Battery elastic sheet press-in device

Abstract

The utility model discloses a battery shrapnel press-in device which comprises a press-in block and a driving hydraulic rod, a mounting rack is arranged at the bottom end of the driving hydraulic rod, a placing plate is arranged at the bottom of the mounting rack, the battery shrapnel press-in device further comprises a guide assembly and a mounting assembly, the guide assembly comprises a bottom plate and an extrusion plate, and the extrusion plate is used for bending the bottom of a shrapnel. And a guide piece is arranged in the extrusion plate. Through the design of the press-in block and the guide assembly, when the press-in block presses the elastic piece, the bottom of the elastic piece firstly makes contact with the guide plate which is obliquely arranged and extrudes the guide plate, and meanwhile the restoring force of the elastic supporting strip pushes the guide plate and extrudes the bottom of the elastic piece; the bottom of the elastic piece is bent towards the middle of the extrusion groove, the guide plate is flush with the top end of the extrusion groove along with further extrusion of the press-in block, the bottom of the elastic piece is completely bent and attached to the bottom of an elastic piece installation object, and manual bending work of the bottom of the elastic piece is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of battery shrapnel production equipment, in particular to a battery shrapnel pressing device. Background Art

[0002] The battery shrapnel is a component used to contact the battery and transmit battery power.

[0003] After the battery shrapnel is produced, it is traditionally required to be manually placed into the installation slot of the battery compartment of the installation object, and then the bottom of the battery shrapnel is manually bent from an I shape to a J shape, and then a pressing device is used to press the battery shrapnel to further bend the bottom of the shrapnel from a J shape to an L shape, thereby fitting with the bottom of the installation object to complete the installation of the shrapnel. However, each installation object usually has at least two shrapnels. When installing batches of shrapnels, a large number of battery shrapnels need to be manually bent, which is not convenient enough. Utility Model Content

[0004] The purpose of the present invention is to provide a battery spring pressing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a battery spring pressing device, comprising a pressing block and a driving hydraulic rod, wherein the pressing block is arranged at the output end of the driving hydraulic rod, the bottom end of the driving hydraulic rod is provided with a mounting frame for installing the driving hydraulic rod, and the bottom of the mounting frame is provided with a placement plate for placing objects, and further comprising:

[0006] A guide assembly, comprising a bottom plate and an extrusion plate, wherein the bottom plate is provided at the bottom end of the extrusion plate, the extrusion plate is used for bending the bottom of the spring sheet, and a guide member for guiding the bending of the spring sheet is provided inside the extrusion plate;

[0007] The mounting assembly is arranged on the top of the base plate and is used for rapid installation of the extruded plate.

[0008] Preferably, an extrusion groove for inserting the bottom of the pressing block is provided at the top of the extrusion plate, and grooves for installing the guide member are respectively provided on both sides of the top of the extrusion groove.

[0009] Preferably, the guide member includes a guide plate, a circular groove is provided at one end of the guide plate, a round rod for rotating the guide plate is inserted into the circular groove, and an elastic support strip is provided on the side of the guide plate facing the groove.

[0010] Preferably, the vertical cross-section of the elastic support strip is arc-shaped, and the elastic support strip is used to push the guide plate to rotate.

[0011] Preferably, the mounting assembly includes an insert block, the outer wall of the extrusion plate is fixedly connected with the installation block, the top of the installation block is provided with a through slot, the insert block is connected through the through slot, the top of the insert block is provided with a card block for limiting the movement of the elastic support strip, and the bottom end of the insert block is fixedly connected to the top of the base plate.

[0012] Preferably, a cavity is provided inside the inserting block, an inner wall of the cavity is provided with a socket for inserting the card block, one end of the card block is fixedly connected to a baffle, and a push block is provided on one side of the baffle.

[0013] Preferably, a guide rod is fixedly connected to the bottom end of the inner wall of the mounting frame, a round hole for the guide rod to pass through is opened at the top of the placement plate, a push spring for pushing the placement plate is sleeved on the outer wall of the guide rod, and a limiting plate for limiting the moving range of the placement plate is fixedly connected to the top end of the guide rod.

[0014] The technical effects and advantages of this utility model are:

[0015] The utility model utilizes the design of a pressing block and a guide assembly. When the pressing block presses the spring piece, the bottom of the spring piece will first contact the inclined guide plate and squeeze the guide plate, causing the guide plate to gradually flip over and squeeze the elastic support strip. At the same time, the restoring force of the elastic support strip will push the guide plate and squeeze the bottom of the spring piece, so that the bottom of the spring piece is bent toward the middle of the extrusion groove. Finally, as the pressing block further squeezes, the guide plate is flush with the top of the extrusion groove, so that the bottom of the spring piece is completely bent and fits with the bottom of the object on which the spring piece is installed, thereby eliminating the need for manual bending of the bottom of the spring piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the guide component of the utility model.

[0018] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure.

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the installation component of the utility model.

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the installation component of the utility model.

[0021] Figure 6 This is a schematic diagram of the cross-sectional structure of the guide assembly of the present utility model.

[0022] In the figure: 1. Press-in block; 2. Driving hydraulic rod; 3. Mounting frame; 4. Placement plate; 5. Guide rod; 6. Push spring; 7. Limiting plate; 8. Guide assembly; 81. Bottom plate; 82. Extrusion plate; 83. Guide plate; 84. Round rod; 85. Elastic support bar; 86. Mounting block; 9. Mounting assembly; 91. Insert block; 92. Card block; 93. Baffle; 94. Pushing block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] The utility model provides Figure 1-6 The battery shrapnel pressing device shown in the figure includes a pressing block 1 and a driving hydraulic rod 2. The pressing block 1 is arranged at the output end of the driving hydraulic rod 2. The bottom end of the driving hydraulic rod 2 is provided with a mounting frame 3 for mounting the driving hydraulic rod 2. The bottom of the mounting frame 3 is provided with a placement plate 4 for placing objects. It also includes:

[0025] The guide assembly 8 includes a bottom plate 81 and an extrusion plate 82. The bottom plate 81 is provided at the bottom end of the extrusion plate 82. The extrusion plate 82 is used for bending the bottom of the spring sheet. A guide member for guiding the bending of the spring sheet is provided inside the extrusion plate 82.

[0026] The mounting assembly 9 is arranged on the top of the bottom plate 81 , and is used for the quick installation of the extrusion plate 82 .

[0027] Specifically, the bottom end of the inner wall of the mounting frame 3 is fixedly connected with a guide rod 5, the top of the placement plate 4 is provided with a round hole for the guide rod 5 to be inserted, the outer wall of the guide rod 5 is sleeved with a pushing spring 6 for pushing the placement plate 4, and the top of the guide rod 5 is fixedly connected with a limiting plate 7 for limiting the moving range of the placement plate 4.

[0028] Furthermore, the pressing block 1, the driving hydraulic rod 2, and the mounting frame 3 constitute the existing pressing equipment. The driving hydraulic rod 2 is an electric hydraulic rod. The driving hydraulic rod 2 is fixedly connected to the top of the mounting frame 3 by screws. The output end of the driving hydraulic rod 2 is welded to the top of the pressing block 1. The bottom end of the pressing block 1 is fixedly installed with a pressing piece for pressing the spring piece by screws. The placement plate 4 is a flat plate for placing objects for installing battery spring pieces. A rectangular through groove is provided in the middle of the placement plate 4 for passing through the battery compartment of the installation object. Four circular holes are provided, which are respectively arranged at the four corners of the top of the placement plate 4. The guide rod 5 is inserted in the circular hole to push The dynamic spring 6 is sleeved on the outer wall of the guide rod 5. The size of the limiting plate 7 is 1.5 times the size of the circular hole. The limiting plate 7 is fixedly connected to the top of the guide rod 5 by screws. The pushing spring 6 is always in a compressed state between the bottom plate of the mounting frame 3 and the placement plate 4, thereby pushing the placement plate 4 to fit together with the limiting plate 7. When the pressing block 1 presses the spring piece, it drives the placement plate 4 to move synchronously, so that the bottom of the installed object moves into the extrusion groove. When the extrusion is completed, with the restoring force of the pushing spring 6, the placement plate 4 is pushed to move in the direction close to the limiting plate 7, separating the installed object from the extrusion plate 82.

[0029] Specifically, the top of the extrusion plate 82 is provided with an extrusion groove for inserting the bottom of the press-in block 1, and grooves for installing the guide member are respectively provided on both sides of the top of the extrusion groove. The guide member includes a guide plate 83, and a circular groove is provided at one end of the guide plate 83. A round rod 84 for rotating the guide plate 83 is inserted into the inside of the circular groove. An elastic support strip 85 is provided on the side of the guide plate 83 facing the groove. The vertical cross-section of the elastic support strip 85 is arc-shaped, and the elastic support strip 85 is used to push the guide plate 83 to rotate.

[0030] Furthermore, the size of the extrusion groove is 1.5 times the size of the battery compartment at the bottom of the installation object. The position of the groove corresponds to the installation position of the battery shrapnel. The round rod 84 is a smooth rod. The two ends of the round rod 84 are welded and fixed to the two sides of the inner wall of the groove respectively. Two guide plates 83 are provided, and the two guide plates 83 are symmetrically arranged. Multiple elastic support strips 85 are provided. The elastic support strips 85 use elastic rubber strips or springs to make the two guide plates 83 relatively arranged at a 45° position. When the shrapnel is pressed down, it will squeeze the guide plate 83, and the guide plate 83 squeezes the elastic support strip 85. At the same time, the restoring force of the elastic support strip 85 will react to the bottom of the shrapnel, bending the bottom of the shrapnel so that the shrapnel changes from I shape to J shape. As the pressing block 1 is further pressed down, the guide plate 83 is flush with the bottom end of the inner wall of the extrusion groove. At this time, the bottom of the shrapnel changes from J shape to L shape, completing the pressing work of the shrapnel. There is no need to manually bend the bottom of the shrapnel, saving manpower.

[0031] Specifically, the mounting assembly 9 includes an insert block 91, an outer wall of the extrusion plate 82 is fixedly connected to a mounting block 86, a top of the mounting block 86 is provided with a through slot, the insert block 91 is connected to the through slot, a block 92 for limiting the movement of the elastic support strip 85 is provided on the top of the insert block 91, the bottom end of the insert block 91 is fixedly connected to the top of the bottom plate 81, a cavity is provided inside the insert block 91, and an inner wall of the cavity is provided with a jack for inserting the block 92, one end of the block 92 is fixedly connected to a baffle 93, and a push block 94 is provided on one side of the baffle 93.

[0032] Furthermore, at least two mounting components 9 are symmetrically arranged, the number of mounting blocks 86 corresponds to the number of mounting components 9, the bottom end of the plug block 91 is welded and fixed to the top of the bottom plate 81, the end of the mounting block 86 is welded and fixed to the outer wall of the extrusion plate 82, the size of the through slot is adapted to the size of the plug block 91, the size of the socket is adapted to the size of the card block 92, the size of the baffle 93 is 1.2 times the size of the socket, the push block 94 and the baffle 93 are both arranged in the cavity, the push block 94 is an elastic rubber block, The cavity is always in a compressed state. The opposite sides of the two baffles 93 are bonded and fixed to the two ends of the pushing block 94. The contact parts of the card block 92 and the baffle 93 are fixed by welding. When the insert block 91 is inserted into the through slot, the card block 92 is located at the top of the mounting block 86. At this time, the bottom end of the card block 92 is in contact with the top of the mounting block 86, thereby limiting the movement of the mounting block 86. When the extrusion plate 82 needs to be replaced, the insert block 91 can be removed from the through slot by pressing the card blocks 92 toward each other.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A battery shrapnel pressing device, comprising a pressing block (1) and a driving hydraulic rod (2), wherein the pressing block (1) is arranged at the output end of the driving hydraulic rod (2), the bottom end of the driving hydraulic rod (2) is provided with a mounting frame (3) for mounting the driving hydraulic rod (2), and the bottom of the mounting frame (3) is provided with a placement plate (4) for placing an object, characterized in that: Also includes: A guide assembly (8), the guide assembly (8) comprising a bottom plate (81) and an extrusion plate (82), the bottom plate (81) being arranged at the bottom end of the extrusion plate (82), the extrusion plate (82) being used for bending the bottom of the spring sheet, and a guide member for guiding the bending of the spring sheet being arranged inside the extrusion plate (82); A mounting assembly (9) is provided on the top of the bottom plate (81), and the mounting assembly (9) is used for rapid installation of the extrusion plate (82).

2. A battery spring pressing device according to claim 1, characterized in that: The top of the extrusion plate (82) is provided with an extrusion groove for inserting the bottom of the press-in block (1), and grooves for installing guide members are respectively provided on both sides of the top of the extrusion groove.

3. A battery spring pressing device according to claim 2, characterized in that: The guide member comprises a guide plate (83), one end of which is provided with a circular groove, the interior of which is penetrated by a round rod (84) for rotating the guide plate (83), and an elastic support strip (85) is provided on the side of the guide plate (83) facing the groove.

4. A battery spring pressing device according to claim 3, characterized in that: The vertical cross-section of the elastic support strip (85) is arc-shaped, and the elastic support strip (85) is used to push the guide plate (83) to rotate.

5. The battery spring pressing device according to claim 1, characterized in that: The mounting assembly (9) includes an insert block (91), the outer wall of the extrusion plate (82) is fixedly connected to a mounting block (86), the top of the mounting block (86) is provided with a through slot, the insert block (91) is connected to the through slot, the top of the insert block (91) is provided with a clamping block (92) for limiting the movement of the elastic support strip (85), and the bottom end of the insert block (91) is fixedly connected to the top of the bottom plate (81).

6. The battery spring pressing device according to claim 5, characterized in that: A cavity is provided inside the insert block (91), and an inner wall of the cavity is provided with a socket for inserting the card block (92). One end of the card block (92) is fixedly connected to a baffle (93), and a push block (94) is provided on one side of the baffle (93).

7. The battery spring pressing device according to claim 1, characterized in that: The bottom end of the inner wall of the mounting frame (3) is fixedly connected to a guide rod (5), the top end of the placement plate (4) is provided with a circular hole for the guide rod (5) to penetrate, the outer wall of the guide rod (5) is sleeved with a push spring (6) for pushing the placement plate (4), and the top end of the guide rod (5) is fixedly connected to a limiting plate (7) for limiting the moving range of the placement plate (4).

Images