CN212496610U - Auxiliary punching tool for motor end cover - Google Patents
Auxiliary punching tool for motor end cover Download PDFInfo
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- CN212496610U CN212496610U CN202020755139.8U CN202020755139U CN212496610U CN 212496610 U CN212496610 U CN 212496610U CN 202020755139 U CN202020755139 U CN 202020755139U CN 212496610 U CN212496610 U CN 212496610U
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- end cover
- motor end
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- plate
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Abstract
The utility model discloses a motor end cover auxiliary punching tool, which belongs to the field of auxiliary equipment and comprises a base, a die bottom plate, a die upper plate, a motor end cover, a tool base, a positioning mechanism and a pressing mechanism; the positioning mechanism comprises a guide block, a telescopic cylinder and an L-shaped plate, wherein a V-shaped groove is formed in one end of the guide block, the telescopic cylinder drives the guide block to perform telescopic motion through the L-shaped plate, and the V-shaped groove positions the motor end cover to avoid the influence on punching precision caused by deviation during punching; hold-down mechanism includes pneumatic cylinder, benchmark core, kicking block, a plurality of pressure head and stand, a plurality of the pressure head passes through the connecting rod setting and is in the benchmark core, open the kicking block side has a plurality of arc groove, the pressure head bottom is located in the arc groove, the pneumatic cylinder drives vertical direction motion is to the kicking block, makes the pressure head compresses tightly the motor end cover is fixed firm with it.
Description
Technical Field
The utility model relates to an auxiliary assembly technical field, in particular to supplementary frock of punching of motor end cover.
Background
The end cover is a rear cover arranged behind the motor and other machine shells and is commonly called as an 'end cover'; the end cover structure of the traditional motor is a sheet metal tensile part, the processing manufacturability is poor, the stainless steel silica sol pouring process is improved, and the processing manufacturability and the reliability are greatly improved; when the end cover punches and adds man-hour, need use processing frock to fix and fix a position the end cover, not only can improve the end cover efficiency of punching, can also guarantee the end cover quality of punching, increase the performance of enterprises.
However, when traditional motor end cover supplementary frock of punching is in the market at present fixing the motor end cover, because fixed insecure to the motor end cover, the motor end cover takes place slightly to rock easily for the deviation appears in the position of punching, has influenced motor end cover precision of punching, has not only reduced work efficiency, has still increased the processing cost of enterprise.
The invention provides a highly stable motor end cover auxiliary punching tool which is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frock of punching is assisted to motor end cover to solve traditional motor end cover and punch auxiliary fixtures and to the fixed insecure problem that influences the precision of punching of motor end cover.
In order to solve the technical problem, the utility model provides a motor end cover auxiliary punching tool, which comprises a base, a die bottom plate, a die upper plate, a motor end cover and a tool base, wherein the die bottom plate is fixed on the base, the die upper plate and the die bottom plate are fixed through a first bolt, a plurality of first through holes are formed in the die upper plate, the tool base is positioned in the first through holes, the motor end cover is arranged at the top end of the tool base, and the motor end cover auxiliary punching tool further comprises a positioning mechanism and a pressing mechanism;
the positioning mechanism comprises a guide block, a telescopic cylinder and an L-shaped plate; the guide block is fixed at one end of the L-shaped plate and is positioned on a slide rail at the top end of the telescopic cylinder, the other end of the L-shaped plate is connected with a telescopic rod of the telescopic cylinder, and a V-shaped groove is formed at one end of the guide block and is used for positioning the motor end cover;
the pressing mechanism comprises a hydraulic cylinder, a reference core, a top block, a plurality of pressing heads and an upright post; the reference core is fixed in a groove at the top end of the tool base, a plurality of pressure heads are arranged in the reference core through connecting rods, the top block is positioned in the reference core and is fixedly connected with one end of the upright post through a second bolt, the other end of the upright post is connected with a piston rod of the hydraulic cylinder, a plurality of arc grooves are formed in the side surface of the top block, and the bottom ends of the pressure heads are positioned in the arc grooves;
the telescopic cylinder and the hydraulic cylinder are electrically connected with an external controller.
Optionally, the reference core is provided with a plurality of notches, second through holes extending to the outer wall of the reference core are formed in both sides of each notch, the connecting rod penetrates through the third through hole formed in the pressure head, and both ends of the connecting rod are located in the second through holes.
Optionally, the motor end cover is arranged and installed according to the fact that the bottom end of the motor end cover is located and overlapped close to the V-shaped groove.
Optionally, a base plate is arranged between the tool base and the motor end cover and is fixed on the tool base.
Optionally, a plurality of arc gaskets are fixed on the base plate to play a role in preventing reverse rotation.
Optionally, the bottom end of the tooling base penetrates through the first through hole and is fixed on the die upper plate through a plurality of third bolts.
The utility model provides a motor end cover auxiliary punching tool, which comprises a base, a die bottom plate, a die upper plate, a motor end cover, a tool base, a positioning mechanism and a pressing mechanism; the positioning mechanism comprises a guide block, a telescopic cylinder and an L-shaped plate, wherein a V-shaped groove is formed in one end of the guide block, the telescopic cylinder drives the guide block to perform telescopic motion through the L-shaped plate, and the V-shaped groove positions the motor end cover to avoid the influence on punching precision caused by deviation during punching; hold-down mechanism includes pneumatic cylinder, benchmark core, kicking block, a plurality of pressure head and stand, a plurality of the pressure head passes through the connecting rod setting and is in the benchmark core, open the kicking block side has a plurality of arc groove, the pressure head bottom is located in the arc groove, the pneumatic cylinder drives vertical direction motion is to the kicking block, makes the pressure head compresses tightly the motor end cover is fixed firm with it.
Drawings
Fig. 1 is a schematic structural view of a motor end cover auxiliary punching tool provided by the utility model;
FIG. 2 is a schematic structural view of a part of the auxiliary punching tool for the motor end cover provided by the present invention;
FIG. 3 is a sectional view of a part of the structure of the auxiliary punching tool for the motor end cover provided by the present invention;
fig. 4 is a schematic structural view of a tool base provided by the present invention;
fig. 5 is a schematic structural view of the mutually connected top block, pressure head, second bolt and upright column provided by the present invention;
fig. 6 is a schematic structural diagram of a reference core provided by the present invention;
fig. 7 is a schematic view of a motor end cover structure provided by the present invention.
Detailed Description
The following provides a further detailed description of the punching assisting tool for the motor end cover according to the present invention with reference to the accompanying drawings and the specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
Example one
The utility model provides a motor end cover auxiliary punching tool, the structure of which is shown in figure 1, figure 2 and figure 3, and the tool comprises a base 1, a die bottom plate 2, a die upper plate 3, a motor end cover 4 and a tool base 5, wherein the die bottom plate 2 is fixed on the base 1, the die upper plate 3 and the die bottom plate 2 are fixed through a first bolt 18, the die upper plate 3 is provided with a plurality of first through holes, and the number of the first through holes is 6 as the optimization; the tooling base 5 is positioned in the first through hole, the structure of the tooling base is shown in fig. 4, and the motor end cover 4 is arranged at the top end of the tooling base 5; the auxiliary punching tool for the motor end cover further comprises a positioning mechanism and a pressing mechanism, wherein the positioning mechanism comprises a guide block 6, a telescopic cylinder 7 and an L-shaped plate 8; l shaped plate 8 one end is fixed with lead positive piece 6 and be located on the slide rail of telescopic cylinder 7 top, the other end with telescopic cylinder 7's telescopic link is connected, it has V type groove 61 to lead 6 one ends of positive piece, telescopic cylinder 7 passes through L shaped plate 8 drives lead positive piece 6 and carry out concertina movement, V type groove 61 location motor end cover 4 beats the wrong position when avoiding punching. The pressing mechanism comprises a hydraulic cylinder 9, a reference core 10, a top block 11, a plurality of pressure heads 12 and an upright post 17, wherein the reference core 10 is fixed in a groove at the top end of the tooling base 5, the plurality of pressure heads 12 are arranged in the reference core 10 through connecting rods 16, the top block 11 is positioned in the reference core 10 and is fixedly connected with one end of the upright post 17 through a second bolt 13, the other end of the upright post 17 is connected with a piston rod of the hydraulic cylinder 9, a plurality of arc grooves 111 are formed in the side surface of the top block 11, the bottom end of the pressure head 12 is positioned in the arc grooves 111, and the top block 11, the pressure heads 12, the second bolt 13 and the upright post 17 are connected with one another in a manner as shown in fig. 5; the hydraulic cylinder 9 drives the ejector block 11 to move in the vertical direction, so that the pressure head 12 presses the motor end cover 4 tightly; the telescopic cylinder 7 and the hydraulic cylinder 9 are electrically connected with an external controller.
Further, the reference core 10 is provided with a plurality of notches 101, two sides of each notch 101 are provided with second through holes 102 extending to the outer wall of the reference core 10, the structure of the reference core is as shown in fig. 6, the connecting rod 16 penetrates through the third through hole opened by the pressure head 12, and two ends of the connecting rod are located in the second through holes 102; the motor end cover 4 is arranged and installed close to the V-shaped groove 61 according to the bottom end positioning strap 41, and the structure of the motor end cover 4 is shown in FIG. 7; the tooling base 5 with be equipped with backing plate 14 between the motor end cover 4 and be fixed in on the tooling base 5, be fixed with a plurality of arc gasket 15 on the backing plate 14, play and prevent the anti-reverse action motor end cover 4 misloading direction, the tooling base 5 bottom passes first through-hole is fixed through a plurality of third bolt on the mould upper plate 3.
When the positioning device is used, the motor end cover 4 is sleeved on the reference core 10, so that the straight distance between the positioning strap 41 and the V-shaped groove 61 is shortest; at the moment, the external controller controls the telescopic cylinder 7 to work, and the L-shaped plate 8 drives the guide block 6 to do linear reciprocating motion to position the motor end cover 4 until the positioning strap 41 and two side walls of the V-shaped groove 61 are contacted; then, the external controller controls the hydraulic cylinder 9 to work, a piston rod of the hydraulic cylinder drives the top block 11 to vertically move upwards through the upright post 17, the arc groove 111 drives the bottom end of the pressure head 12 to vertically move upwards, and the pressure head 12 is fixed in the notch 101 by the connecting rod 16, so that the pressure head 12 rotates clockwise around the connecting rod 16 to press the motor end cover 4; after the motor end cover 4 is punched, the external controller controls the telescopic cylinder 7 and the hydraulic cylinder 9 to stop working, and the tool can punch 6 motor end covers 4 simultaneously, so that the working efficiency of enterprises is improved.
The punching tool is assisted by the motor end cover to position and compress the motor end cover 4, so that the motor end cover 4 cannot slightly move in the punching process of the punching machine, the position to be punched corresponds accurately, and the punching precision of the motor end cover 4 is ensured.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (6)
1. A punching assisting tool for a motor end cover comprises a base (1), a die bottom plate (2), a die upper plate (3), a motor end cover (4) and a tool base (5), wherein the die bottom plate (2) is fixed on the base (1), the die upper plate (3) and the die bottom plate (2) are fixed through first bolts (18), a plurality of first through holes are formed in the die upper plate (3), the tool base (5) is located in the first through holes, and the motor end cover (4) is arranged at the top end of the tool base (5), and the punching assisting tool for the motor end cover is characterized by further comprising a positioning mechanism and a pressing mechanism;
the positioning mechanism comprises a guide block (6), a telescopic cylinder (7) and an L-shaped plate (8); one end of the L-shaped plate (8) is fixed with the guide block (6) and is positioned on a slide rail at the top end of the telescopic cylinder (7), the other end of the L-shaped plate is connected with a telescopic rod of the telescopic cylinder (7), and one end of the guide block (6) is provided with a V-shaped groove (61) for positioning the motor end cover (4);
the pressing mechanism comprises a hydraulic cylinder (9), a reference core (10), a top block (11), a plurality of pressing heads (12) and an upright post (17); the datum core (10) is fixed in a groove in the top end of the tooling base (5), the pressure heads (12) are arranged in the datum core (10) through connecting rods (16), the top block (11) is located in the datum core (10) and is fixedly connected with one end of the upright post (17) through a second bolt (13), the other end of the upright post (17) is connected to a piston rod of the hydraulic cylinder (9), a plurality of arc grooves (111) are formed in the side face of the top block (11), and the bottom ends of the pressure heads (12) are located in the arc grooves (111);
the telescopic cylinder (7) and the hydraulic cylinder (9) are electrically connected with an external controller.
2. The motor end cover auxiliary punching tool is characterized in that a plurality of notches (101) are formed in the reference core (10), second through holes (102) extending to the outer wall of the reference core (10) are formed in two sides of each notch (101), the connecting rod (16) penetrates through a third through hole formed in the pressure head (12), and two ends of the connecting rod are located in the second through holes (102).
3. The auxiliary punching tool for the motor end cover according to claim 1, wherein the motor end cover (4) is arranged and installed close to the V-shaped groove (61) according to a bottom end positioning strap (41) of the motor end cover.
4. The motor end cover auxiliary punching tool according to claim 1, wherein a base plate (14) is arranged between the tool base (5) and the motor end cover (4) and fixed on the tool base (5).
5. The motor end cover auxiliary punching tool according to claim 4, wherein a plurality of arc-shaped gaskets (15) are fixed on the backing plate (14) to play a role in preventing reverse rotation.
6. The motor end cover auxiliary punching tool according to claim 1, wherein the bottom end of the tool base (5) penetrates through the first through hole and is fixed on the die upper plate (3) through a plurality of third bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020755139.8U CN212496610U (en) | 2020-05-09 | 2020-05-09 | Auxiliary punching tool for motor end cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020755139.8U CN212496610U (en) | 2020-05-09 | 2020-05-09 | Auxiliary punching tool for motor end cover |
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CN212496610U true CN212496610U (en) | 2021-02-09 |
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Family Applications (1)
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CN202020755139.8U Active CN212496610U (en) | 2020-05-09 | 2020-05-09 | Auxiliary punching tool for motor end cover |
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CN (1) | CN212496610U (en) |
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2020
- 2020-05-09 CN CN202020755139.8U patent/CN212496610U/en active Active
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