A laser pressure block height measuring mechanism

Abstract

The utility model relates to a laser pressure block height measuring mechanism, including: a linear moving module, the linear moving module includes a linear track and a slider seat slidably mounted on the linear track; a pressing module, the pressing module includes a support frame and a detection pressing module adjustably mounted on the support frame, the detection pressing module at least includes a transfer block horizontally movably mounted on the support frame, a pressing assembly movably mounted on the transfer block, and a sensor movably mounted on the transfer block and matched with the pressing assembly. It can realize the pressing and detection of the product to be welded (such as battery pole piece) (detecting whether the battery pole piece is on the same plane), so as to ensure the quality of subsequent welding, with high precision and taking into account other actions.

Description

Technical Field

[0001] The utility model relates to the technical field of height measuring equipment, in particular to a laser pressing block height measuring mechanism. Background Art

[0002] High efficiency and high precision are the standards of modern automation equipment. Laser welding machines refer to machines used for laser material processing, also known as laser welders and laser welding machines. According to their working methods, they can be divided into laser mold welding machines (manual welding machines), automatic laser welding machines, laser spot welding machines, and fiber-optic transmission laser welding machines. Laser welding usually requires a laser press to hold the parts to be welded (such as battery electrodes, etc.). The existing laser press height measuring mechanism is large in size and bloated in structure, and cannot take into account other actions at the same time. Therefore, it is necessary to design a laser press height measuring mechanism with simple structure and high precision to solve the above problems. Utility Model Content

[0003] The purpose of the embodiment of the utility model is to provide a laser pressing block height measuring mechanism, aiming to solve the following problems: the existing laser pressing block height measuring mechanism is large in size and bloated in structure, and cannot take into account other actions at the same time.

[0004] The utility model is implemented as follows: a laser pressure block height measuring mechanism comprises:

[0005] A linear motion module, the linear motion module comprising a linear track and a slider seat slidably mounted on the linear track;

[0006] A pressing module, the pressing module includes a supporting frame and a detection pressing module adjustably mounted on the supporting frame, the detection pressing module at least includes an adapter block horizontally movably mounted on the supporting frame, a pressing component liftably mounted on the adapter block, and a sensor movably mounted on the adapter block and cooperating with the pressing component.

[0007] Optimally, the support frame includes a base plate mounted on the slider seat, a bottom plate mounted on the upper surface of the base plate, a support vertical plate erected on the bottom plate and extending to one side thereof, and a reinforcing plate connecting the bottom plate and the support vertical plate.

[0008] Furthermore, the detection and pressing module also includes a linear module installed on the side of the supporting vertical plate and arranged horizontally, and a driving motor connected to the linear module to drive it to work, and the adapter block can be slidably installed on the linear module.

[0009] Furthermore, the detection pressing module also includes a first driving cylinder installed on the surface of the adapter block and arranged vertically, and a first auxiliary plate installed on the first driving cylinder and lifted and lowered by the first driving cylinder, and the pressing assembly is installed on the auxiliary plate.

[0010] Furthermore, the detection pressing module also includes a second driving cylinder installed on the surface of the adapter block and arranged horizontally, a second auxiliary plate installed on the second driving cylinder and moved horizontally by the second driving cylinder, a fixed seat installed on the side of the second auxiliary plate, an XY-axis slide installed on the fixed seat, an adapter plate group installed on the XY-axis slide, and a sensor seat installed on the adapter plate group, and the sensor is installed on the sensor seat.

[0011] Furthermore, the pressing assembly includes a slide rail installed on the auxiliary plate and vertically arranged, a slider slidably installed on the slide rail, a screw limit block installed on the auxiliary plate and located above the slide rail, a slide rail lower stop block installed on the auxiliary plate and located below the slide rail, a pressure block mounting block installed on the slider, a screw connected to the pressure block mounting block at the lower end and movably connected to the screw limit block at the upper end, a spring mounted on the screw and located between the screw limit block and the pressure block mounting block, and a pressure block installed on the pressure block mounting block and cooperating with the sensor.

[0012] Furthermore, the pressing block includes a connecting portion connected to the pressing block mounting block, a pressing portion extending obliquely downward, a transition portion connecting the connecting portion and the pressing portion, and a pressing portion formed at the lower end of the pressing portion and arranged horizontally, the pressing portion is provided with an avoidance hole cooperating with the sensor, and the angle formed between the connecting portion and the pressing portion is an obtuse angle.

[0013] The laser pressing block height measuring mechanism provided by the utility model can realize pressing and detecting (detecting whether the battery pole pieces are on the same plane) the product to be welded (such as battery pole pieces), thereby ensuring the quality of subsequent welding, with high accuracy and capable of taking into account other actions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the laser pressure block height measurement mechanism of the utility model;

[0015] Figure 2 This is a structural schematic diagram of a pressing module of a laser pressing block height measuring mechanism of the utility model;

[0016] Figure 3 The utility model is a schematic diagram of the structure of the pressing block of the laser pressing block height measuring mechanism. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and do not limit the utility model.

[0018] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0019] like Figure 1 The laser pressure block height measuring mechanism shown mainly includes a matching linear moving module 1 and a pressing module 2, etc.

[0020] in,

[0021] The linear motion module 1 includes a linear track 11 and a slider seat 12 slidably mounted on the linear track 11 . The linear track 11 can be connected to a driving motor to drive the slider seat 12 to slide on the linear track 11 .

[0022] Press module 2, such as Figure 2 As shown, it includes a support frame 21 and a detection pressing module 22 adjustably mounted on the support frame 21, the detection pressing module 22 at least includes an adapter block 222 horizontally movably mounted on the support frame 21, a pressing component 220 liftably mounted on the adapter block 222, and a sensor 227 movably mounted on the adapter block 222 and matched with the pressing component 220, so that two-dimensional movement of the pressing component 220 can be realized.

[0023] In this embodiment, the support frame 21 includes a substrate 210 installed on the slider seat 12, a bottom plate 211 installed on the upper surface of the substrate 210, a support vertical plate 212 erected on the bottom plate 211 and extending to one side thereof (that is, the support vertical plate 212 extends to one side of the linear motion module 1 to avoid interference with the operation of the sensor 227 and the pressing assembly 220), and a reinforcing plate 213 connecting the bottom plate 211 and the support vertical plate 212; so as to ensure the firmness and supporting strength of the support frame 21.

[0024] In this embodiment, the detection and pressing module 22 also includes a linear module 221 installed on the side of the supporting vertical plate 212 and arranged horizontally, and a driving motor connected to the linear module 221 to drive it to work. The adapter block 222 can be slidably installed on the linear module 221, so that the driving motor can drive the adapter block 222 to slide on the linear module 221 when working.

[0025] The detection pressing module 22 also includes a first driving cylinder 228 (which may be a pneumatic cylinder or an electric cylinder) installed on the surface of the adapter block 222 and arranged vertically, and a first auxiliary plate 229 installed on the first driving cylinder 228 and moved up and down under the drive of the first driving cylinder, and the pressing assembly 220 is installed on the auxiliary plate 229. The detection pressing module 22 also includes a second driving cylinder installed on the surface of the adapter block 222 and arranged horizontally, a second auxiliary plate installed on the second driving cylinder and moved horizontally under the drive of the second driving cylinder, a fixed seat 223 installed on the side of the second auxiliary plate, an XY axis slide 224 installed on the fixed seat 223, an adapter plate group 22 installed on the XY axis slide 224, and a sensor seat 226 installed on the adapter plate group 225, and a sensor 227 is installed on the sensor seat 226. It can be seen that the first drive cylinder 228 and the second drive cylinder are both installed on the surface of the adapter block 222 and are spaced apart. When the adapter block 222 moves, the first drive cylinder 228 and the second drive cylinder move synchronously, but the movement directions of the first drive cylinder 228 and the second drive cylinder themselves are perpendicular to each other, such as the first drive cylinder 228 drives the first auxiliary plate 229 to move up and down, and the second drive cylinder drives the second auxiliary plate to move horizontally. It should be noted that the second drive cylinder drives the second auxiliary plate to move so that the sensor 227 moves in a larger range. The sensor 227 also moves in a small range of high precision in both directions in the X-axis and Y-axis directions driven by the XY-axis slide 224, which is used to measure whether the products to be welded (such as multiple small pole pieces of the positive or negative pole) are in the same horizontal plane.

[0026] In this embodiment, the pressing assembly 220 includes a slide rail mounted on the auxiliary plate 229 and arranged vertically, a slider 2201 slidably mounted on the slide rail, a screw stopper 2203 mounted on the auxiliary plate 229 and located above the slide rail, a slide rail lower stopper mounted on the auxiliary plate 229 and located below the slide rail, a pressing block mounting block 2202 mounted on the slider 2201, a screw 2204 having a lower end connected to the pressing block mounting block 2202 and an upper end movably connected to the screw stopper 2203, A spring is sleeved on the screw 2204 and located between the screw limit block 2203 and the pressure block mounting block 2202, and a pressure block 2205 is installed on the pressure block mounting block 2202 and cooperates with the sensor 227; the pressure block 2205 can be raised and lowered under the drive of the first driving cylinder 228. During the descent, when the pressure block 2205 presses on the product to be welded, the pressure block 2205 can move upward slightly to realize the buffering function, thereby avoiding hard contact between the pressure block 2205 and the product to be welded and damaging the product.

[0027] In this embodiment, the pressing block 2205 includes a connecting portion 22051 connected to the pressing block mounting block 2202, a pressing portion 22053 extending obliquely downward, a transition portion 22052 connecting the connecting portion 22051 and the pressing portion 22053, and a pressing portion 22054 formed at the lower end of the pressing portion 22053 and arranged horizontally, and a avoiding hole 22055 cooperating with the sensor 227 is provided on the pressing portion 22054, and the angle formed between the connecting portion 22051 and the pressing portion 22053 is an obtuse angle, such as Figure 3 When in use, the signal sent by the sensor 227 is emitted to the product to be welded through the avoidance hole 22055.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laser pressure block height measurement mechanism, characterized in that: include: A linear motion module (1), the linear motion module (1) comprising a linear track (11) and a slider seat (12) slidably mounted on the linear track (11); A pressing module (2), the pressing module (2) comprising a supporting frame (21) and a detection pressing module (22) adjustably mounted on the supporting frame (21), the detection pressing module (22) comprising at least a transfer block (222) mounted horizontally movably on the supporting frame (21), a pressing component (220) mounted liftably on the transfer block (222), and a sensor (227) movably mounted on the transfer block (222) and cooperating with the pressing component (220).

2. The laser pressure block height measurement mechanism according to claim 1, characterized in that: The support frame (21) comprises a base plate (210) mounted on the slider seat (12), a bottom plate (211) mounted on the upper surface of the base plate (210), a support vertical plate (212) erected on the bottom plate (211) and extending to one side thereof, and a reinforcing plate (213) connecting the bottom plate (211) and the support vertical plate (212).

3. The laser pressure block height measurement mechanism according to claim 2, characterized in that: The detection pressing module (22) also includes a linear module (221) installed on the side of the supporting vertical plate (212) and arranged horizontally, and a driving motor connected to the linear module (221) to drive the linear module (221) to work, and the adapter block (222) is slidably installed on the linear module (221).

4. The laser pressure block height measurement mechanism according to claim 1, 2 or 3, characterized in that: The detection pressing module (22) also includes a first driving cylinder (228) installed on the surface of the adapter block (222) and arranged vertically, and a first auxiliary plate (229) installed on the first driving cylinder (228) and lifted and lowered under the drive of the first driving cylinder (228), and the pressing assembly (220) is installed on the auxiliary plate (229).

5. The laser pressure block height measurement mechanism according to claim 1, 2 or 3, characterized in that: The detection pressing module (22) also includes a second driving cylinder installed on the surface of the adapter block (222) and arranged horizontally, a second auxiliary plate installed on the second driving cylinder and moved horizontally under the drive of the second driving cylinder, a fixed seat (223) installed on the side of the second auxiliary plate, an XY axis slide (224) installed on the fixed seat (223), an adapter plate group (225) installed on the XY axis slide (224) and a sensor seat (226) installed on the adapter plate group (225), and the sensor (227) is installed on the sensor seat (226).

6. The laser pressure block height measurement mechanism according to claim 4, characterized in that: The pressing assembly (220) includes a slide rail mounted on the auxiliary plate (229) and arranged vertically, a slider (2201) slidably mounted on the slide rail, a screw limit block (2203) mounted on the auxiliary plate (229) and located above the slide rail, a slide rail lower stop block mounted on the auxiliary plate (229) and located below the slide rail, a pressure block mounting block (2202) mounted on the slider (2201), a screw (2204) whose lower end is connected to the pressure block mounting block (2202) and whose upper end is movably connected to the screw limit block (2203), a spring sleeved on the screw (2204) and located between the screw limit block (2203) and the pressure block mounting block (2202), and a pressure block (2205) mounted on the pressure block mounting block (2202) and matched with the sensor (227).

7. The laser pressure block height measurement mechanism according to claim 6, characterized in that: The pressing block (2205) includes a connecting portion (22051) connected to the pressing block mounting block (2202), a pressing portion (22053) extending obliquely downward, a transition portion (22052) connecting the connecting portion (22051) and the pressing portion (22053), and a pressing portion (22054) formed at the lower end of the pressing portion (22053) and arranged horizontally, the pressing portion (22054) is provided with an avoidance hole (22055) that cooperates with the sensor (227), and the angle formed between the connecting portion (22051) and the pressing portion (22053) is an obtuse angle.

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