CN216523525U - Support butt joint device for gear production test - Google Patents
Support butt joint device for gear production test Download PDFInfo
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- CN216523525U CN216523525U CN202123302205.XU CN202123302205U CN216523525U CN 216523525 U CN216523525 U CN 216523525U CN 202123302205 U CN202123302205 U CN 202123302205U CN 216523525 U CN216523525 U CN 216523525U
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- bearing seat
- screw rod
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Abstract
The utility model discloses a supporting and butting device for gear production testing, which comprises a bottom plate, wherein two cylindrical sliding rods are symmetrically arranged at the top end of the bottom plate, a top plate is arranged between the two cylindrical sliding rods in a sliding and inserting mode, a detection mold is fixedly arranged at the bottom end of the top plate, a bearing seat is fixedly arranged at the top end of the bottom plate, a clamping mechanism for positioning a gear is arranged at the top end of the bearing seat, a positioning screw rod is fixedly arranged in the middle of the top end of the detection mold, the top of the positioning screw rod penetrates through the top end of the top plate and extends to the upper side, and a locking nut is sleeved on the top of the positioning screw rod in a threaded mode. The gear positioning and fixing device can quickly position and fix the gear, meanwhile, the butt joint of the detection mold and the gear is convenient and labor-saving, the operation is convenient, meanwhile, the detection molds with different specifications can be conveniently replaced and installed by the arrangement of the positioning screw rod and the locking nut between the detection mold and the top plate, so that the gear positioning and fixing device is suitable for the detection of the gears with different specifications, and the adaptability of the gear testing is improved.
Description
Technical Field
The utility model relates to the technical field of gear testing, in particular to a supporting and butting device for gear production testing.
Background
The gear is a mechanical element with a gear on a wheel rim which is continuously engaged to transmit motion and power, and the gear transmission is the most widely applied mechanical transmission mode in modern various devices. Its advantages are high transmission accuracy, efficiency and reliability, compact structure and long service life.
At present, in the production and machining process of gears, the clamping teeth at the edges of the formed gears need to be tested, whether the clamping teeth at the edges of the gears are qualified or not is generally detected by butting and clamping the detection die and the gears, but only the gear detection with a single specification can be carried out in the device for detecting the gears at present, so that the adaptability of the gear test is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a supporting and butting device for gear production testing, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a supporting and butting device for gear production testing comprises a bottom plate, wherein two cylindrical sliding rods are symmetrically arranged at the top end of the bottom plate, a top plate is arranged between the two cylindrical sliding rods in a sliding and inserting mode, and a detection die is fixedly arranged at the bottom end of the top plate;
a bearing seat is fixedly arranged at the top end of the bottom plate, and a clamping mechanism for positioning the gear is arranged at the top end of the bearing seat;
the middle part of the top end of the detection die is fixedly provided with a positioning screw rod, the top of the positioning screw rod penetrates through the top end of the top plate and extends to the upper side, and a locking nut is sleeved on the top thread of the positioning screw rod in a sleeved mode.
Preferably, the clamping mechanism comprises two clamping blocks, an installation cavity is formed in the inner cavity of the bearing seat, a bidirectional screw is arranged in the inner cavity of the installation cavity in a rotating mode, the two clamping blocks are respectively and alternately connected with the bidirectional screw in a threaded mode, and the tops of the two clamping blocks penetrate through the strip-shaped through hole formed in the top end of the bearing seat and extend to the upper side.
Preferably, the bottom of the inner cavity of the installation cavity is fixedly provided with a limiting rod, the two clamping blocks are respectively arranged in a sliding and penetrating manner with the outer wall of the limiting rod, and one end of the bidirectional screw rod penetrates through the outer wall of the bearing seat and is fixedly provided with a driving piece.
Preferably, the bilateral symmetry fixedly connected with fixed plate on bottom plate top, two the top fixedly connected with stopper of the relative one side of fixed plate board, and two the top of cylinder slide bar sets up with two stoppers are fixed respectively.
Preferably, the two end parts of the top plate are fixedly inserted and provided with sliding shaft sleeves through the arranged mounting holes, and the inner walls of the two sliding shaft sleeves are respectively inserted and provided with the outer walls of the two cylindrical sliding rods in a sliding manner.
Preferably, two the top of cylinder slide bar outer wall all overlaps and is equipped with reset spring, just reset spring's both ends respectively with roof and the relative one side fixed connection of stopper.
The utility model has the technical effects and advantages that:
(1) the gear positioning and fixing device can quickly position and fix the gear, meanwhile, the butt joint of the detection mold and the gear is convenient and labor-saving, the operation is convenient, and meanwhile, through the arrangement of the positioning screw rod and the locking nut between the detection mold and the top plate, the replacement and installation of the detection molds with different specifications can be facilitated, so that the gear detection device can be suitable for the detection of the gears with different specifications, and the adaptability of the gear test is improved;
(2) according to the utility model, the gear can be fixed on the bearing seat in a self-centering manner by utilizing the arrangement of the bidirectional screw, the two clamping blocks and the limiting rod on the bearing seat, so that the gear can be quickly and accurately positioned, the gear testing step is simple and convenient, and the use convenience is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic side sectional view of the load-bearing seat of the present invention.
Fig. 3 is a schematic view of the enlarged structure at a point a in fig. 1 according to the present invention.
In the figure: 1. a base plate; 2. a bearing seat; 3. a cylindrical slide bar; 4. a top plate; 5. detecting the die; 6. positioning a screw rod; 7. locking the nut; 8. installing a cavity; 9. a bidirectional screw; 10. a clamping block; 11. a limiting rod; 12. a strip-shaped through hole; 13. a fixing plate; 14. a limiting block; 15. a sliding shaft sleeve; 16. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a supporting and butting device for a gear production test, which comprises a bottom plate 1, wherein two cylindrical slide rods 3 are symmetrically arranged at the top end of the bottom plate 1, a top plate 4 is slidably inserted between the two cylindrical slide rods 3, a detection mold 5 is fixedly arranged at the bottom end of the top plate 4, the top plate 4 can keep vertical up-and-down motion by utilizing the limit of the cylindrical slide rods 3, the detection mold 5 is driven to be butted with a gear placed below, and therefore, the gear can be quickly tested by utilizing a mold groove at the bottom end of the detection mold 5;
a positioning screw 6 is fixedly arranged in the middle of the top end of the detection mold 5, the top of the positioning screw 6 penetrates through the top end of the top plate 4 and extends to the upper side, a locking nut 7 is sleeved on the top thread of the positioning screw 6, the locking nut 7 is used for limiting and fixing after the top of the positioning screw 6 penetrates through the top end of the top plate 4, and the detection mold 5 is quickly disassembled and assembled on the top plate 4, so that the convenience of replacing the detection mold 5 is improved, and the detection molds 5 of different specifications can be conveniently used for testing operation aiming at gears of different specifications;
the fixed carrier seat 2 that is provided with in top of bottom plate 1, the top of carrier seat 2 is provided with the fixture that is used for the gear location, fixture includes two grip blocks 10, installation cavity 8 has been seted up to the inner chamber of carrier seat 2, the inner chamber of installation cavity 8 rotates and is provided with two-way screw rod 9, two grip blocks 10 respectively with two-way screw rod 9 threaded interpenetration be connected, the bar through-hole 12 that carrier seat 2 tops was seted up is passed at the top and extends to the top to two grip blocks 10, utilize clockwise or anticlockwise rotation of two-way screw rod 9, drive two grip blocks 10 synchronous opposite directions or reverse movement, make the gear cover establish after two grip blocks 10 are outside, utilize the synchronous reverse movement of two grip blocks 10, it is fixed to carry out the centre gripping from the gear, improve accuracy and the stability to the gear location.
A limiting rod 11 is fixedly arranged at the bottom of an inner cavity of the mounting cavity 8, the two clamping blocks 10 are respectively arranged with the outer wall of the limiting rod 11 in a sliding and penetrating manner, the limiting rod 11 is arranged to mainly limit the clamping blocks 10, so that the stability of the clamping blocks 10 moving along with the rotation of the bidirectional screw 9 is kept, one end of the bidirectional screw 9 penetrates through the outer wall of the bearing seat 2 and is fixedly provided with a driving piece, and the driving piece can be a manually used rotating handle, a crank handle and the like, and can also be electrically driven by a servo speed reduction motor;
the two sides of the top end of the bottom plate 1 are symmetrically and fixedly connected with fixing plates 13, the tops of the opposite sides of the two fixing plate plates 13 are fixedly connected with limit blocks 14, the top ends of the two cylindrical slide rods 3 are fixedly arranged with the two limit blocks 14 respectively, the fixing plates 13 are matched with the limit blocks 14 to mainly connect and fix the cylindrical slide rods 3, so that the installation firmness of the cylindrical slide rods 3 is kept, and meanwhile, the sliding of the top plate 4 on the cylindrical slide rods 3 is limited;
both ends of roof 4 are all provided with slip axle sleeve 15 through the fixed interlude of mounting hole of seting up, the inner wall of two slip axle sleeves 15 slides respectively with the outer wall slip interlude setting of two cylinder slide bars 3, the setting of slip axle sleeve 15, it is gliding smooth and easy nature and stability at 3 outer walls of cylinder slide bar to increase roof 4, the top of 3 outer walls of two cylinder slide bars is all overlapped and is equipped with reset spring 16, and reset spring 16's both ends respectively with roof 4 and the relative one side fixed connection of stopper 14, utilize reset spring 16's elastic deformation characteristic, play an automatic re-setting effect, increase the convenience and the stability of operation.
The working principle of the utility model is as follows: when carrying out the gear test, place the gear that awaits measuring on bearing seat 2 after passing two grip blocks 10, rotate the orientation of the latch on the adjustment gear simultaneously, keep the die cavity same orientation setting with detection mould 5 bottom, the operator rotates two-way screw 9 clockwise, make two-way screw 9 utilize with the screw thread interlude of two grip blocks 10 be connected and the limiting displacement of gag lever post 11, drive two grip blocks 10 synchronous reverse migration, carry out backward extrusion to the inner wall of gear, it is fixed to reach the self-centering centre gripping of gear on bearing seat 2, the operator only needs to press down roof 4 at last, drive detection mould 5 and move down with the gear contact block of location, can block the demonstration gear with the gear completely when detection mould 5, can't block or can't block completely with the gear when detection mould 5, then explain the gear is unqualified.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A supporting and butting device for gear production testing comprises a bottom plate (1), and is characterized in that two cylindrical sliding rods (3) are symmetrically arranged at the top end of the bottom plate (1), a top plate (4) is slidably inserted between the two cylindrical sliding rods (3), and a detection die (5) is fixedly arranged at the bottom end of the top plate (4);
a bearing seat (2) is fixedly arranged at the top end of the bottom plate (1), and a clamping mechanism for positioning the gear is arranged at the top end of the bearing seat (2);
the middle part of the top end of the detection mold (5) is fixedly provided with a positioning screw rod (6), the top of the positioning screw rod (6) penetrates through the top end of the top plate (4) and extends to the upper side, and a locking nut (7) is sleeved on the top thread of the positioning screw rod (6).
2. The supporting and butting device for the gear production test is characterized in that the clamping mechanism comprises two clamping blocks (10), an installation cavity (8) is formed in the inner cavity of the bearing seat (2), a bidirectional screw (9) is rotatably arranged in the inner cavity of the installation cavity (8), the two clamping blocks (10) are respectively in threaded penetrating connection with the bidirectional screw (9), and the tops of the two clamping blocks (10) penetrate through a strip-shaped through hole (12) formed in the top end of the bearing seat (2) and extend to the upper side.
3. The supporting and butting device for the gear production test according to claim 2, wherein a limiting rod (11) is fixedly arranged at the bottom of the inner cavity of the installation cavity (8), the two clamping blocks (10) are respectively slidably inserted into the outer wall of the limiting rod (11), and one end of the bidirectional screw (9) penetrates through the outer wall of the bearing seat (2) and is fixedly provided with a driving piece.
4. The supporting and butting device for the gear production test is characterized in that fixing plates (13) are symmetrically and fixedly connected to two sides of the top end of the bottom plate (1), limiting blocks (14) are fixedly connected to the tops of two opposite sides of the fixing plates (13), and the top ends of the two cylindrical sliding rods (3) are fixedly arranged with the two limiting blocks (14) respectively.
5. The supporting and butting device for the gear production test is characterized in that sliding shaft sleeves (15) are fixedly inserted and arranged at two end parts of the top plate (4) through the opened mounting holes, and the inner walls of the two sliding shaft sleeves (15) are respectively slidably inserted and arranged with the outer walls of the two cylindrical sliding rods (3).
6. The supporting and butting device for the gear production test is characterized in that a return spring (16) is sleeved at the top of each of the outer walls of the two cylindrical sliding rods (3), and two ends of the return spring (16) are fixedly connected with one side of the top plate (4) opposite to the limiting block (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123302205.XU CN216523525U (en) | 2021-12-27 | 2021-12-27 | Support butt joint device for gear production test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123302205.XU CN216523525U (en) | 2021-12-27 | 2021-12-27 | Support butt joint device for gear production test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216523525U true CN216523525U (en) | 2022-05-13 |
Family
ID=81504723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123302205.XU Active CN216523525U (en) | 2021-12-27 | 2021-12-27 | Support butt joint device for gear production test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216523525U (en) |
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2021
- 2021-12-27 CN CN202123302205.XU patent/CN216523525U/en active Active
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