CN112994333A - Integrated connection fastening device, manufacturing method thereof and motor applying integrated connection fastening device - Google Patents
Integrated connection fastening device, manufacturing method thereof and motor applying integrated connection fastening device Download PDFInfo
- Publication number
- CN112994333A CN112994333A CN202110211886.4A CN202110211886A CN112994333A CN 112994333 A CN112994333 A CN 112994333A CN 202110211886 A CN202110211886 A CN 202110211886A CN 112994333 A CN112994333 A CN 112994333A
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- clamping block
- connecting plate
- fastening device
- pull rod
- punched hole
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
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- Engineering & Computer Science (AREA)
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- Manufacturing & Machinery (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses an integrated connecting and fastening device, a manufacturing method thereof and a motor applying the integrated connecting and fastening device, wherein the integrated connecting and fastening device comprises a pull rod, the pull rod, a left connecting part, a right connecting part, a left clamping block and a right clamping block are integrally formed, the left connecting part comprises a left connecting section bent and extended from the left end part of the pull rod and a left connecting plate extended from the end part of the left connecting section, the end part of the left connecting plate is connected with one end of the left clamping block, and the other end of the left clamping block is provided with a second left punching hole; the right connecting part comprises a right connecting section bent and extended from the right end part of the pull rod and a right connecting plate extended from the end part of the right connecting section, the end part of the right connecting plate is connected with one end of the right clamping block, and the other end of the right clamping block is provided with a second right punched hole; be equipped with first left side on left connecting plate and the right connecting plate respectively and punch a hole and the second right side punches a hole, simple structure has reduced among the prior art material that appears among welding process and the welding process and has taken place the deformation problem, reduces personnel's operation, reduces the operation degree of difficulty, and additional strengthening is with low costs.
Description
The technical field is as follows:
the invention relates to an integrated connecting and fastening device, a manufacturing method thereof and a motor using the same.
Background art:
current motor includes motor body, and motor body's both ends are equipped with the damping ring, and for the installation of motor body, most motor body is furnished with motor installation component outward. The motor mounting assembly comprises a mounting bracket and a locking bracket, the mounting bracket comprises a bottom plate and side plates positioned at two ends of the bottom plate, and the tops of the two side plates are provided with lower semicircular grooves for supporting the damping rings; the locking support comprises a pull rod and clamping blocks arranged on two sides of the pull rod, the clamping blocks are semicircular, the pull rod and the clamping blocks are formed by steel plates in a blanking mode, the pull rod and the clamping blocks are welded together, and the locking support has the following defects: the blanking shaping leads to the waste material to increase, and is with high costs, and the welding together between pull rod and the clamp splice in addition, because the welding precision is not high, welding process produces high temperature, leads to the pull rod to take place to warp easily and the semicircular clamp splice of both sides takes place to warp, and the process is troublesome.
The invention content is as follows:
the invention aims to provide an integrated connecting and fastening device, a manufacturing method thereof and a motor applying the integrated connecting and fastening device, which can solve the technical problems that in the prior art, the waste materials are increased due to blanking forming, the cost is high, in addition, a pull rod and clamping blocks are welded together, and the deformation of the pull rod and the deformation of the semicircular clamping blocks at two sides are easy to cause due to the low welding precision and high temperature generated in the welding process, so that the working procedure is troublesome.
The purpose of the invention is realized by the following technical scheme.
The invention aims to provide an integrated connecting and fastening device, which comprises a pull rod, wherein a left clamping block and a right clamping block are respectively arranged at two ends of the pull rod, and a left connecting part and a right connecting part are respectively arranged between the pull rod and the left clamping block and between the pull rod and the right clamping block and are connected together, and the integrated connecting and fastening device is characterized in that: the pull rod, the left connecting part, the right connecting part, the left clamping block and the right clamping block are integrally formed, the left connecting part comprises a left connecting section bent and extended from the left end part of the pull rod and a left connecting plate extended from the end part of the left connecting section, the end part of the left connecting plate is connected with one end of the left clamping block, and the other end of the left clamping block is provided with a second left punched hole; the right connecting part comprises a right connecting section bent and extended from the right end part of the pull rod and a right connecting plate extended from the end part of the right connecting section, the end part of the right connecting plate is connected with one end of the right clamping block, and the other end of the right clamping block is provided with a second right punched hole; and a first left punching hole and a second right punching hole are respectively arranged on the left connecting plate and the right connecting plate.
The left clamping block and the right clamping block are at least partially arc-shaped.
The left clamping block comprises a left arc part and a left fastening part, the left arc part is positioned between the left fastening part and the left connecting plate, and the second left punched hole is positioned on the left fastening part; the right clamping block comprises a right arc portion and a right fastening portion, the right arc portion is located between the right fastening portion and the right connecting plate, and the second right punching hole is located in the right fastening portion.
The left circular arc part and the right circular arc part are respectively provided with a plurality of left buckling points and a plurality of right buckling points.
The section of the pull rod is circular, and the pull rod is made of steel.
The radian L1 of the left arc part is larger than 90 degrees and smaller than 180 degrees; the radian L2 of the right circular arc part is larger than 90 degrees and smaller than 180 degrees.
The utility model provides a motor, includes motor body, damping ring, installing support and integration connection fastener, the ascending backup pad of protrusion in installing support both sides is equipped with the recess in the backup pad, and the damping ring is installed at motor body's shell both ends to the bottom nestification of damping ring is on the recess, and the top of damping ring is cramped through integration connection fastener, and integration connection fastener installs on the installing support, its characterized in that: the integrated connecting and fastening device is the integrated connecting and fastening device.
The one end of the recess of the backup pad of the aforesaid both sides be equipped with the buckle, the second left side of left clamp splice punches a hole and the second right side of right clamp splice punches a hole respectively in the buckle of the recess of the backup pad of both sides.
The other end of the groove of the supporting plate on the two sides is provided with a mounting lug, the mounting lug is provided with a first mounting hole, and the first left punched hole of the left connecting plate and the second right punched hole of the right connecting plate are respectively connected with the first mounting holes of the grooves of the supporting plates on the two sides through screws.
A manufacturing method of an integrated connection fastening device is characterized in that: the method comprises the following steps:
step 1: cutting a section of steel with a circular section;
step 2: bending the cut steel section with the circular section on a bending machine to form a pull rod, a left connecting part, a right connecting part, a left clamping block and a right clamping block;
and step 3: the bent round steel section is placed on a punching machine for punching, and a left clamping block, a right clamping block, a left connecting plate of a left connecting part and a right connecting plate of a right connecting part are flattened;
and 4, step 4: the flattened left clamping block, the flattened right clamping block, the flattened left connecting plate of the left connecting part and the flattened right connecting plate of the right connecting part are respectively punched with a second left punched hole, a second right punched hole, a first left punched hole and a second right punched hole in a flattened mode, the punched left clamping block and the punched right clamping block are placed into a die to be extruded to enable the left clamping block and the right clamping block to be arc-shaped, and the integrated connecting and fastening device is formed.
Compared with the prior art, the invention has the following effects:
1) the utility model provides a fastener is connected in integration, includes the pull rod, and the both ends of pull rod are equipped with left clamp splice and right clamp splice respectively, are equipped with left connecting portion and right connecting portion between pull rod and left clamp splice and the right clamp splice respectively and link together its characterized in that: the pull rod, the left connecting part, the right connecting part, the left clamping block and the right clamping block are integrally formed, the left connecting part comprises a left connecting section bent and extended from the left end part of the pull rod and a left connecting plate extended from the end part of the left connecting section, the end part of the left connecting plate is connected with one end of the left clamping block, and the other end of the left clamping block is provided with a second left punched hole; the right connecting part comprises a right connecting section bent and extended from the right end part of the pull rod and a right connecting plate extended from the end part of the right connecting section, the end part of the right connecting plate is connected with one end of the right clamping block, and the other end of the right clamping block is provided with a second right punched hole; be equipped with first left side on left connecting plate and the right connecting plate respectively and punch a hole and the second right side punches a hole, simple structure has reduced among the prior art material that appears among welding process and the welding process and has taken place the deformation problem, reduces personnel's operation, reduces the operation degree of difficulty, and additional strengthening is with low costs.
2) The manufacturing method of the integrated connection fastening device is characterized in that: the method comprises the following steps: step 1: cutting a round steel section; step 2: bending the cut round steel section on a bending machine to form a pull rod, a left connecting part, a right connecting part, a left clamping block and a right clamping block; and step 3: the bent round steel section is placed on a punching machine for punching, and a left clamping block, a right clamping block, a left connecting plate of a left connecting part and a right connecting plate of a right connecting part are flattened; and 4, step 4: the flattened left clamping block, the flattened right clamping block, the flattened left connecting plate of the left connecting part and the flattened right connecting plate of the right connecting part are respectively punched with a second left punched hole, a second right punched hole, a first left punched hole and a second right punched hole in a flattened mode, the punched left clamping block and the punched right clamping block are placed into a die to be extruded to enable the left clamping block and the right clamping block to be arc-shaped, and the integrated connecting and fastening device is formed. The manufacturing method omits the welding step with complex process, and has the advantages of simple process, high precision, easy processing, less waste material during manufacturing and cost reduction.
3) Other advantages of the present invention are described in detail in the examples section.
Description of the drawings:
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is another perspective view of the first embodiment of the present invention;
FIG. 3 is a left side view of the first embodiment of the present invention;
FIG. 4 is a right side view of the first embodiment of the present invention;
FIG. 5 is a perspective view of a second embodiment of the present invention;
FIG. 6 is an exploded view of a second embodiment of the present invention;
FIG. 7 shows a third embodiment of the present invention, step 1;
FIG. 8 shows step 2 of the manufacturing method provided in the third embodiment of the present invention;
FIG. 9 shows step 3 of the manufacturing method provided in the third embodiment of the present invention;
fig. 10 shows step 4 of the manufacturing method provided in the third embodiment of the present invention.
The specific implementation mode is as follows:
the present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1 to 4, the embodiment provides an integrated connection fastening device, which includes a pull rod 1, wherein two ends of the pull rod 1 are respectively provided with a left clamping block 2 and a right clamping block 3, and a left connecting portion 11 and a right connecting portion 12 are respectively arranged between the pull rod 1 and the left clamping block 2 and the right clamping block 3, and are connected together, and the integrated connection fastening device is characterized in that: the pull rod 1, the left connecting part 11, the right connecting part 12, the left clamping block 2 and the right clamping block 3 are integrally formed, the left connecting part 11 comprises a left connecting section 111 bent and extended from the left end part of the pull rod 1 and a left connecting plate 112 extended from the end part of the left connecting section 111, the end part of the left connecting plate 112 is connected with one end of the left clamping block 2, and the other end of the left clamping block 2 is provided with a second left punched hole 21; the right connecting part 12 comprises a right connecting section 121 bent and extended from the right end part of the pull rod 1 and a right connecting plate 122 extended from the end part of the right connecting section 121, the end part of the right connecting plate 122 is connected with one end of the right clamping block 3, and the other end of the right clamping block 3 is provided with a second right punched hole 31; be equipped with first left hole 1121 and second right hole 1221 that punches a hole on left connecting plate 112 and the right connecting plate 122 respectively, simple structure has reduced among the prior art material that appears among welding process and the welding process and has taken place the deformation problem, reduces personnel's operation, reduces the operation degree of difficulty, strengthens structural strength, and is with low costs.
The left clamping block 2 and the right clamping block 3 are at least partially circular arc-shaped.
The left clamping block 2 comprises a left arc part 23 and a left fastening part 24, the left arc part 23 is positioned between the left fastening part 24 and the left connecting plate 112, and the second left punched hole 21 is positioned on the left fastening part 24; right clamp splice 3 includes right circular arc portion 33 and right fastening portion 34, and right circular arc portion 33 is located between right fastening portion 34 and the right connecting plate 122, and the second right side punches a hole 31 and is located right fastening portion 34, and structural arrangement is reasonable.
The left arc portion 23 and the right arc portion 33 are respectively provided with a plurality of left buckling points 22 and a plurality of right buckling points 32.
The cross section of the pull rod 1 is circular, and the material of the pull rod is made of steel.
The radian L1 of the left arc part 23 is more than 90 degrees and less than 180 degrees; the arc L2 of the right arc 33 is greater than 90 degrees and less than 180 degrees.
Example two:
as shown in fig. 5 and fig. 6, the present embodiment provides a motor, which includes a motor body 4, a damper ring 5, a mounting bracket 6 and an integrated connecting and fastening device, wherein two sides of the mounting bracket 6 are upwardly protruded to form a supporting plate 61, a groove 62 is formed on the supporting plate 61, the damper ring 5 is installed at two ends of a housing of the motor body 4, and the bottom of the damper ring 5 is nested on the groove 62, the top of the damper ring 5 is clamped by the integrated connecting and fastening device, and the integrated connecting and fastening device is installed on the mounting bracket 6, and the motor is characterized in that: the integrated connection fastening device is the integrated connection fastening device of any one of the above claims 1 to 6.
The buckle 621 is arranged at one end of the groove 62 of the supporting plate 61 on two sides, the second left punching hole 21 of the left clamping block 2 and the second right punching hole 22 of the right clamping block 3 are respectively clamped in the buckle 621 of the groove 62 of the supporting plate 61 on two sides, and the mounting structure is simple and firm in connection.
The other end of the groove 62 of the supporting plate 61 on both sides is provided with a mounting lug 622, the mounting lug 622 is provided with a first mounting hole 623, the first left punched hole 1121 of the left connecting plate 112 and the second right punched hole 1221 of the right connecting plate 122 are respectively connected with the first mounting hole 623 of the groove 62 of the supporting plate 61 on both sides through a screw 7, and the mounting structure is simple and the connection is firm.
Example three:
as shown in fig. 7 to 10, a method of manufacturing an integrated fastening device, characterized in that: the method comprises the following steps:
step 1: cutting a section of steel with a circular section;
step 2: bending the cut steel section with the circular section on a bending machine to form a pull rod 1, a left connecting part 11, a right connecting part 12, a left clamping block 2 and a right clamping block 3;
and step 3: the bent round steel section is placed on a punching machine for punching, and the left clamping block 2, the right clamping block 3, the left connecting plate 112 of the left connecting part 11 and the right connecting plate 122 of the right connecting part 12 are flattened;
and 4, step 4: the second left punching hole 21, the second right punching hole 22, the first left punching hole 1121 and the second right punching hole 1221 are respectively punched on the left connecting plate 112 of the left connecting part 11 and the right connecting plate 122 of the right connecting part 12 after being flattened, the left clamping block 2 and the right clamping block 3 after being punched are placed into a die to be extruded to enable the left clamping block 2 and the right clamping block 3 to be semicircular, and when the left clamping block 2 and the right clamping block 3 are extruded in the die, a plurality of left buckling points 22 and a plurality of right buckling points 32 are respectively extruded on the left clamping block 2 and the right clamping block 3, so that the integrated connecting and fastening device is formed.
According to the manufacturing method of the integrated connection fastening device, the welding step with complex process is omitted, the process is simple, the precision is high, the processing is easy, the waste material is less during the manufacturing, and the cost is reduced.
The above embodiments are only preferred embodiments of the present invention, but the present invention is not limited thereto, and any other changes, modifications, substitutions, combinations, simplifications, which are made without departing from the spirit and principle of the present invention, are all equivalent replacements within the protection scope of the present invention.
Claims (10)
1. The utility model provides a fastener is connected in integration, includes pull rod (1), and the both ends of pull rod (1) are equipped with left clamp splice (2) and right clamp splice (3) respectively, are equipped with left connecting portion (11) and right connecting portion (12) respectively between pull rod (1) and left clamp splice (2) and right clamp splice (3) and link together its characterized in that: the pull rod (1), the left connecting part (11), the right connecting part (12), the left clamping block (2) and the right clamping block (3) are integrally formed, the left connecting part (11) comprises a left connecting section (111) bent and extended from the left end part of the pull rod (1) and a left connecting plate (112) extending out of the end part of the left connecting section (111), the end part of the left connecting plate (112) is connected with one end of the left clamping block (2), and the other end of the left clamping block (2) is provided with a second left punched hole (21); the right connecting part (12) comprises a right connecting section (121) bent and extended from the right end part of the pull rod (1) and a right connecting plate (122) extended from the end part of the right connecting section (121), the end part of the right connecting plate (122) is connected with one end of the right clamping block (3), and the other end of the right clamping block (3) is provided with a second right punched hole (31); a first left punched hole (1121) and a second right punched hole (1221) are respectively arranged on the left connecting plate (112) and the right connecting plate (122).
2. An integrated fastening device according to claim 2, wherein: the left clamping block (2) and the right clamping block (3) are at least partially arc-shaped.
3. An integrated fastening device according to claim 1 or 2, wherein: the left clamping block (2) comprises a left arc part (23) and a left fastening part (24), the left arc part (23) is positioned between the left fastening part (24) and the left connecting plate (112), and the second left punched hole (21) is positioned on the left fastening part (24); right clamp splice (3) are including right circular arc portion (33) and right fastening portion (34), and right circular arc portion (33) are located between right fastening portion (34) and right connecting plate (122), and the second right side punches a hole (31) and is located right fastening portion (34).
4. An integrated fastening device according to claim 3, wherein: the left arc part (23) and the right arc part (33) are respectively provided with a plurality of left buckling points (22) and a plurality of right buckling points (32).
5. An integrated fastening device according to claim 3, wherein: the cross section of the pull rod (1) is circular, and the pull rod is made of steel.
6. An integrated fastening device according to claim 3, wherein: the radian L1 of the left arc part (23) is more than 90 degrees and less than 180 degrees; the radian L2 of the right circular arc part (33) is larger than 90 degrees and smaller than 180 degrees.
7. The utility model provides a motor, including motor body (4), damping ring (5), installing support (6) and integration connection fastening device, upwards salient backup pad (61) in installing support (6) both sides, be equipped with recess (62) on backup pad (61), the shell both ends at motor body (4) are installed in damping ring (5), and the bottom nestification of damping ring (5) is on recess (62), the top of damping ring (5) is cramped through integration connection fastening device, integration connection fastening device installs on installing support (6), its characterized in that: the integrated connection fastening device is the integrated connection fastening device of any one of the above claims 1 to 6.
8. An electric machine as claimed in claim 7, characterized in that: one end of the groove (62) of the supporting plate (61) on two sides is provided with a buckle (621), and the second left punched hole (21) of the left clamping block (2) and the second right punched hole (22) of the right clamping block (3) are respectively clamped in the buckle (621) of the groove (62) of the supporting plate (61) on two sides.
9. An electric machine as claimed in claim 8, characterized in that: the other end of the groove (62) of the supporting plate (61) on two sides is provided with an installation lug (622), the installation lug (622) is provided with a first installation hole (623), and the first left punched hole (1121) of the left connecting plate (112) and the second right punched hole (1221) of the right connecting plate (122) are respectively connected with the first installation hole (623) of the groove (62) of the supporting plate (61) on two sides through a screw (7).
10. A manufacturing method of an integrated connection fastening device is characterized in that: the method comprises the following steps:
step 1: cutting a section of steel with a circular section;
step 2: bending the cut steel section with the circular section on a bending machine to form a pull rod (1), a left connecting part (11), a right connecting part (12), a left clamping block (2) and a right clamping block (3);
and step 3: the bent round steel section is placed on a punching machine for punching, and a left connecting plate (112) of a left clamping block (2), a right clamping block (3) and a left connecting part (11) and a right connecting plate (122) of a right connecting part (12) are flattened;
and 4, step 4: the flattened left clamping block (2), the flattened right clamping block (3), the left connecting plate (112) of the left connecting portion (11) and the flattened right connecting plate (122) of the right connecting portion (12) are respectively punched with a second left punched hole (21), a second right punched hole (22), a first left punched hole (1121) and a second right punched hole (1221) in a flattened mode, the punched left clamping block (2) and the punched right clamping block (3) are placed into a die to be extruded to enable the left clamping block (2) and the right clamping block (3) to be arc-shaped, and the integrated connecting and fastening device is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110211886.4A CN112994333A (en) | 2021-02-25 | 2021-02-25 | Integrated connection fastening device, manufacturing method thereof and motor applying integrated connection fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110211886.4A CN112994333A (en) | 2021-02-25 | 2021-02-25 | Integrated connection fastening device, manufacturing method thereof and motor applying integrated connection fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112994333A true CN112994333A (en) | 2021-06-18 |
Family
ID=76350650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110211886.4A Pending CN112994333A (en) | 2021-02-25 | 2021-02-25 | Integrated connection fastening device, manufacturing method thereof and motor applying integrated connection fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112994333A (en) |
-
2021
- 2021-02-25 CN CN202110211886.4A patent/CN112994333A/en active Pending
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