Pre-pressing forming tool for motor slot cover paper

Abstract

The utility model relates to the technical field of motor slot cover paper pre-pressing tools, in particular to a motor slot cover paper pre-pressing forming tool which comprises a platen, a bottom plate is assembled on the surface of the top end of the platen through bolts, and multiple sets of electric push rods used for adjustment are assembled on the inner side of the platen. After the head of the groove cover paper raw material and the surface of the bottom die base are in butt joint and fit, an electric push rod on the inner side of a table plate can operate, the electric push rod operates to conveniently drive a top plate located at the top of a bottom plate to descend, and the top plate descends to conveniently drive a top die base to descend; the top die base and the bottom die base can be attached to each other and automatically pre-press the motor slot cover paper, a slot reserved between the top die base and the bottom die base facilitates automatic folding of the motor slot cover paper, then a motor slot cover paper raw material only needs to be slowly pulled to move along the slot, and the top die base and the bottom die base are convenient to disassemble and assemble; and regulation and change can be conveniently carried out according to the specification of the used slot cover paper.

Description

Technical Field

[0001] The utility model relates to the technical field of motor slot cover paper pre-pressing tooling, in particular to a motor slot cover paper pre-pressing molding tooling. Background Art

[0002] In the production process of new energy vehicle motors, the stator slot cover paper and slot bottom paper of the motor need to be preformed. The slot bottom paper usually has ready-made equipment to directly complete the forming and insertion, while the slot cover paper needs to be customized or manually folded and pressed when manually embedded; Patent No. CN202022957106.4 announced the batch pre-pressing and forming tooling for motor slot cover paper, which has the advantages of high efficiency, low cost, good consistency, and non-deflection of folding lines compared to manual folding, and can ensure that the slot cover paper is not ejected in the stator slot; However, since the slot cover paper needs to be manually folded in half by the staff before it can be inserted into the positioning slot, it is not convenient to fold it automatically, and the operation is not convenient enough. For this reason, we propose a pre-pressing and forming tooling for motor slot cover paper. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a motor slot cover paper pre-pressing and forming tool.

[0004] The technical solution adopted by the utility model to solve the technical problem is a motor slot cover paper pre-pressing tooling, comprising a table, the top surface of the table is equipped with a bottom plate by bolts, and the inner side of the table is equipped with an electric push rod for adjustment, and there are multiple groups of electric push rods, the power output end of the electric push rod is equipped with a top plate corresponding to the bottom plate by bolts, the side of the top plate close to the bottom plate is equipped with a top mold seat for motor slot cover paper pre-pressing molding by bolts, and the surface of the bottom plate is equipped with a bottom mold seat that is matched and connected with the top mold seat by bolts;

[0005] The outer peripheral surface of the bottom plate is provided with slots for connection, and sliding seats for adjustment are slidably installed inside the slots, and there are two groups of sliding seats. The outer peripheral surface of the sliding seat is integrally constructed with vertical plates for limiting, and the outer peripheral surface of the bottom plate is coated with scale lines corresponding to the vertical plates.

[0006] By adopting the above technical scheme, when the motor slot cover paper needs to be folded in half, the two groups of slide seats in the outer slot of the bottom plate can be moved, so that the slide seats can drive the vertical plates to move, and the spacing between the two groups of vertical plates can be conveniently adjusted according to the scale lines, and adjusted according to the mid-vertical line of the bottom plate surface, and then the head of the slot cover paper raw material can be fitted with the surface of the bottom mold seat on the bottom plate surface, and at the same time, the two sides of the slot cover paper raw material are respectively abutted and fitted with the two groups of vertical plates, so that the slot cover paper raw material is flush with the surface of the bottom mold seat, and the mid-vertical line of the slot cover paper raw material can also correspond to the mid-vertical line of the bottom plate or the bottom mold seat under the limitation of the two groups of vertical plates, which is convenient for subsequent automatic folding;

[0007] When the head of the slot cover paper raw material is connected and fitted with the surface of the bottom mold seat, the electric push rod on the inside of the table can be operated, and the operation of the electric push rod can conveniently drive the top plate located on the top of the bottom plate to move downward. The lowering of the top plate can conveniently drive the top mold seat to start descending, so that the top mold seat can fit together with the bottom mold seat and automatically pre-press the motor slot cover paper, and the groove reserved between the two is convenient for automatic folding of the motor slot cover paper, and then you only need to slowly pull the motor slot cover paper raw material to move along the groove, and the top mold seat and the bottom mold seat are easy to disassemble and assemble, so they can be adjusted and changed according to the specifications of the slot cover paper used.

[0008] Specifically, a rotating rod for fastening is screwed and installed on the outer wall surface of the sliding seat, and there are two groups of rotating rods.

[0009] By adopting the above technical solution, the rotating rod is screwed and installed on the outside of the slide seat, so as to fix the position of the slide seat after movement.

[0010] Specifically, the top surface of the bottom plate is equipped with vertical shafts slidably connected to the top plate, and there are multiple groups of vertical shafts.

[0011] By adopting the above technical solution, the vertical axis and the top plate are plugged into each other and slidably connected, which is convenient for improving the stability of the top plate when the bottom plate is lifted or lowered, thereby reducing the misalignment between the bottom plate and the top plate.

[0012] Specifically, the top surface of the base plate is equipped with a shock-absorbing cylinder through bolts, and the top surface of the shock-absorbing cylinder and the bottom plate and the shock-absorbing cylinder are equipped with disc seats for support, and a spring located on the outer periphery of the shock-absorbing cylinder is equipped between the two groups of disc seats.

[0013] By adopting the above technical solution, the two sets of disc seats on the surface of the bottom plate can, under the action of the shock-absorbing tube and the spring, easily buffer the downward displacement of the top plate, thereby improving the stability of the top plate when it is close to the bottom plate.

[0014] Specifically, a corrugated rubber hose for protection is installed between the two groups of disc seats.

[0015] By adopting the above technical solution, the corrugated hose can be easily retracted and extended, so that the shock absorber cylinder and the spring can operate more stably and smoothly.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The technical solution of the present application is designed with a top mold base, a bottom mold base, a slot, a slide, a vertical plate and scale lines. When the motor slot cover paper needs to be folded in half, the two groups of slides in the slot outside the bottom plate can be moved, so that the slide can drive the vertical plate to move, and the spacing between the two groups of vertical plates can be conveniently adjusted according to the scale lines, and adjusted according to the mid-point line of the bottom plate surface. Then, the head of the slot cover paper raw material can be fitted with the surface of the bottom mold base on the bottom plate surface, and at the same time, the two sides of the slot cover paper raw material are respectively abutted and fitted with the two groups of vertical plates, so that the slot cover paper raw material is flush with the surface of the bottom mold base, and the mid-point line of the slot cover paper raw material can also correspond to the mid-point line of the bottom plate or the bottom mold base under the limitation of the two groups of vertical plates, which is convenient for subsequent automatic folding.

[0018] 2. The technical solution of the present application is designed with a bottom plate, a top plate and an electric push rod. After the head of the slot cover paper raw material is connected and fitted with the surface of the bottom mold seat, the electric push rod on the inner side of the table plate can be operated. The operation of the electric push rod can conveniently drive the top plate located on the top of the bottom plate to move downward. The lowering of the top plate can conveniently drive the top mold seat to start descending, so that the top mold seat can fit with the bottom mold seat and automatically pre-press the motor slot cover paper. The groove reserved between the two is convenient for automatic folding of the motor slot cover paper. Then, it is only necessary to slowly pull the motor slot cover paper raw material to move along the groove. The top mold seat and the bottom mold seat are convenient for disassembly and assembly, and are convenient for adjustment and change according to the specifications of the slot cover paper used. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is an axonometric drawing of the utility model;

[0021] Figure 2 It is a schematic cross-sectional view of the surface structure of the tabletop of the utility model;

[0022] Figure 3 It is a schematic diagram of the connection structure between the vertical plate and the sliding seat of the utility model;

[0023] In the figure: 1. table; 2. bottom plate; 3. electric push rod; 4. top plate; 5. top mold base; 6. bottom mold base; 7. slot; 8. slide seat; 9. vertical plate; 10. rotary rod; 11. scale line; 12. vertical axis; 13. disk seat; 14. shock absorber; 15. spring; 16. corrugated rubber hose. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] See also Figure 1-3The embodiment of the utility model provides a technical solution: a motor slot cover paper pre-pressing tooling comprises a table plate 1, a bottom plate 2 is assembled to the top surface of the table plate 1 by bolts, and an electric push rod 3 for adjustment is assembled to the inner side of the table plate 1, and there are multiple groups of electric push rods 3, and a top plate 4 corresponding to the bottom plate 2 is assembled to the power output end of the electric push rod 3 by bolts, a top die seat 5 for motor slot cover paper pre-pressing is assembled to the side of the top plate 4 close to the bottom plate 2 by bolts, and a bottom die seat 6 matched with the top die seat 5 is assembled to the surface of the bottom plate 2 by bolts; grooves 7 for connection are provided on both side edge surfaces of the outer periphery of the bottom plate 2, and a slide seat 8 for adjustment is slidably installed on the inner side of the groove 7, and there are two groups of slide seats 8, and a vertical plate 9 for limiting is integrally constructed on the outer periphery of the slide seat 8, and scale lines 11 corresponding to the vertical plates 9 are coated on both side edge surfaces of the outer periphery of the bottom plate 2.

[0026] When in use, when it is necessary to fold the motor slot cover paper in half, the two groups of slide seats 8 in the card slot 7 on the outer side of the bottom plate 2 can be moved, so that the slide seats 8 can drive the vertical plates 9 to move, and the spacing between the two groups of vertical plates 9 can be conveniently adjusted according to the scale line 11, and adjusted according to the mid-point perpendicular line of the surface of the bottom plate 2, and then the head of the slot cover paper raw material can be fitted with the surface of the bottom mold base 6 on the surface of the bottom plate 2, and at the same time, the two sides of the slot cover paper raw material are respectively abutted and fitted with the two groups of vertical plates 9, so that the slot cover paper raw material is flush with the surface of the bottom mold base 6, and the mid-point perpendicular line of the slot cover paper raw material can also correspond to the mid-point perpendicular line of the bottom plate 2 or the bottom mold base 6 under the limitation of the two groups of vertical plates 9, which is convenient for subsequent automatic folding;

[0027] When the head of the slot cover paper raw material is connected and fitted with the surface of the bottom mold base 6, the electric push rod 3 on the inner side of the table 1 can be operated. The operation of the electric push rod 3 can conveniently drive the top plate 4 located on the top of the bottom plate 2 to move downward. The lowering of the top plate 4 can conveniently drive the top mold base 5 to start descending, so that the top mold base 5 can fit with the bottom mold base 6 and automatically pre-press the motor slot cover paper, and the groove reserved between the two is convenient for automatic folding of the motor slot cover paper, and then you only need to slowly pull the motor slot cover paper raw material to move along the groove, and the top mold base 5 and the bottom mold base 6 are easy to disassemble and assemble, so they can be adjusted and changed according to the specifications of the slot cover paper used.

[0028] like Figure 1 and Figure 3 As shown, the outer wall surface of the slide seat 8 is screwed with a rotating rod 10 for fastening, and there are two groups of rotating rods 10.

[0029] When in use, the rotating rod 10 is screwed and installed on the outside of the sliding seat 8, so as to fix the position of the sliding seat 8 after moving.

[0030] like Figure 1 and Figure 2As shown, the top surface of the bottom plate 2 is equipped with vertical shafts 12 slidably connected to the top plate 4, and there are multiple groups of vertical shafts 12.

[0031] When in use, the vertical shaft 12 and the top plate 4 are plugged into each other and slidably connected, so as to improve the stability of the bottom plate 2 and the top plate 4 during the lifting and displacement, thereby reducing the misalignment between the bottom plate 2 and the top plate 4.

[0032] like Figure 2 As shown, a shock-absorbing cylinder 14 is assembled on the top surface of the base plate 2 by bolts, and a disc seat 13 for support is assembled on the top surface of the shock-absorbing cylinder 14 and between the base plate 2 and the shock-absorbing cylinder 14, and a spring 15 located on the outer periphery of the shock-absorbing cylinder 14 is assembled between the two sets of disc seats 13.

[0033] When in use, the two groups of disc seats 13 on the surface of the bottom plate 2 can, under the action of the shock-absorbing cylinder 14 and the spring 15 , easily buffer the downward displacement of the top plate 4 , thereby improving the stability of the top plate 4 when it is close to the bottom plate 2 .

[0034] like Figure 1 and Figure 2 As shown, a corrugated rubber hose 16 for protection is installed between the two sets of disc seats 13.

[0035] When in use, the corrugated hose 16 can be easily retracted and extended, so that the shock-absorbing cylinder 14 and the spring 15 can operate more stably and smoothly.

[0036] The working principle and use process of the utility model are as follows: when in use, first install the corresponding structural components in the appropriate position. When the motor slot cover paper needs to be folded in half, the two groups of slide seats 8 in the outer slot 7 of the bottom plate 2 can be moved, so that the slide seat 8 can drive the vertical plate 9 to move, and the spacing between the two groups of vertical plates 9 can be conveniently adjusted according to the scale line 11, and the adjustment is made according to the midpoint of the surface of the bottom plate 2. Then, the head of the slot cover paper raw material can be fitted with the surface of the bottom mold seat 6 on the surface of the bottom plate 2, and at the same time, the two sides of the slot cover paper raw material are respectively abutted and fitted with the two groups of vertical plates 9, so that the slot cover paper raw material is flush with the surface of the bottom mold seat 6, and the midpoint of the slot cover paper raw material can be aligned with the bottom plate 2 or the bottom mold seat 6 under the limitation of the two groups of vertical plates 9. The mid-vertical lines of the bottom mold base 6 also remain corresponding, which is convenient for subsequent automatic folding. After that, when the head of the slot cover paper raw material is connected and fitted with the surface of the bottom mold base 6, the electric push rod 3 on the inside of the table plate 1 can be operated. The operation of the electric push rod 3 is convenient for driving the top plate 4 located on the top of the bottom plate 2 to move downward. The lowering of the top plate 4 is convenient for driving the top mold base 5 to start descending, so that the top mold base 5 can be fitted with the bottom mold base 6 and automatically pre-press the motor slot cover paper, and the reserved groove between the two is convenient for automatic folding of the motor slot cover paper, and then you only need to slowly pull the motor slot cover paper raw material to move along the groove, and the top mold base 5 and the bottom mold base 6 are convenient for disassembly and assembly, so they can be adjusted and changed according to the specifications of the slot cover paper used.

[0037] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. Motor slot cover paper pre-pressing tooling, characterized in that: The invention comprises a table (1), wherein the top surface of the table (1) is assembled with a bottom plate (2) by means of bolts, and an electric push rod (3) for adjustment is assembled on the inner side of the table (1), and the electric push rod (3) has a plurality of groups, and the power output end of the electric push rod (3) is assembled with a top plate (4) corresponding to the bottom plate (2) by means of bolts, and a top mold seat (5) for pre-pressing and forming a motor slot cover paper is assembled with a top mold seat (6) for fitting and connecting with the top mold seat (5) on a side of the top plate (4) close to the bottom plate (2) by means of bolts, and a bottom mold seat (6) for fitting and connecting with the top mold seat (5) is assembled with a bottom mold seat (6) on the surface of the bottom plate (2) by means of bolts; The outer peripheral side surfaces of the bottom plate (2) are provided with slots (7) for connection, and the inner sides of the slots (7) are slidably mounted with slide seats (8) for adjustment, and there are two groups of slide seats (8). The outer peripheral surfaces of the slide seats (8) are integrally constructed with vertical plates (9) for limiting, and the outer peripheral side surfaces of the bottom plate (2) are coated with scale lines (11) corresponding to the vertical plates (9).

2. The motor slot cover paper pre-pressing tooling according to claim 1 is characterized in that: The outer wall surface of the slide seat (8) is threadedly mounted with a rotating rod (10) for fastening, and there are two groups of rotating rods (10).

3. The motor slot cover paper pre-pressing tooling according to claim 1, characterized in that: The top surface of the bottom plate (2) is equipped with a vertical shaft (12) slidably connected to the top plate (4), and there are multiple groups of vertical shafts (12).

4. The motor slot cover paper pre-pressing tooling according to claim 1, characterized in that: The top surface of the bottom plate (2) is equipped with a shock-absorbing cylinder (14) via bolts, and a disc seat (13) for support is installed between the top surface of the shock-absorbing cylinder (14) and the bottom plate (2) and the shock-absorbing cylinder (14), and a spring (15) located on the outer periphery of the shock-absorbing cylinder (14) is installed between two groups of the disc seats (13).

5. The motor slot cover paper pre-pressing tooling according to claim 4, characterized in that: A corrugated rubber hose (16) for protection is installed between the two groups of disc seats (13).

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