CN223044435U - Automatic clamp for electrode sheet - Google Patents

Abstract

The utility model belongs to the technical field of electrode slice machining fixtures, and particularly relates to an automatic electrode slice fixture. The device comprises a base, a driving motor, a screw rod, a clamping piece and a guide block, wherein the guide block is arranged at one end of the base, the screw rod penetrates through the guide block, one end of the screw rod is arranged at the power output end of the driving motor, the other end of the screw rod is connected with the clamping piece, the clamping piece comprises a fixed clamping piece and a movable clamping piece, the fixed clamping piece is fixed on the base, and the movable clamping piece is slidably arranged on the base. In practical application, the movable clamping piece is driven to move on the base by driving the screw rod to stretch and retract through the driving motor, and the movable clamping piece and the fixed clamping piece are closed to clamp the electrode slice, so that the clamping efficiency of the electrode slice is improved, and the electrode slice is convenient to process subsequently.

Description

Automatic electrode slice clamp

Technical Field

The utility model belongs to the technical field of electrode slice machining fixtures, and particularly relates to an automatic electrode slice fixture.

Background

In the manufacturing industry of electrode plates, along with the development of technology, the types of products are continuously enriched, and meanwhile, the requirements on the performance of the products are continuously improved. Thus, product reliability testing has become a key technical standard for assessing product quality. In order to cope with the test requirements of various different product forms, it becomes particularly critical to develop a test fixture having a high degree of adaptability. The development and use of such fixtures has been seen by many manufacturing enterprises as a necessary capital expenditure and is incorporated into the operating costs of the companies. Considering the current industrial environment, the reliability test jigs not only need higher initial investment, but also have higher replacement frequency due to rapid technology update, so that cost loss is caused, and the main current electrode slice reliability test jigs in the market at present mostly adopt a set of lamination type design. However, due to limitations of materials used and manufacturing processes thereof, the clamps often have problems of electrode deformation and unstable fixation during high and low temperature testing, thereby affecting the accuracy of the test results. In addition, because of its relatively complex structure, this increases the complexity of the operation, making errors caused by human factors more likely to occur during the test.

An electrode holder of patent publication No. CN 209125063U. So that the processing efficiency is improved. The technical scheme includes that the electrode clamp comprises an electrode clamp base, a quick-change chuck and clamping blind nails, wherein the electrode clamp base is round, a plurality of connecting rods are arranged on the circumference of the round electrode clamp base, the end heads of the connecting rods are connected with the quick-change chuck, electrodes are arranged on the lower end face of the quick-change chuck, a counter bore is arranged in the center of the upper end face of the round electrode clamp base, a positioning plate II is arranged in the counter bore, and clamping blind nails are vertically arranged in the center of the electrode clamp base. The device fixes the workpiece in the device through the clamping rivet, the workpiece positioning process is complex, the workpiece positioning efficiency is low, and the automation degree is low. Therefore, a person skilled in the art is required to solve the above technical problems.

Disclosure of utility model

The utility model aims to solve the technical problems that in the prior art, a worker positions a workpiece in a movable positioning sleeve through a screw, the operation is complex, the workpiece positioning can only be realized manually, and the workpiece positioning efficiency is low.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The automatic electrode slice clamp comprises a base, a driving motor, a screw rod, clamping pieces and guide blocks, wherein the guide blocks are arranged at one end of the base, the screw rod penetrates through the guide blocks, one end of the screw rod is arranged at the power output end of the driving motor, the other end of the screw rod is connected with the clamping pieces, the clamping pieces comprise fixed clamping pieces and movable clamping pieces, the fixed clamping pieces are fixed on the base, and the movable clamping pieces are slidably arranged on the base.

Further, the movable clamping piece and the fixed clamping piece are closed together to form an electrode plate fixing hole, a positioning protrusion is further arranged in the electrode plate fixing hole, and the electrode plate fixing hole is matched with the electrode plate.

Further, the base is further provided with guide rails, the guide rails are paved on two sides of the base, and the movable clamping pieces are clamped between the guide rails.

Further, the guide block comprises a first guide block and a second guide block, the first guide block is welded at the end part of the base, a guide hole allowing the screw rod to pass through is formed in the second guide block, a guide frame is further arranged in front of the second guide block, and the guide frame is welded on the base.

Further, handles are further arranged on the base, and the handles are welded on the base in total.

Further, the driving motor is connected with an external power supply.

The utility model has the following beneficial effects:

According to the utility model, the driving motor is adopted to drive the screw rod to rotate so as to realize automatic movement of the clamping piece, so that the traditional manual adjustment mode is replaced, the workpiece positioning speed and efficiency are greatly improved, the manual operation time is reduced, and the operation of the whole clamp is simpler, more convenient and quicker;

2. The electrode plate fixing holes formed by closing the movable clamping piece and the fixed clamping piece are provided with the positioning protrusions, so that the electrode plate can be ensured to be positioned accurately during fixing, machining errors caused by inaccurate positioning are avoided, and the quality and the production stability of products are improved;

3. The utility model ensures the stable sliding of the movable clamping piece through the guide rail design on the base, and simultaneously, the design of the guide block and the guide frame ensures the accurate guiding of the screw rod, so that the operation is smoother, the mechanical strength and the service life of the whole device are enhanced, and the maintenance cost is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the clamping member of the present utility model;

Fig. 3 is an enlarged schematic view at a in fig. 1.

Wherein, 1-base, 11-guide rail, 2-driving motor, 3-lead screw, 4-clamping piece, 41-fixed clamping piece, 42-movable clamping piece, 43-electrode plate fixing hole, 431-positioning protrusion, 5-guide block, 51-first guide block, 52-second guide block, 521-guide hole, 53-guide frame and 6-handle.

Detailed Description

The utility model will be described in further detail with reference to the accompanying drawings and specific preferred embodiments.

In the description of the present utility model, it should be understood that the terms "left", "right", "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and "first", "second", etc. do not indicate the importance of the components, and thus are not to be construed as limiting the present utility model. The specific dimensions adopted in the present embodiment are only for illustrating the technical solution, and do not limit the protection scope of the present utility model.

In the first embodiment, when an electrode slice is tested, the electrode slice is required to be fixed for convenient test, and when the electrode slice is fixed by the existing electrode slice clamp, the automation degree of a complex device is low, referring to fig. 1, it can be known that the electrode slice automatic clamp comprises a base 1 positioned at the bottom of the device, one end of the base 1 is provided with a guide block 5, a screw rod 3 passes through the guide block 5, one end of the screw rod 3 is provided with a power output end of a driving motor 2, the other end of the screw rod is provided with a movable clamping piece 41, the base 1 is also provided with a fixed clamping piece 42, and the screw rod 3 rotates under the driving of the driving motor 2 so as to drive the movable clamping piece 41 to slide on the base and be closed or released with the fixed clamping piece 42, so that the automation degree of the electrode slice clamp is improved, and the clamping efficiency of the electrode slice is improved;

In use, first, the electrode sheet to be tested is placed on one side of the fixed clamping member 42 so as to be brought close to the movable clamping member 41, ready for the clamping operation, and then the driving motor 2 is started. When the motor is running, it will drive the screw 3 to rotate. The rotary motion of the screw rod 3 is converted into linear motion, so that the movable clamping piece 41 slides along the base 1 towards the fixed clamping piece 42, and along with the movement of the movable clamping piece 41, the movable clamping piece gradually approaches and finally closes with the fixed clamping piece 42, thereby clamping the electrode plate between the movable clamping piece and the fixed clamping piece, and if the positioning protrusion is arranged in the electrode plate fixing hole, the electrode plate can be ensured to be in a correct testing position when being clamped. At this time, the positions of the electrode plates can be adjusted as required to ensure complete alignment, after the electrode plates are fixed, the required test program can be started to be executed, after the test is completed, the driving motor 2 is reversely started, the movable clamping piece 41 is returned to the initial position along the screw rod 3, so that the electrode plates are released, and finally, the electrode plates are taken out from the clamp to be subjected to the next test cycle.

In order to facilitate fixing the electrode plate, the clamping piece 4 is arranged to be in a structure matched with the electrode plate, and referring to fig. 2, it can be known that an electrode plate fixing hole 43 is formed after the fixed clamping piece 41 and the movable clamping piece 42 are closed, meanwhile, a positioning protrusion 431 is further arranged in the electrode plate fixing hole 43, the positioning protrusion 431 is used for bearing the electrode plate, the positioning protrusion 431 can ensure accurate positioning of the electrode plate in the fixing hole 43, and the electrode plate is prevented from shifting or shaking in the test process, so that the accuracy and consistency of the test result are improved;

The method comprises the steps of selecting a stainless steel to be made into a clamping piece 4, firstly cutting, drilling and forming the stainless steel by using a machine tool to manufacture a fixed clamping piece 41 and a movable clamping piece 42, internally punching a positioning protrusion on the clamping piece 4, particularly paying attention to the positioning protrusion 431, ensuring that the positioning protrusion can be accurately contacted with an electrode plate, carrying out necessary surface treatment on the clamping piece 4 after finishing processing to improve appearance and increase corrosion resistance, assembling the processed fixed clamping piece 41 and the movable clamping piece 42 on a base 1, ensuring that the processed fixed clamping piece 41 and the movable clamping piece 42 can be smoothly closed to form the electrode plate fixing hole 43, checking whether the positioning protrusion 431 can effectively support the electrode plate, placing the electrode plate on one side of the electrode plate fixing hole 43, ensuring that the electrode plate can be accurately placed on the positioning protrusion 431, starting a driving motor 2, moving the movable clamping piece 41 towards the fixed clamping piece 41 by rotating the screw 3 until the two parts are closed and clamp the electrode plate, confirming that the electrode plate is accurately positioned in the fixed hole 43, and displacement cannot occur in the test process, carrying out the required test under the condition that the electrode plate is fixed, backing the motor is stable, and carrying out the required test, releasing the electrode plate, and accordingly driving the electrode plate 2.

Embodiment III: in order to ensure that the movable clamping piece 42 has good stability when moving on the base 1, referring to fig. 1 and 3, it can be known that the first guide block 51, the second guide block 52 and the guide frame 52 are arranged on the base 1, wherein the first guide block 51 is welded on the end of the base 1, the second guide block 52 and the guide frame 53 are welded on the base 1, the screw rod 3 sequentially passes through the guide hole 521 and the guide frame 53 of the first guide block 51 and passes through the second guide block 52, the guide rail 11 is also arranged on the base 1, the movable clamping piece 42 is clamped on the guide rail 11, by arranging the first guide block 51, the second guide block 52 and the guide frame 53 on the base 1 and sequentially passing through the guide blocks, the linear motion of the movable clamping piece 42 can be effectively guided, meanwhile, the handle 6 is arranged on the base 1, the movement of the electrode slice clamp is facilitated, the shaking and deviation of the movable clamping piece 42 in the moving process are reduced, the stability and the precision of the movable clamping piece 42 in the moving process are ensured, the guide block and the guide frame are sequentially welded on the base 1, the whole guide rod 3 can be prevented from being smoothly influenced by the mechanical deformation caused by the screw rod 3, and the long-time can be prevented from being smoothly prolonged, and the screw rod 3 can also be prevented from being smoothly driven to move along the guide hole 3 by the guide rail 3 or the rotating system, and the screw rod can be prevented from being smoothly moving along the guide path by the guide frame 3;

When the screw rod 3 is used, the base 1 is prepared, the mounting position is preset on the base 1, the first guide block 51 is welded at one end of the base 1, the stability and the bearing of the guide force of the screw rod 3 are ensured, the second guide block 52 and the guide frame 53 are welded at the selected position on the base 1, a sufficient distance between the three parts is ensured to support the whole guide of the screw rod 3, the screw rod 3 sequentially passes through the first guide block 51, then passes through the guide hole 521 on the second guide block 52 and finally passes through the guide frame 53, one end of the screw rod 3 is connected with the power output end of the driving motor 2, the other end of the screw rod 3 is connected with the movable clamp 42, so that the screw rod 3 can drive the movable clamp 42 to perform linear motion, the guide rail 11 is paved on the base 1, the guide rail 11 can be generally arranged parallel to the screw rod 3, so that the linear motion track of the movable clamp 42 is ensured, the movable clamp 42 is mounted, the movable clamp can be clamped on the guide rail 11, the guide rail 3 can slide smoothly along the guide rail 11 under the driving of the screw rod 3, the guide rail 11 is observed, whether the movable clamp 42 can move smoothly along the guide rail 11, and whether the guide rail 11 moves smoothly or not, and whether the abnormal operation of the screw rod 3 is clamped or blocked in the first guide block 52 is ensured, and the normal operation can be ensured, and the normal operation of the system is ensured, and the normal operation can be ensured.

In the fourth embodiment, the driving motor 2 is connected with an external power supply to provide power for the whole device, the driving motor 2 drives the screw rod 3 to rotate to drive the movable clamping piece 42 to slide on the base 1, the driving motor 2 is used as a power source, the rotating shaft of the driving motor is directly or through a coupling connected with one end of the screw rod 3, the screw rod 3 (or called a screw rod) is connected with the movable clamping piece 42, and when the motor rotates, the screw rod 3 rotates along with the rotating shaft. The screw rod 3 is usually provided with threads, and a corresponding threaded hole or nut is arranged in the movable clamping piece 42 matched with the screw rod, so that the rotation of the screw rod 3 can be converted into the linear motion of the movable clamping piece 42 along the axial direction of the screw rod 3, the movable clamping piece 42 moves forwards or backwards along the axial direction of the screw rod 3 along with the rotation of the screw rod 3, the function of clamping or loosening an electrode plate is realized, the driving motor 2 is mounted on the base 1, the position of the driving motor is stable and can bear the vibration generated during the operation of the motor, the power line of the motor is connected to an external power supply, the sufficient power supply can be obtained, one end of the screw rod 3 is mounted on the power output end of the driving motor 2, the connection between the two is tight and concentric, the other end passes through the guide block 5 fixed on the base 1 and is connected with the movable clamping piece 42, a threaded hole or a nut matched with the screw rod 3 is designed on the movable clamping piece 42, the guide rail 11 is installed on the base 1, the movable clamping piece 42 can move smoothly on the guide rail 11, the guide block 5 comprises a first guide block 51, a second guide block 52 and a guide frame 53, the screw rod 3 can slide smoothly between the guide block 5 and keep linearity, an external power supply is connected, the driving motor 2 is started, whether the movable clamping piece 42 can move smoothly along the axial direction of the screw rod 3 is observed, whether the movable clamping piece 42 moves smoothly is checked, whether the clamping phenomenon exists, the electrode plate is placed, whether the clamp can clamp the electrode plate accurately is tested, and the fixing reliability is ensured.

The preferred embodiments of the present utility model have been described in detail above, but the present utility model is not limited to the specific details of the above embodiments, and various equivalent changes can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the equivalent changes belong to the protection scope of the present utility model.

Claims (6)

1. The electrode slice automatic clamp is characterized by comprising a base (1), a driving motor (2), a screw rod (3), a clamping piece (4) and a guide block (5), wherein the guide block (5) is arranged at one end of the base (1), the screw rod (3) penetrates through the guide block (5), one end of the screw rod (3) is arranged at the power output end of the driving motor (2), the other end of the screw rod (3) is connected with the clamping piece (4), the clamping piece (4) comprises a fixed clamping piece (41) and a movable clamping piece (42), the fixed clamping piece (41) is fixed on the base (1), and the movable clamping piece (42) is slidably arranged on the base (1).

2. The automatic electrode plate clamp according to claim 1, wherein the movable clamping piece (42) and the fixed clamping piece (41) are closed together to form an electrode plate fixing hole (43), a positioning protrusion (431) is further arranged in the electrode plate fixing hole (43), and the electrode plate fixing hole (43) is matched with the electrode plate.

3. The automatic electrode slice clamp as claimed in claim 1, wherein the base (1) is further provided with guide rails (11), the guide rails (11) are paved on two sides of the base (1), and the movable clamping pieces (42) are clamped between the guide rails (11).

4. The automatic electrode plate clamp according to claim 3, wherein the guide block (5) comprises a first guide block (51) and a second guide block (52), the first guide block (51) is welded at the end of the base (1), a guide hole (521) allowing the screw rod (3) to pass through is formed in the second guide block (52), a guide frame (53) is further arranged in front of the second guide block (52), and the guide frame (53) is welded on the base (1).

5. The automatic electrode slice clamp as claimed in claim 1, wherein the base (1) is further provided with handles (6), and the handles (6) are welded on the base (1) in total.

6. The automatic electrode slice clamp according to claim 1, wherein the driving motor (2) is connected with an external power supply.