Lock cylinder offset angle torsion plugging test equipment

By designing a lock cylinder offset angle torsion insertion and extraction test device that integrates components such as servo screw modules, the problem of separating insertion and extraction tests and torsion tests in lock cylinder testing has been solved, enabling simultaneous testing and improving testing efficiency and accuracy.

CN223597187UActive Publication Date: 2025-11-25SUZHOU TIANSHI KULI PRECISION INSTRUMENT CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202520031498.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-11-25
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Existing lock cylinder testing equipment cannot perform insertion and torsion tests simultaneously, resulting in low testing efficiency and inconsistency with actual working conditions.

Method used

A lock cylinder offset angle torsion insertion and removal test device was designed, which integrates servo screw module, motor base, servo drive assembly, tension-torsion composite sensor and other components to realize synchronous insertion, removal and torsion test of lock cylinder, and conducts the test by adjusting the torque of the damper.

Benefits of technology

It improves the efficiency of lock cylinder testing, meets the different testing requirements of automotive lock cylinders, and enables simultaneous insertion, extraction, and torsion tests.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223597187U_ABST
    Figure CN223597187U_ABST
Patent Text Reader

Abstract

The utility model relates to a lock cylinder offset angle torsion plugging test device, comprising a bottom plate, two sides of the bottom plate are respectively provided with a servo screw module and a fixed pedestal, a sliding table of the servo screw module is fixedly connected with a motor seat, the motor seat is fixedly connected with a servo driving assembly, and the servo driving assembly is fixedly connected with a servo motor. A rotating shaft of the servo driving assembly is fixedly connected with a tension-torsion combined type sensor, the detection end of the tension-torsion combined type sensor is fixedly connected with a key seat, the fixed base is provided with a longitudinal lead screw adjusting module, a movable table of the longitudinal lead screw adjusting module is fixedly connected with a lifting seat, and the two ends of the lifting seat are fixedly connected with bearing seats. Each bearing seat is rotationally connected with a fixing seat support, a transverse lead screw adjusting module is arranged between the two fixing seat supports, and a jig fixing seat is fixedly connected to a moving table of the transverse lead screw adjusting module. The beneficial effects of the utility model are that the plug-pull and torsion test of the lock cylinder can be carried out synchronously, and different test requirements of the automobile lock cylinder can be satisfied.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to lock cylinder testing equipment field, concretely relates to a lock cylinder angle twist plug test equipment. BACKGROUND

[0002] The twist plug test of automobile lock cylinder is the functional and fatigue test that must be carried out in the product research and development stage and before factory delivery of automobile lock cylinder enterprise, and the purpose is to test various defects and malfunctions of lock cylinder in the design and manufacturing process, and it is the necessary test means for product research and development and production process quality control. The lock cylinder twist plug testing machine is the necessary equipment of lock cylinder production enterprise.

[0003] At present, the plug and twist of key need to be tested separately in the general plug testing machine and the general torque testing machine, and the general testing machine is inconsistent with the actual use mode of the product. In view of the current industry dilemma, the lock cylinder angle twist plug test equipment provided by the patent can effectively solve the industry dilemma and integrally solve the inconsistency between lock cylinder test and actual working condition. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a lock cylinder angle twist plug test equipment, which can simultaneously carry out plug and twist test of lock cylinder, improve lock cylinder detection efficiency, and can also test under the condition of loading a certain torque on lock cylinder by adjusting the torque of damper, so as to meet the different test requirements of automobile lock cylinder.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a lock cylinder angle twist plug test equipment, which comprises a bottom plate, servo lead screw modules and a fixed base are arranged on the two sides of the bottom plate, a motor seat is fixedly connected to the sliding table of the servo lead screw module, a servo drive assembly is fixedly connected to the motor seat, a tensile and torsional composite sensor is fixedly connected to the rotating shaft of the servo drive assembly, a key seat is fixedly connected to the detection end of the tensile and torsional composite sensor, a longitudinal lead screw adjusting module is arranged on the fixed base, a lifting seat is fixedly connected to the moving table of the longitudinal lead screw adjusting module, bearing seats are fixedly connected to the two ends of the lifting seat, fixed seat supports are rotatably connected to the bearing seats, dampers and dynamic torque sensors are fixedly connected to the sides of the bearing seats, arc grooves are arranged on the bearing seats, spring rods are slidably connected to the arc grooves, tension springs are arranged between the spring rods and the fixed seat supports, a horizontal lead screw adjusting module is arranged between the two fixed seat supports, a jig fixed seat is fixedly connected to the moving table of the horizontal lead screw adjusting module, and a lock cylinder jig is detachably connected to the jig fixed seat.

[0006] Further, the lifting seat and the bearing seat are slidably connected with the fixed base.

[0007] Further, the fixed base support end is fixedly connected with a pointer, and the bearing seat is fixedly connected with a scale disc coaxially arranged with the pointer.

[0008] Further, the fixed base support end is fixedly connected with a pointer, and the bearing seat is fixedly connected with a scale disc coaxially arranged with the pointer.

[0009] Further, the key seat is provided with a plug hole in the middle part, and a screw hole is arranged in the lower part of the key seat and communicated with the plug hole.

[0010] Further, the fixed base support end is fixedly connected with a pointer, and the bearing seat is fixedly connected with a scale disc coaxially arranged with the pointer.

[0011] Further, the fixed base support end is fixedly connected with a pointer, and the bearing seat is fixedly connected with a scale disc coaxially arranged with the pointer.

[0012] The utility model discloses a lock cylinder testing device, which comprises a base, a servo screw rod module, a fixed base, a longitudinal screw rod adjusting module, a key seat, a bearing seat, a fixed base support, a pointer, a scale disc, a jig fixed base, a lock cylinder jig, a damper and a dynamic torsion sensor. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the first visual angle schematic drawing of the overall structure of the utility model.

[0014] Figure 2 It is the second visual angle schematic drawing of the overall structure of the utility model.

[0015] Figure 3 It is the first visual angle schematic drawing of the fixed base of the utility model.

[0016] Figure 4 It is the second visual angle schematic drawing of the fixed base of the utility model.

[0017] In the drawing: 1, bottom plate; 2, servo screw rod module; 201, motor seat; 3, fixed base; 4, longitudinal screw rod adjusting module; 401, lifting seat; 5, pull-torsion composite sensor; 501, key seat; 6, bearing seat; 601, arc-shaped groove; 602, spring rod; 7, fixed base support; 701, pointer; 702, scale disc; 8, jig fixed base; 9, lock cylinder jig; 10, damper; 11, dynamic torsion sensor; 12, tension spring; 13, horizontal screw rod adjusting module; 14, servo drive assembly. DETAILED DESCRIPTION

[0018] In order to make the utility model purposes, technical schemes and advantages more clearly, the following will be further described in detail with the drawings and examples.

[0019] Reference Figures 1-4 The utility model provides a kind of lock core angle of deviation torsion plug-in test equipment shown in the drawing, including bottom plate 1, the two sides of bottom plate 1 are provided with servo screw rod module 2 and fixed base 3 respectively, servo screw rod module 2 is the power source of plug-in test, motor seat 201 is fixedly connected on the sliding table of servo screw rod module 2, servo drive assembly 14 is fixedly connected on motor seat 201, servo drive assembly 14 is the power source of torsion test, pull-torsion composite sensor 5 is fixedly connected on the rotating shaft of servo drive assembly 14, the detection end of pull-torsion composite sensor 5 is fixedly connected with key seat 501, fixed base 3 is provided with longitudinal screw rod adjusting module 4, lifting seat 401 is fixedly connected on the moving table of longitudinal screw rod adjusting module 4, lifting seat 401 both ends are fixedly connected with bearing seat 6, each bearing seat 6 is rotatably connected with fixed seat support 7, wherein bearing seat 6 side is fixedly connected with damper 10 and dynamic torsion sensor 11, dynamic torsion sensor 11 is used to display and record the torque generated by the rotation of fixed seat support 7, each bearing seat 6 is equipped with arc groove 601, spring rod 602 is slidably connected on each arc groove 601, pull spring 12 is arranged between spring rod 602 and each fixed seat support 7, two fixed seat supports 7 are provided with horizontal screw rod adjusting module 13, horizontal screw rod adjusting module 13 can adjust the horizontal position of lock core jig 9, jig fixed seat 8 is fixedly connected on the moving table of horizontal screw rod adjusting module 13, lock core jig 9 is detachably connected on jig fixed seat 8, and lock core jig 9 is used to clamp lock core.

[0020] Lifting seat 401 and bearing seat 6 are slidably connected with fixed base 3, and fixed base 3 guides lifting seat 401 when adjusting and lifting.

[0021] Each fixed seat support 7 is fixedly connected with pointer 701, scale disc 702 is fixedly connected with bearing seat 6 side, scale disc 702 is coaxially arranged with pointer 701, and pointer 701 and scale disc 702 can read the deflection angle of fixed seat support 7.

[0022] The lower end of each fixed seat support 7 is provided with a strip-shaped groove, and the side wall of horizontal screw rod adjusting module 13 is slidably connected with the strip-shaped groove.

[0023] The key seat 501 is provided with a hole in the middle for placing the key, and a screw hole is arranged at the lower part of the key seat 501 and communicates with the hole, so that the key is clamped by the screw rod after being placed.

[0024] The output end of the damper 10 is fixedly connected with the input end of the dynamic torque sensor 11 through a shaft coupling, and the output end of the dynamic torque sensor 11 is fixedly connected with the fixed seat support 7.

[0025] The spring rod 602 is fixedly connected with the bearing seat 6 through a screw rod, and is provided with a limiting groove, and one end of the tension spring 12 is located in the limiting groove, so as to prevent the tension spring 12 from being dislocated.

[0026] The working principle of the utility model is as follows: in use, the key matched with the lock cylinder is fixed in the key seat 501, then the lock cylinder jig 9 with the fixed lock cylinder is fixed on the jig fixed seat 8, then the position of the lock cylinder is adjusted by the longitudinal screw rod adjusting module 4 and the transverse screw rod adjusting module 13 to make the lock cylinder concentric with the key, before the experiment, the angle of the fixed seat support 7 is adjusted by the damper 10 to load a certain torque on the lock cylinder to test under the condition (such as the 5-degree 0.06NM condition of the key and the lock cylinder surface), when the plug-in test is carried out, the motor seat 201 is driven by the servo screw rod module 2 to move close to or away from the lock cylinder, so that the plug-in force test of the key can be carried out, the plug-in force data is monitored by the tension and torsion composite sensor 5, when the torsion test is carried out, the key is completely inserted into the lock cylinder, then the key is driven by the servo driving assembly 14 to carry out the torsion test, and the torsion data is detected by the tension and torsion composite sensor 5.

[0027] The above embodiments are used for further illustrating the utility model, but the utility model is not limited to these specific embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be understood as being within the protection scope of the utility model.

Claims

1. A lock core off-angle torque twist plug test apparatus, characterized by: The application relates to a key lock jig device, which comprises a bottom plate (1), a servo-screw module (2) and a fixed base (3) arranged on the two sides of the bottom plate (1), a motor seat (201) fixedly connected to the sliding table of the servo-screw module (2), a servo driving assembly (14) fixedly connected to the motor seat (201), a tension-torsion composite sensor (5) fixedly connected to the rotating shaft of the servo driving assembly (14), a key seat (501) fixedly connected to the detection end of the tension-torsion composite sensor (5), a longitudinal screw adjusting module (4) arranged on the fixed base (3), a lifting seat (401) fixedly connected to the moving table of the longitudinal screw adjusting module (4), bearing seats (6) fixedly connected to the two ends of the lifting seat (401), fixed seat supports (7) rotatably connected to the bearing seats (6), a damper (10) and a dynamic torsion sensor (11) fixedly connected to the sides of the bearing seats (6), arc-shaped grooves (601) arranged on the bearing seats (6), spring rods (602) slidably connected to the arc-shaped grooves (601), tension springs (12) arranged between the spring rods (602) and the fixed seat supports (7), a transverse screw adjusting module (13) arranged between the two fixed seat supports (7), a jig fixed seat (8) fixedly connected to the moving table of the transverse screw adjusting module (13), and a lock core jig (9) detachably connected to the jig fixed seat (8).

2. A lock cylinder bias angle twist plug test apparatus according to claim 1, wherein: The lifting seat (401) and the bearing seat (6) are slidably connected with the fixed base (3).

3. The plug angle twist test apparatus of claim 1, wherein: The fixed seat supports (7) are fixedly connected with the bearing seats (6).

4. The plug angle twist test apparatus of claim 1, wherein: The fixed seat supports (7) are fixedly connected with the bearing seats (6).

5. The plug angle twist test apparatus of claim 1, wherein: The fixed seat supports (7) are fixedly connected with the bearing seats (6).

6. The plug angle twist test apparatus of claim 1, wherein: The key seat (501) is provided with a plug hole in the middle part and a screw hole in the lower part.

7. The plug angle twist test apparatus of claim 1, wherein: The output end of the damper (10) is fixedly connected with the input end of the dynamic torsion sensor (11) through a shaft coupling, and the output end of the dynamic torsion sensor (11) is fixedly connected with the fixed seat support (7). The spring rod (602) is fixedly connected with the bearing seat (6) through a screw rod, and is provided with a limiting groove. One end of the tension spring (12) is located in the limiting groove.

Citation Information

Cited By

  • High-voltage plug service life testing equipment for simulating unbalance loading working condition

    CN122150737A