Pole welding spot testing device

Abstract

The utility model relates to the technical field of pole testing devices, in particular to a pole welding spot testing device. Comprising a machine base, two stand columns are symmetrically arranged above the machine base, a thrust piece is arranged between the tops of the two stand columns, and a placing table is arranged on the machine base and located between the two stand columns; the two sides of the combined testing head are connected with the stand columns in a sliding mode, the upper portion of the combined testing head is connected with the thrust piece, and the combined testing head is driven by the thrust piece to make contact with the pole columns on the placing table downwards; the combined testing head can be stably pushed to be in contact with the end part of the pole through the thrust piece, the welding strength of a welding spot is tested, the whole operation is stable, and the tool bit is prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pole testing device, especially relates to a pole welding spot testing device. BACKGROUND

[0002] The pole is the convex part of the positive and negative electrode for connecting the external circuit on the battery, and is the interface between the internal chemical reaction of the battery and the external electrical equipment, in the processing production, in order to guarantee the reliability of the welding part of the pole, the end of the pole needs to be tested, the firmness of the welding point part is judged, but at present, for the test of the pole, the traditional test equipment is complex to operate, the cutter head cannot be stressed stably in the process of descending, and the cutter head is deformed and damaged after long time use, cannot meet the test demand in the production process, and affects normal production. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem existing in the above, provides a kind of pole welding spot testing device, and welding strength of welding spot is tested by the thrust piece that can stably push combined test head and pole end contact, overall operation is stable, avoid cutter head damage.

[0004] To solve the above technical problem, the technical scheme adopted by the utility model is as follows:

[0005] The machine base is symmetrically provided with two columns above the machine base, and a thrust piece is arranged between the top of the two columns, and a placing table is arranged on the machine base, and the placing table is located between the two columns;

[0006] The combined test head is slidably connected with the columns on both sides, and is connected with the thrust piece on the top, and is contacted with the pole on the placing table under the driving of the thrust piece.

[0007] Preferably, the top of the column is provided with a support plate.

[0008] Preferably, the combined test head comprises a displacement plate and a cutter head, sleeves connected with the columns are arranged on both sides of the displacement plate, and the displacement plate is connected with the thrust piece on the top, and the cutter head is installed below the displacement plate.

[0009] Preferably, the top of the displacement plate is provided with a clamping groove, and the thrust piece is provided with a clamping block matched with the clamping groove.

[0010] Preferably, the placing table is provided with a placing hole.

[0011] Preferably, height-adjustable support seats are arranged at four corner positions of the bottom of the machine base.

[0012] Preferably, a plurality of universal wheels are arranged below the machine base.

[0013] Preferably, the front of the base is provided with an operating handle.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1、 through combination test head both sides and column form sliding connection, under the action of pusher, can guarantee the stability of downward displacement, avoid the deflection of cutter head, dislocation and so on, effectively improve the stability, prolong the service life of cutter head, satisfy the requirement of long time work;

[0016] 2、 the design of the placing hole on the placing table can directly insert the pole, expose the end position, facilitate testing, reduce intermediate operation arrangement, improve test efficiency;

[0017] 3、 the connection of the clamping groove and the clamping block facilitates the assembly of the pusher and the displacement plate, facilitates the disassembly and maintenance of the overall staff in the later period, improves operability;

[0018] 4、 the support seat at the bottom of the base facilitates full contact with the ground, guarantees stability, and the design of the universal wheel facilitates pushing and carrying when the overall displacement is needed by changing the position of the support seat to make the universal wheel contact with the ground, reduces the difficulty of transfer. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of a pole welding point testing device;

[0020] Figure 2 It is a combination test head connection schematic view;

[0021] Figure 3 It is a whole front view.

[0022] In the drawing: 1, base;2, pusher;3, placing table;4, combination test head;101, column;102, support plate;103, support seat;104, universal wheel;105, operating handle;301, placing hole;401, displacement plate;402, cutter head;403, sleeve;404, clamping groove;405, clamping block. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model more clear and explicit, the utility model is further explained in detail below in combination with specific implementation manners and with reference to the drawings. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0024] Specific implementation manner one: in combination with Figures 1-3As shown in the figure, a kind of pole welding point testing device, including: base 1, two columns 101 are symmetrically arranged on the top of base 1, and the top of two columns 101 is provided with a thrust piece 2, and the base 1 is provided with a placing table 3, and the placing table 3 is located between two columns 101;Combined test head 4, combined test head 4 is slidably connected with the column 101 on both sides, and is connected with the thrust piece 2 on the top, and is contacted with the pole on the placing table 3 under the driving of the thrust piece 2, to form the pressure test of the pole, to check the reliability of the pole end welding point.

[0025] Preferred embodiments, in combination Figure 1 As shown in the figure, the top of the column 101 is provided with a support plate 102, the two sides of the support plate 102 are connected with the top of the column 101, and are fixed by screw nuts, the middle of the support plate 102 is fixed with the thrust piece 2, the push rod on the thrust piece 2 is connected with the top of the combined test head 4, the combined test head 4 is controlled to slide along the column 101 by the extension and contraction of the thrust piece 2, to realize the contact with the pole on the placing table 3.

[0026] Preferred embodiments, in combination Figure 2 As shown in the figure, the combined test head 4 includes displacement plate 401 and cutter head 402;The two sides of the displacement plate 401 are provided with sleeve 403 connected with the column 101, the inner diameter of the sleeve 403 is equal to the outer diameter of the column 101, and the sleeve 403 is connected with the column 101 after being inserted, and can slide along the column 101, the positioning is accurate, the displacement is stable, the thrust piece 2 is only subjected to upward force, the thrust piece 2 is avoided to be subjected to lateral force, and the combined test head 4 is more stable and reliable, the top of the displacement plate 401 is connected with the thrust piece 2 by screw.

[0027] Preferred embodiments, in combination Figure 3 As shown in the figure, the top of the displacement plate 401 is provided with a clamping groove 404, the cross section shape of the clamping groove 404 can be rectangular or flat key shape, and the top of the clamping groove 404 has a notch, the notch width is slightly larger than the diameter of the push rod of the thrust piece 2, the thrust piece 2 is provided with a clamping block 405 matched with the clamping groove 404, the length of the clamping block 405 is less than the length of the clamping groove 404, and the thickness is equal to the height of the clamping groove 404, in installation, the clamping block 405 is pushed into the clamping groove 404, and the position is adjusted, then the support plate 102 is installed, the overall assembly and disassembly are facilitated, and the equipment maintenance is facilitated in later period, and the use is convenient.

[0028] Preferred embodiments, in combination Figure 2 As shown in the figure, the placing table 3 is provided with a placing hole 301, the placing hole 301 is circular as a whole, the inner diameter is equal to the diameter of the pole, the pole is conveniently placed, the test efficiency is improved, and the preparation process is reduced.

[0029] Preferred embodiments, in combination Figure 2 and Figure 3 As shown, the base 1 has four height-adjustable support seats 103 at its four corners. Each support seat 103 is disc-shaped, with a threaded rod welded to its center. The base 1 has threaded holes at its four corners that connect to the threaded rod. Through the threaded connection between the two, the height of each support seat 103 can be adjusted to ensure that the base 1 is in a horizontal position and can accommodate uneven working surfaces, thus improving the overall applicability.

[0030] Preferred embodiments, in combination Figure 3 As shown, in order to facilitate the overall position adjustment of the device, multiple casters 104, at least four, are provided under the base 1 to maintain support stability. When position adjustment is required, the support base 103 is rotated upwards to retract the casters 104 into contact with the ground. The transfer can be completed by pushing the base 1, reducing the difficulty of transportation and the intensity of displacement.

[0031] Preferred embodiments, in combination Figure 2 As shown, an operating handle 105 is provided at the front of the base 1. The middle part of the operating handle 105 is cylindrical, which is convenient for the palm to grip. Both ends are fixedly connected to the base 1, such as by welding or screw fixing. Specific Implementation Method Two

[0033] Combination Figure 1 As shown, a control panel is installed in front of the base 1. The control panel has a start button and a reset button. It is connected to the thrust member 2 and is used to start the thrust member 2 to extend and reset it by means of the reset button, so that the operator can operate it. Specific Implementation Method 3

[0035] To simplify the structure, a disc can be welded to the end of the thrust member 2 for the connection between the thrust member 2 and the displacement plate 401. The disc has at least two through holes, and the displacement plate 401 has two threaded holes at the corresponding position in the middle. The connection between the thrust member 2 and the displacement plate 401 can be achieved by inserting screws and engaging with the threaded holes.

[0036] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A pole lug test device characterized by, Include: The base (1) is symmetrically provided with two columns (101) above, and a thrust piece (2) is arranged between the top of the two columns (101), the base (1) is provided with a placing table (3), and the placing table (3) is located between the two columns (101); The combined test head (4) is slidably connected with the column (101) on both sides, is connected with the thrust piece (2) above, and is in contact with the pole on the placing table (3) under the driving of the thrust piece (2).

2. A pole lug test device according to claim 1, wherein: The top of the column (101) is provided with a support plate (102).

3. A pole lug test device according to claim 1, wherein: The combined test head (4) includes a displacement plate (401) and a cutter head (402); both sides of the displacement plate (401) are provided with sleeves (403) connected with the column (101), and the top of the displacement plate (401) is connected with the thrust piece (2); the cutter head (402) is installed below the displacement plate (401).

4. A pole lug test device according to claim 3, wherein: The top of the displacement plate (401) is provided with a clamping groove (404), and the thrust piece (2) is provided with a clamping block (405) matched with the clamping groove (404).

5. A pole lug test device according to claim 1, wherein: The placing table (3) is provided with a placing hole (301).

6. A pole lug test device according to claim 1, wherein: The base (1) is provided with a height-adjustable support seat (103) at four corner positions of the bottom.

7. A pole lug test device according to claim 6, wherein: The base (1) is provided with a plurality of universal wheels (104) below.

8. A pole lug test device according to claim 7, wherein: The base (1) is provided with an operation handle (105) in front.

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