CN219319973U

CN219319973U - Drawing tool and drawing equipment

Info

Publication number: CN219319973U
Application number: CN202320362417.7U
Authority: CN
Inventors: 何俊辉; 马彩梅; 蒋涛; 周云; 刘晨南
Original assignee: Ningxia Baofeng Yuneng Technology Co Ltd
Current assignee: Ningxia Baofeng Yuneng Technology Co Ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-07-07
Anticipated expiration: 2033-03-02

Abstract

The utility model relates to the technical field of drawing tests, in particular to a drawing tool which comprises a base and a pressing piece, wherein the base is connected to a test table board of drawing equipment, a mounting hole is formed in the base, a connecting part of the pressing piece is matched with the mounting hole, a pressing part of the pressing piece presses one side of the base far away from the test table board, and a product part to be tested is clamped between the pressing part and the base. The drawing fixture is assembled on the test table surface of the drawing device, and then the product part to be tested is clamped between the pressing part of the drawing fixture and the base, so that the product part to be tested is fixed relative to the test table surface, namely, a chuck below the drawing device is omitted, and the maintenance and replacement cost of the drawing device is saved. The utility model also provides drawing equipment which comprises an upper chuck, a connecting block and the drawing tool, wherein the upper chuck clamps the connecting block, and the connecting block is connected with a product to be tested. The drawing equipment can reduce the economic investment of drawing test.

Description

Drawing tool and drawing equipment

Technical Field

The utility model relates to the technical field of drawing tests, in particular to a drawing tool and drawing equipment.

Background

Currently, tensile testing is widely available in various fields, and in the field of battery testing, drawing testing is required for raw materials of battery cells or battery modules. In the process of drawing test, the product to be tested needs to be fixed, the traditional tension machine clamps the T-shaped blocks through the upper clamping head and the lower clamping head respectively, and the product to be tested is adhered to the middle of the T-shaped blocks, so that 180-degree drawing test is realized. However, the upper and lower chucks are expensive and have excessive costs, and when the chucks are damaged and need to be replaced, a high economic cost is required.

Therefore, a drawing tool and a drawing apparatus are needed to solve the above problems.

Disclosure of Invention

One object of the present utility model is to: the drawing tool can reduce the economic investment of drawing tests.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a drawing tool, including base and clamp, the base is connected in the test table surface of drawing equipment, the mounting hole has been seted up on the base, the connecting portion of clamp cooperate in the mounting hole, the clamp of clamp compress tightly the base is kept away from one side of test table surface, and the product part clamp of awaiting measuring is in compress tightly the portion with between the base.

As a preferable scheme of drawing the frock, the base is including being connected and parallel superimposed first board and second board, the second board connect in test mesa, the product part that awaits measuring presss from both sides and establishes compress tightly portion with between the first board.

As a preferable scheme of the drawing tool, the base is slidably connected to the test table top.

As a preferable scheme of the drawing tool, a sliding groove is formed in the second plate, a sliding rail is arranged on the test table surface, and the sliding rail is in sliding fit with the sliding groove.

As a preferable scheme of the drawing tool, two groups of parallel sliding grooves which are arranged at intervals are formed in the second plate, and the two groups of sliding grooves are respectively located on two opposite sides of the first plate.

As a preferable scheme of drawing the frock, set up the bar hole on the first board, the mounting hole includes first mounting hole, set up on the second board first mounting hole, first mounting hole corresponds the bar hole sets up.

As a preferable scheme of the drawing tool, a plurality of first mounting holes are correspondingly formed in each strip-shaped hole.

As a preferable scheme of the drawing tool, two strip-shaped holes are formed in the first plate, and the two strip-shaped holes are arranged in parallel.

As a preferable scheme of the drawing tool, the mounting holes comprise second mounting holes, and the first plate is provided with a plurality of second mounting holes which are uniformly arranged at intervals.

Another object of the utility model is: provided is a drawing apparatus capable of reducing the economic investment for drawing test.

the utility model provides a drawing equipment, including last chuck, connecting block and foretell frock of drawing, go up the chuck centre gripping the connecting block, the connecting block is connected to wait to test the product.

The utility model has the beneficial effects that:

the utility model provides a drawing tool which comprises a base and a pressing piece, wherein the base is connected to a test table board of drawing equipment, a mounting hole is formed in the base, a connecting part of the pressing piece is matched with the mounting hole, the pressing part of the pressing piece presses one side, far away from the test table board, of the base, and a product part to be tested is clamped between the pressing part and the base. The drawing fixture is assembled on the test table surface of the drawing device, and then the product part to be tested is clamped between the pressing part of the drawing fixture and the base, so that the product part to be tested is fixed relative to the test table surface, namely, a chuck below the drawing device is omitted, and the maintenance and replacement cost of the drawing device is saved.

The utility model provides drawing equipment which comprises an upper chuck, a connecting block and the drawing tool, wherein the upper chuck clamps the connecting block, and the connecting block is connected with a product to be tested. The drawing equipment can reduce the economic investment of drawing test.

Drawings

FIG. 1 is a schematic view of a first view of a base according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a second view of a base according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a third view angle of the base according to an embodiment of the present utility model.

In the figure:

1. a base; 11. a first plate; 1101. a bar-shaped hole; 1102. a second mounting hole; 12. a second plate; 1201. a chute; 1202. a first mounting hole.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

As shown in fig. 1-3, the drawing tool of this embodiment includes a base 1 and a pressing member, the base 1 is connected to a test table of the drawing apparatus, a mounting hole is formed in the base 1, a connection portion of the pressing member is matched with the mounting hole, a pressing portion of the pressing member presses one side of the base 1 away from the test table, and a product portion to be tested is clamped between the pressing portion and the base 1. The drawing fixture is assembled on the test table surface of the drawing device, and then the product part to be tested is clamped between the pressing part of the drawing fixture and the base 1, so that the product part to be tested is fixed relative to the test table surface, namely, a chuck below the drawing device is omitted, and the maintenance and replacement cost of the drawing device is saved.

Preferably, the base 1 comprises a first plate 11 and a second plate 12 connected and superimposed in parallel, the second plate 12 being connected to the test bench, the part of the product to be tested being sandwiched between the pressing portion and the first plate 11. The first plate 11 and the second plate 12 are integrally formed, or two monomers are connected in a detachable connection mode or a fixed connection mode.

In order to ensure stability of placement of the base 1, it is preferable that the projection of the first plate 11 onto the second plate 12 in the vertical direction is within the plate surface of the second plate 12, i.e., the first plate 11 is smaller in area than the second plate 12.

In the process of drawing and testing the product to be tested, because the drawing positions are different, if the position of the product to be tested is fixed, the direction of the acting force of the upper chuck on the product to be tested is possibly caused to deviate, so that the position of the product to be tested is conveniently and timely adjusted, and preferably, the base 1 is slidably connected with the test table top.

Preferably, the second plate 12 is provided with a sliding groove 1201, and the test table is provided with a sliding rail, and the sliding rail is in sliding fit with the sliding groove 1201. Optionally, the chute 1201 is a bar-shaped slot, and the area of the cross section of the chute 1201 is smaller and smaller in the vertical direction pointing towards the test bench. Optionally, the sliding rail has a strip-shaped protrusion, the strip-shaped protrusion passes through the sliding groove 1201 and is mounted on the test table, and the length direction of the strip-shaped protrusion is consistent with the length direction of the sliding groove 1201, so that the second plate 12 can slide along the length direction of the sliding groove 1201 relative to the test platform, so as to adjust the position of the product to be tested relative to the test platform in the length direction of the sliding groove 1201. Preferably, the strip-shaped protrusion is disposed in the chute 1201, which prevents the strip-shaped protrusion from contacting the product to be tested, interfering with the placement of the product to be tested.

Preferably, two sets of sliding grooves 1201 are formed in the second plate 12 at intervals, and the two sets of sliding grooves 1201 are respectively located at two opposite sides of the first plate 11 to respectively cooperate with the two sets of sliding rails to ensure the sliding stability of the base 1 and the connection strength of the base 1 and the test platform.

Preferably, the first plate 11 is provided with a bar hole 1101, the mounting hole includes a first mounting hole 1202, the first mounting hole 1202 is provided on the second plate 12, and the first mounting hole 1202 is provided corresponding to the bar hole 1101. Preferably, a plurality of first mounting holes 1202 are correspondingly arranged at each bar-shaped hole 1101, so that a plurality of pressing pieces can be adapted, the pressing strength is ensured, and the pressing pieces can be assembled through the first mounting holes 1202 at different positions so as to adapt to products to be tested in different shapes and sizes.

Preferably, the first plate 11 is provided with two bar-shaped holes 1101, and the two bar-shaped holes 1101 are arranged in parallel. Preferably, two bar-shaped holes 1101 are respectively located on the first plate 11 near both sides to achieve symmetrical compression of the product to be tested.

Preferably, the mounting holes comprise second mounting holes 1102, and a plurality of second mounting holes 1102 are uniformly arranged on the first plate 11 at intervals, so that a plurality of compacting pieces can be adapted, the compacting strength is ensured, and the second mounting holes 1102 at different positions can be selected to be provided with the compacting pieces so as to adapt to products to be tested in different shapes and sizes.

Preferably, in the present embodiment, the second mounting holes 1102 are each located between two bar-shaped holes 1101.

The embodiment also provides drawing equipment, which comprises an upper chuck, a connecting block and the drawing tool, wherein the connecting block is a T-shaped block. The upper clamping head clamps the connecting block, the connecting block is connected with a product to be tested from the upper part, and the drawing tool is connected with the product to be tested from the lower part, so that the drawing test can be realized. The drawing equipment can reduce the economic investment of drawing test.

Of course, in other embodiments, the drawing device may be set to a horizontal drawing test or an inclined drawing test, and only the relative positions of the upper chuck and the drawing tool need to be adjusted, which is not described herein.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. Drawing frock, its characterized in that includes base (1) and compresses tightly the piece, base (1) are connected in drawing equipment's test mesa, the mounting hole has been seted up on base (1), compress tightly the connecting portion of piece cooperate in the mounting hole, compress tightly the compressing tightly portion of piece compress tightly base (1) are kept away from one side of test mesa, and the product part clamp that awaits measuring is in compress tightly portion with between base (1).

2. Drawing tool according to claim 1, characterized in that the base (1) comprises a first plate (11) and a second plate (12) which are connected and superimposed in parallel, the second plate (12) being connected to the test bench, the product portion to be tested being sandwiched between the pressing portion and the first plate (11).

3. Drawing tool according to claim 2, characterized in that the base (1) is slidably connected to the test bench.

4. A drawing tool as claimed in claim 3, wherein the second plate (12) is provided with a chute (1201), and the test table is provided with a slide rail, and the slide rail is in sliding fit with the chute (1201).

5. Drawing tool according to claim 4, wherein the second plate (12) is provided with two sets of sliding grooves (1201) arranged in parallel at intervals, and the two sets of sliding grooves (1201) are respectively positioned on two opposite sides of the first plate (11).

6. The drawing tool as claimed in claim 2, wherein the first plate (11) is provided with a bar hole (1101), the mounting hole comprises a first mounting hole (1202), the second plate (12) is provided with the first mounting hole (1202), and the first mounting hole (1202) is arranged corresponding to the bar hole (1101).

7. The drawing tool as claimed in claim 6, wherein a plurality of the first mounting holes (1202) are provided at each of the bar-shaped holes (1101).

8. Drawing tool according to claim 6, characterized in that the first plate (11) is provided with two bar-shaped holes (1101), and the two bar-shaped holes (1101) are arranged in parallel.

9. The drawing tool as claimed in claim 2, wherein the mounting holes comprise second mounting holes (1102), and the first plate (11) is provided with a plurality of second mounting holes (1102) which are uniformly arranged at intervals.

10. Drawing equipment, characterized by comprising an upper chuck, a connecting block and a drawing tool as claimed in any one of claims 1-9, wherein the upper chuck clamps the connecting block, and the connecting block is connected with a product to be tested.