CN217394316U - Self-adaptive auxiliary supporting device for speed reducer shell - Google Patents
Self-adaptive auxiliary supporting device for speed reducer shell Download PDFInfo
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- CN217394316U CN217394316U CN202220201371.6U CN202220201371U CN217394316U CN 217394316 U CN217394316 U CN 217394316U CN 202220201371 U CN202220201371 U CN 202220201371U CN 217394316 U CN217394316 U CN 217394316U
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Abstract
The utility model discloses a self-adaptive auxiliary supporting device for a speed reducer shell, belonging to the technical field of tool fixtures and comprising a left supporting claw, a right supporting claw, a base, a fixed guide pillar, a locking shaft, a supporting spring and a main body; the base is fixedly provided with a main body, and the upper surface of the main body is provided with two grooves for placing the left supporting claw and the right supporting claw; supporting springs are arranged between the bottoms of the left supporting claw and the right supporting claw and the upper surface of the base; the fixed guide column and the locking guide column are respectively sleeved at two ends of the locking shaft, the end faces of the fixed guide column and the locking guide column are respectively contacted with the side faces of the left supporting claw and the right supporting claw, and are respectively locked and fixed through the fixed guide column self-locking nut and the locking nut. The utility model has the advantages of two symmetries support the claw, two support the claw and realize independent self-adaptation support, the synchronous clamp is tight, the direction is fixed, the locking function, can support the additional action to cambered surface, curved surface row to and the practicality is strong, easy operation, with low costs.
Description
Technical Field
The utility model belongs to the technical field of frock clamp, concretely relates to retarder casing self-adaptation auxiliary stay device.
Background
In the machining and manufacturing industry, parts with poor rigidity, such as a shell, an opposite-type part and the like, easily generate vibration in machining, cause the defects of cutter damage, poor machining quality and the like,
when the speed reducer shell is machined, the bottom surface of the speed reducer shell is positioned and installed on the special bent plate, and the top of the speed reducer shell is horizontally hung out to be longer. When a top high-precision bearing hole is machined, the surface quality and the position degree of the bearing hole are poor due to the fact that the top overhang strength is weak.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the self-adaptive auxiliary supporting device is provided, solves the problem that parts with poor rigidity, such as a shell, an opposite-shaped part and the like, are easy to vibrate in the machining process, and is particularly suitable for machining the shell of the speed reducer;
the utility model discloses a self-adaptation auxiliary stay device installs on the special bent plate of derailleur casing, supports the enhancement to the derailleur top, makes processing satisfy the required precision.
The utility model discloses a following technical scheme realizes:
a self-adaptive auxiliary supporting device for a speed reducer shell comprises a left supporting claw 1, a right supporting claw 2, a base 3, a fixed guide pillar 5, a locking guide pillar 6, a locking shaft 7, a supporting spring 11 and a main body 12;
the base 3 is fixed on a special bent plate of a clamp 30 of a transmission shell, a main body 12 is fixedly arranged on the base 3, two grooves are formed in the upper surface of the main body 12 and used for placing a left supporting claw 1 and a right supporting claw 2, and the supporting claws 1 and the right supporting claw 2 are symmetrically arranged and used for supporting parts; the middle parts of the left supporting claw 1, the right supporting claw 2 and the main body 12 are all provided with strip-shaped guide column holes for passing through the locking shaft 7 to lock the supporting claws, and supporting springs 11 are arranged between the bottoms of the left supporting claw 1 and the right supporting claw 2 and the upper surface of the base 3; the fixed guide pillar 5 and the locking guide pillar 6 are respectively sleeved at two ends of the locking shaft 7, the end faces of the fixed guide pillar 5 and the locking guide pillar 6 are respectively contacted with the side faces of the left supporting claw 1 and the right supporting claw 2, and are respectively locked and fixed through a fixed guide pillar self-locking nut 9 and a locking nut 8.
Further, the base 3 is fixed to a dedicated bent plate of the jig 30 by means of a supporting means mounting bolt 15.
Further, a cushion block 40 is arranged between the base 3 and the special bent plate of the clamp 30, and is used for adjusting the height of the auxiliary supporting device to meet the installation requirement of the transmission housing.
Further, the bottom of the main body 12 is provided with a threaded hole for connecting with the base 3 through a main body mounting bolt 13.
Furthermore, spring seats are arranged at the bottoms of the left supporting claw 1 and the right supporting claw 2, the spring seats are arranged on the upper surface of the base 3, and two ends of the supporting spring 11 are respectively located in the two spring seats and used for elastically supporting the supporting claws so as to realize independent self-adaptive supporting of the two supporting claws.
Furthermore, sliding pins 10 are installed on the fixed guide post 5 and the locking guide post 6, a key groove is formed in the lower end face of the elongated guide post hole, and the sliding pins 10 are locked with the key groove in a matched mode and used for limiting rotation of the fixed guide post 5 and the locking guide post 6.
Furthermore, the surfaces of the fixed guide post 5 and the locking guide post 6 contacting with the left supporting claw 1 and the right supporting claw 2 are inclined surfaces, and are matched and locked.
Furthermore, two ends of the locking shaft 7 are threads, and the fixing guide pillar 5 and the locking guide pillar 6 are screwed into two ends of the locking shaft 7 through the threads.
Further, a side cover 4 is mounted to the front surface of the main body 12.
Further, the main body 12 and the side cover 4 are fixedly connected by four side cover mounting bolts 14.
Compared with the prior art, the utility model has the advantages as follows:
the utility model relates to a retarder casing self-adaptation auxiliary stay device, including base, supporting spring, locking guide pillar and support claw, constitute such as side cap. The utility model has the advantages of two symmetries support the claw, two support the claw and realize independent self-adaptation support, the synchronous clamp is tight, the direction is fixed, the locking function, can support the additional action to cambered surface, curved surface row to and the practicality is strong, easy operation, with low costs.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of a self-adaptive auxiliary supporting device for a speed reducer casing according to the present invention;
fig. 2 is a perspective view of the self-adaptive auxiliary supporting device for the reducer casing of the present invention;
fig. 3 is an application schematic diagram of the self-adaptive auxiliary supporting device for the reducer casing according to the present invention;
in the figure: 1-left supporting claw, 2-right supporting claw, 3-base, 4-side cover, 5-fixed guide pillar, 6-locking guide pillar, 7-locking shaft, 8-locking nut, 9-fixed guide pillar self-locking nut, 10-sliding pin, 11-supporting spring, 12-main body, 13-main body mounting bolt, 14-side cover mounting bolt, 15-supporting device mounting bolt, 20-part, 30-clamp and 40-cushion block.
Detailed Description
For clearly and completely describing the technical scheme and the specific working process of the present invention, the following specific embodiments are provided in combination with the drawings of the specification:
in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Example 1
A self-adaptive auxiliary supporting device for a speed reducer shell comprises a left supporting claw 1, a right supporting claw 2, a base 3, a side cover 4, a fixed guide pillar 5, a locking guide pillar 6, a locking shaft 7, a locking nut 8, a fixed guide pillar self-locking nut 9, a sliding pin 10, a supporting spring 11, a main body 12, a main body mounting bolt 13, a side cover mounting bolt 14 and a supporting device mounting bolt 15;
the base 3 is fixed on a special bent plate of a clamp 30 of a transmission shell, a main body 12 is fixedly installed on the base 3, two grooves are formed in the upper surface of the main body 12 and used for placing a left supporting claw 1 and a right supporting claw 2, and the supporting claws 1 and the right supporting claw 2 are symmetrically arranged and used for supporting parts; the middle parts of the left supporting claw 1, the right supporting claw 2 and the main body 12 are all provided with strip-shaped guide column holes for passing through the locking shaft 7 to lock the supporting claws, and supporting springs 11 are arranged between the bottoms of the left supporting claw 1 and the right supporting claw 2 and the upper surface of the base 3; the fixed guide pillar 5 and the locking guide pillar 6 are respectively sleeved at two ends of the locking shaft 7, the end faces of the fixed guide pillar 5 and the locking guide pillar 6 are respectively contacted with the side faces of the left supporting claw 1 and the right supporting claw 2, and are respectively locked and fixed through a fixed guide pillar self-locking nut 9 and a locking nut 8.
The base 3 is fixed on a special bent plate of the clamp 30 through a support device mounting bolt 15.
And a cushion block 40 is arranged between the base 3 and the special bent plate of the clamp 30 and used for adjusting the height of the auxiliary supporting device to meet the installation requirement of the transmission shell.
The bottom of the main body 12 is provided with a threaded hole for connecting with the base 3 through a main body mounting bolt 13.
The bottom of the left supporting claw 1 and the bottom of the right supporting claw 2 are provided with spring seats, the upper surface of the base 3 is provided with spring seats, and two ends of the supporting spring 11 are respectively positioned in the two spring seats and used for elastically supporting the supporting claws to realize independent self-adaptive support of the two supporting claws.
And sliding pins 10 are respectively arranged on the fixed guide post 5 and the locking guide post 6, key grooves are formed in the lower end faces of the strip-shaped guide post holes, and the sliding pins 10 are matched and locked with the key grooves and used for limiting the rotation of the fixed guide post 5 and the locking guide post 6.
The surfaces of the fixed guide post 5 and the locking guide post 6, which are contacted with the left supporting claw 1 and the right supporting claw 2, are inclined surfaces and are matched and locked.
The two ends of the locking shaft 7 are threads, and the fixed guide post 5 and the locking guide post 6 are screwed into the two ends of the locking shaft 7 through the threads.
A side cover 4 is mounted to the front surface of the main body 12.
The main body 12 and the side cover 4 are fixedly connected by four side cover mounting bolts 14.
The utility model discloses a retarder casing self-adaptation auxiliary stay device's use as follows:
as shown in fig. 3, for the utility model discloses a strutting arrangement is assisted in retarder casing self-adaptation's application schematic diagram, a left side supports claw 1, right side supports claw 2 and is used for supporting the part, install in the recess of main part 2, it has heterotypic holding surface and the contact of part 20 to have, every supports claw bottom all has the spring holder, the spring is laid in the middle of base spring holder and support claw spring holder, be used for elastic support to support the claw, realize two independent self-adaptation of support claw and support, there is the locking inclined plane side, a locking, be provided with cushion 40 between the special bent plate of base and anchor clamps 30, a height for adjusting auxiliary supporting device, the installation requirement of adaptation derailleur casing.
The both ends of locking axle 7 are the screw thread, fixed guide pillar self-locking nut 9 and fixed guide pillar 5 pass through 7 one end of screw thread screw in locking axle, fixed guide pillar self-locking nut 9 and fixed guide pillar 5 return to the auto-lock of screwing, install sliding pin 10 on the fixed guide pillar 5, penetrate locking axle 7 from the rectangular shape guide pillar hole of one end main part 12, sliding pin 10 corresponds the keyway, pass left branch brace claw 1 respectively, the middle part slot hole of right branch brace claw 2, wear out from the other end of main part 12, locking guide pillar 6 penetrates locking axle 7, 8 screw in locking axles 7 of locking nut.
As shown in fig. 2, the side cover 4 is mounted to the main body 12 by side cover mounting bolts 14.
As shown in fig. 3, an auxiliary supporting device mounting hole is processed on the fixture according to the position of the part and the supporting position, a suitable sizing block is selected and manufactured, and the supporting device is mounted on the fixture through a supporting device mounting bolt 15.
Firstly, loosening a locking nut, pressing down a support claw at the lowest position, and slightly screwing the locking nut to keep the support claw at the lowest position;
then, positioning and mounting the part on a clamp, and screwing down a mounting bolt;
further, the locking nut is loosened, so that the two supporting claws are automatically ejected out and are self-adaptively supported to the part supporting position;
further positioning and mounting the part on a clamp, and screwing down a mounting bolt;
finally, the lock nut 8 is tightened to tighten the inclined surfaces of the fixing guide post 5 and the lock guide post 6 with the inclined surface of the support claw.
The utility model discloses a strutting arrangement is assisted in retarder casing self-adaptation has the support claw of two symmetries, and two support claws realize that independent self-adaptation supports, the synchronous clamping tightly, and the direction is fixed, the locking function, can support the additional action to cambered surface, curved surface line to and practicality is strong, easy operation, advantage such as with low costs.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (10)
1. A self-adaptive auxiliary supporting device for a speed reducer shell is characterized by comprising a left supporting claw (1), a right supporting claw (2), a base (3), a fixed guide post (5), a locking guide post (6), a locking shaft (7), a supporting spring (11) and a main body (12);
the base (3) is fixed on a special bent plate of a clamp (30) of a transmission shell, a main body (12) is fixedly installed on the base (3), two grooves are formed in the upper surface of the main body (12) and used for placing a left supporting claw (1) and a right supporting claw (2), and the supporting claws (1) and the right supporting claw (2) are symmetrically placed and used for supporting parts; elongated guide column holes are formed in the middle parts of the left supporting claw (1), the right supporting claw (2) and the main body (12) and used for penetrating through the locking shaft (7) to lock the supporting claws, and supporting springs (11) are arranged between the bottoms of the left supporting claw (1) and the right supporting claw (2) and the upper surface of the base (3); the fixed guide post (5) and the locking guide post (6) are respectively sleeved at two ends of the locking shaft (7), the end faces of the fixed guide post (5) and the locking guide post (6) are respectively contacted with the side faces of the left supporting claw (1) and the right supporting claw (2), and are respectively locked and fixed through a fixed guide post self-locking nut (9) and a locking nut (8).
2. The self-adaptive auxiliary supporting device for the shell of the speed reducer as claimed in claim 1, wherein the base (3) is fixed on a special bent plate of a clamp (30) through a supporting device mounting bolt (15).
3. The self-adaptive auxiliary supporting device for the speed reducer shell according to claim 1, wherein a cushion block (40) is arranged between the base (3) and a special bent plate of the clamp (30) and is used for adjusting the height of the auxiliary supporting device to meet the installation requirement of the speed reducer shell.
4. The self-adaptive auxiliary supporting device for the shell of the speed reducer is characterized in that the bottom of the main body (12) is provided with a threaded hole for penetrating through a main body mounting bolt (13) to be connected with the base (3).
5. The self-adaptive auxiliary supporting device for the shell of the speed reducer as claimed in claim 1, wherein spring seats are arranged at the bottoms of the left supporting claw (1) and the right supporting claw (2), the spring seats are arranged on the upper surface of the base (3), and two ends of the supporting spring (11) are respectively positioned in the two spring seats for elastically supporting the supporting claws so as to realize independent self-adaptive supporting of the two supporting claws.
6. The self-adaptive auxiliary supporting device for the shell of the speed reducer as claimed in claim 1, wherein sliding pins (10) are mounted on the fixing guide post (5) and the locking guide post (6), a keyway is formed on the lower end surface of the elongated guide post hole, and the sliding pins (10) are locked with the keyway in a matching manner so as to limit the rotation of the fixing guide post (5) and the locking guide post (6).
7. The self-adaptive auxiliary supporting device for the shell of the speed reducer according to claim 1, wherein the contact surfaces of the fixing guide post (5) and the locking guide post (6) with the left supporting claw (1) and the right supporting claw (2) are inclined surfaces and matched for locking.
8. The self-adaptive auxiliary supporting device for the shell of the speed reducer as claimed in claim 1, wherein the two ends of the locking shaft (7) are threaded, and the fixing guide pillar (5) and the locking guide pillar (6) are screwed into the two ends of the locking shaft (7).
9. The self-adaptive auxiliary supporting device for the shell of the speed reducer as claimed in claim 1, wherein the front surface of the main body (12) is provided with the side cover (4).
10. The self-adaptive auxiliary supporting device for the shell of the speed reducer according to claim 9, wherein the main body (12) and the side covers (4) are fixedly connected through four side cover mounting bolts (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220201371.6U CN217394316U (en) | 2022-01-25 | 2022-01-25 | Self-adaptive auxiliary supporting device for speed reducer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220201371.6U CN217394316U (en) | 2022-01-25 | 2022-01-25 | Self-adaptive auxiliary supporting device for speed reducer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217394316U true CN217394316U (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220201371.6U Active CN217394316U (en) | 2022-01-25 | 2022-01-25 | Self-adaptive auxiliary supporting device for speed reducer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217394316U (en) |
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- 2022-01-25 CN CN202220201371.6U patent/CN217394316U/en active Active
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