide side plate, the first guide side plate being arranged on the bottom plate along the second direction, and one side of the first guide side plate being connected to one side of the docking panel; a second guide side plate, the second guide side plate being arranged on the bottom plate along the second direction, and one side of the second guide side plate being connected to the other side of the docking panel; The first guide side plate is arranged opposite to the second guide side plate, and the first guide mechanism and the second guide mechanism are located between the first guide side plate and the second guide side plate.
7. The test fixture quick-change docking mechanism according to claim 6, characterized in that: At least one first guide strip is disposed on a side of the first guide side plate facing the second guide side plate, and at least one second guide strip is disposed on a side of the second guide side plate facing the first guide side plate.
8. The test fixture quick-change docking mechanism according to claim 6, characterized in that: The first guide side plate and the second guide side plate are respectively provided with at least one window.
9. The test fixture quick-change docking mechanism according to claim 1 or 6, characterized in that: The first guide mechanism and the second guide mechanism are both roller strips.
10. A testing device, characterized in that: It comprises a test fixture quick-change docking mechanism as described in any one of claims 1 to 9.