CN210293690U - Improved gearbox test bench capable of improving efficiency - Google Patents
Improved gearbox test bench capable of improving efficiency Download PDFInfo
- Publication number
- CN210293690U CN210293690U CN201921202449.0U CN201921202449U CN210293690U CN 210293690 U CN210293690 U CN 210293690U CN 201921202449 U CN201921202449 U CN 201921202449U CN 210293690 U CN210293690 U CN 210293690U
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- gearbox
- test
- electric cylinder
- test bench
- bearing seat
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Abstract
The utility model provides an improved gearbox test bench with improved efficiency, which comprises a test bench main body, a slide block and a bearing seat; two vertical plates which are parallel to each other are vertically and upwards arranged at the middle part close to the right side of the top plane of the test bench main body; the upper ends of the vertical plates are connected together through a middle frame body. The utility model discloses in because fixed mounting has the jack catch on the bottom of mount pad, distance between its jack catch is unanimous with the width that the bearing seat of below just, when testing the gearbox, but the jack catch centre gripping is fixed the gearbox on the outer wall of gearbox, so that the gearbox rotates the test, and sliding connection has four guide bars between the upper end of the both ends of mount pad and well support body, thereby can make mount pad lower extreme place part can carry out displacement adjustment from top to bottom under lift electric cylinder's promotion, so that test on the gearbox of treating the detection is dock fast, and the efficiency of software testing is improved.
Description
Technical Field
The utility model belongs to the technical field of the automobile parts detects, more specifically says, in particular to test rack of gearbox that improved generation can raise efficiency.
Background
The automobile gearbox is a machine for mechanical power conversion, is the core of an automobile, has a plurality of internal components and a complex structure, and changes the posture of the gearbox along with the change of road conditions (ascending, descending, turning and the like) in the advancing process of the automobile, so that the flowing condition of lubricating oil in the gearbox and the lubricating condition of each bearing position also change. In order to simulate the condition of lubricating oil of a transmission under different postures, a test bed is required to realize various road conditions, especially extreme road conditions which cannot be realized by some road tests, and at the moment, the transmission needs to be tested, for example, a new energy automobile transmission test bed in patent application CN201820613184.2 at least comprises a base plate, wherein a bearing frame which can relatively horizontally slide on the base plate and is used for bearing the transmission and a supporting seat which is used for supporting a motor are arranged on the base plate, a through hole is arranged on the bearing frame, and a motor shaft of the motor penetrates through the through hole and is connected with an input shaft of the transmission which is fixedly arranged on the bearing frame; the substrate is fixedly arranged on the base assembly with high stability. The beneficial effects of the utility model are mainly embodied in that: simple structure, design benefit, this rack is small, light in weight, simple manufacture, easily removal, the flexibility is strong, and stability is good.
In the process of actual gearbox test, because the gearbox quality is heavier, inconvenient removal has consequently caused objective difficulty in giving the testing process, and like the test rack in the above-mentioned patent, be difficult to quick accurate removal to the assigned position carry out quick butt joint and carry out test work, need artifical supplementary, caused the problem that efficiency of software testing is not high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a test bench of gearbox that improved generation can raise efficiency to solve at the in-process of the gearbox test of reality, because the gearbox quality is heavier, inconvenient removal has consequently caused objective difficulty in giving the test procedure, and like the test bench in the above-mentioned patent, be difficult to quick accurate removal to the assigned position carry out quick butt joint and carry out test work, need artifical supplementary, caused the problem that efficiency of software testing is not high.
The purpose and the efficacy of the utility model are achieved by the following specific technical means:
a test bench of an improved gearbox capable of improving efficiency comprises a test bench main body, a horizontal electric cylinder, a fixed foot block, a vertical plate, a middle frame body, a lifting electric cylinder, a guide rod, a mounting seat, a clamping jaw, a test motor head, a connecting rod, a sliding block and a bearing seat;
two vertical plates which are parallel to each other are vertically and upwards arranged at the middle part close to the right side of the top plane of the test bench main body; the upper ends of the vertical plates are connected together through a middle frame body; an inverted lifting electric cylinder is vertically arranged in the middle of the middle frame body; the lower end of a piston rod of the lifting electric cylinder penetrates through the middle frame body and is vertically connected to the upper end of the mounting seat; the bottom of the mounting seat is fixedly connected with a test motor head through a connecting rod;
a horizontal electric cylinder is transversely arranged at the left end of the middle part of the top plane of the test bench main body; the tail end of a piston rod of the horizontal electric cylinder is fixedly connected to the bottom of the bearing seat.
Furthermore, the bottom of the mounting seat is fixedly provided with claws, and the distance between the claws is just consistent with the width of the bearing seat below.
Furthermore, four guide rods are connected between the two ends of the mounting seat and the upper end of the middle frame body in a sliding manner.
Furthermore, four fixing foot blocks are symmetrically installed on the top plane of the test bench main body, and the fixing foot blocks are symmetrically installed on two sides of the horizontal electric cylinder in a group in pairs respectively.
Furthermore, the sliding rod is transversely connected between the two fixing foot blocks which are positioned on the same straight line.
Furthermore, the slide bar is sleeved with a slide block, and a bearing seat is fixedly connected between the two slide blocks.
Furthermore, when the slide block drives the bearing seat to reach the position tangent to the two fixed foot blocks at the right end, the middle part of the bearing seat just corresponds to the position of the test motor head above.
Compared with the prior art, the utility model discloses following beneficial effect has:
because fixed mounting has the jack catch on the bottom of mount pad, distance between its jack catch is unanimous with the width that the below bore the carrier seat just, when testing the gearbox, but the jack catch centre gripping is fixed the gearbox on the outer wall of gearbox, so that the gearbox rotates the test, and sliding connection has four guide bars between the both ends of mount pad and the upper end of well support body, thereby can make mount pad lower extreme place part can carry out displacement adjustment from top to bottom under lift electric cylinder's promotion, so that test on the gearbox that waits to detect is received fast to butt, and efficiency of software testing is improved.
Because the slider has been cup jointed on the slide bar, and fixedly connected with bears the seat between two sliders, thereby can make to bear the seat under horizontal electric cylinder's effect, remove along the slide bar and remove, and then drive the gearbox and test or withdraw, and when the slider drives to bear the seat and reachs the position tangent with two fixed foot pieces of right-hand member, the middle part that bears the seat corresponds the position at test motor head place of top just, so that guarantee that test motor head can aim at the gearbox and test fast, reduce alignment time.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic diagram of the right front upper axial view structure of the present invention.
Fig. 2 is a schematic view showing a large part of the structure of fig. 1 of the present invention.
Fig. 3 is a schematic view of the upper left rear side of the present invention.
Fig. 4 is a schematic diagram of the right-side view structure of the present invention.
Fig. 5 is a schematic axial view of the lower end of the test stand main body of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a test bench body; 2. a horizontal electric cylinder; 3. fixing the foot blocks; 4. a vertical plate; 5. a middle frame body; 6. a lifting electric cylinder; 7. a guide bar; 8. a mounting seat; 9. a claw; 10. testing a motor head; 11. a connecting rod; 12. a slide bar; 13. a slider; 14. a bearing seat.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides an improved gearbox test bench with improved efficiency, which comprises a test bench body 1, a horizontal electric cylinder 2, a fixed foot block 3, a vertical plate 4, a middle rack body 5, a lifting electric cylinder 6, a guide rod 7, a mounting seat 8, a clamping jaw 9, a test motor head 10, a connecting rod 11, a slide rod 12, a slide block 13 and a bearing seat 14;
two vertical plates 4 which are parallel to each other are vertically and upwards arranged at the middle part close to the right side of the top plane of the test bench main body 1; the upper ends of the vertical plates 4 are connected together through a middle frame body 5; an inverted lifting electric cylinder 6 is vertically arranged in the middle of the middle frame body 5; the lower end of a piston rod of the lifting electric cylinder 6 penetrates through the middle frame body 5 and is vertically connected to the upper end of the mounting seat 8; the bottom of the mounting seat 8 is fixedly connected with a test motor head 10 through a connecting rod 11;
a horizontal electric cylinder 2 is transversely arranged at the left end of the middle part of the top plane of the test bench body 1; the tail end of the piston rod of the horizontal electric cylinder 2 is fixedly connected to the bottom of the bearing seat 14.
Wherein, fixed mounting has jack catch 9 on the bottom of mount pad 8, and the distance between its jack catch 9 is unanimous with the width that bears the weight of seat 14 of below just, and when the test gearbox, jack catch 9 can the centre gripping fix the gearbox on the outer wall of gearbox to the gearbox rotates the test.
Wherein, sliding connection has four guide bars 7 between the upper end of the both ends of mount pad 8 and well support body 5 to can make 8 lower extreme places of mount pad part can carry out displacement adjustment from top to bottom under the promotion of lift electric cylinder 6, in order to test on the gearbox that awaits measuring fast the butt joint.
Wherein, four fixed foot blocks 3 are symmetrically installed on the top plane of the test bench main body 1, and two groups of the fixed foot blocks 3 are symmetrically installed on two sides of the horizontal electric cylinder 2 respectively.
Wherein, the slide bar 12 is transversely connected between the two fixed foot blocks 3 which are positioned on the same straight line, thereby forming a moving path moving left and right.
The slide rod 12 is sleeved with the slide block 13, and the bearing seat 14 is fixedly connected between the two slide blocks 13, so that the bearing seat 14 can move left and right along the slide rod 12 under the action of the horizontal electric cylinder 2, and the gearbox is driven to test or withdraw.
Wherein, when the slider 13 drives the bearing seat 14 to reach the position tangent with two fixed foot blocks 3 of right-hand member, the middle part of the bearing seat 14 just corresponds to the position of the test motor head 10 above, so as to ensure that the test motor head 10 can aim at the gearbox for rapid test, and reduce the aiming time.
The specific use mode and function of the embodiment are as follows:
placing a gearbox to be tested on a bearing seat 14, controlling a horizontal electric cylinder 2 to work, pushing the bearing seat 14 to move rightwards, and when the bearing seat 14 moves to a position of a fixed foot block 3 at the right end and stops, controlling a lifting electric cylinder 6 to push a mounting seat 8 to move downwards until a testing motor head 10 is butted on a connecting rod of the gearbox, and testing can be carried out at the moment;
in the moving process of the gearbox, because four fixed foot blocks 3 are symmetrically installed on the top plane of the test bench main body 1, the fixed foot blocks 3 are symmetrically installed on two sides of a horizontal electric cylinder 2 in pairs respectively, a group of the fixed foot blocks 3 are horizontally connected between the two fixed foot blocks 3 on the same straight line, so that a moving path for left and right movement is formed, a sliding block 13 is sleeved on the sliding block 12, and a bearing seat 14 is fixedly connected between the two sliding blocks 13, so that the bearing seat 14 can move left and right along the sliding block 12 under the action of the horizontal electric cylinder 2, and further the gearbox is driven to test or withdraw, when the sliding block 13 drives the bearing seat 14 to reach a position tangent to the two fixed foot blocks 3 at the right end, the middle part of the bearing seat 14 just corresponds to the position of the test motor head 10 above, so as to ensure that the test motor head 10 can be aligned with the gearbox to, the alignment time is reduced;
and fixed mounting has jack catch 9 on the bottom of mount pad 8, distance between its jack catch 9 is unanimous with the width that bears the weight of seat 14 of below just, when testing the gearbox, jack catch 9 can the centre gripping is fixed the gearbox on the outer wall of gearbox, so that the gearbox rotates the test, sliding connection has four guide bars 7 between the both ends of mount pad 8 and the upper end of well support body 5, thereby can make 8 lower extreme places parts of mount pad carry out displacement adjustment from top to bottom under the promotion of lift electric cylinder 6, so that test on the gearbox of waiting to detect is dock fast.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a test bench of gearbox that improved generation can raise efficiency which characterized in that: the improved gearbox test bench capable of improving efficiency comprises a test bench main body (1), a horizontal electric cylinder (2), a fixing foot block (3), a vertical plate (4), a middle rack body (5), a lifting electric cylinder (6), a guide rod (7), a mounting seat (8), a clamping jaw (9), a test motor head (10), a connecting rod (11), a sliding rod (12), a sliding block (13) and a bearing seat (14);
two vertical plates (4) which are parallel to each other are vertically and upwards arranged at the middle part close to the right side of the top plane of the test bench main body (1); the upper ends of the vertical plates (4) are connected together through a middle frame body (5); an inverted lifting electric cylinder (6) is vertically arranged in the middle of the middle frame body (5); the lower end of a piston rod of the lifting electric cylinder (6) penetrates through the middle frame body (5) and is vertically connected to the upper end of the mounting seat (8); the bottom of the mounting seat (8) is fixedly connected with a test motor head (10) through a connecting rod (11);
a horizontal electric cylinder (2) is transversely arranged at the left end of the middle part of the top plane of the test bench body (1); the tail end of a piston rod of the horizontal electric cylinder (2) is fixedly connected to the bottom of the bearing seat (14).
2. The improved gearbox test rig of claim 1, further comprising: the bottom of the mounting seat (8) is fixedly provided with clamping jaws (9), and the distance between the clamping jaws (9) is just consistent with the width of the bearing seat (14) below.
3. The improved gearbox test rig of claim 1, further comprising: four guide rods (7) are connected between the two ends of the mounting seat (8) and the upper end of the middle frame body (5) in a sliding manner.
4. The improved gearbox test rig of claim 1, further comprising: four fixed foot blocks (3) are symmetrically installed on the plane of the top of the test bench body (1), and the fixed foot blocks (3) are symmetrically installed on two sides of the horizontal electric cylinder (2) in pairs respectively.
5. The improved gearbox test rig of claim 1, further comprising: the sliding rod (12) is transversely connected between the two fixed foot blocks (3) which are positioned on the same straight line.
6. The improved gearbox test rig of claim 1, further comprising: the sliding rod (12) is sleeved with a sliding block (13), and a bearing seat (14) is fixedly connected between the two sliding blocks (13).
7. The improved gearbox test rig of claim 1, further comprising: when the sliding block (13) drives the bearing seat (14) to reach the position tangent to the two fixed foot blocks (3) at the right end, the middle part of the bearing seat (14) just corresponds to the position of the test motor head (10) above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202449.0U CN210293690U (en) | 2019-07-29 | 2019-07-29 | Improved gearbox test bench capable of improving efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202449.0U CN210293690U (en) | 2019-07-29 | 2019-07-29 | Improved gearbox test bench capable of improving efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210293690U true CN210293690U (en) | 2020-04-10 |
Family
ID=70104938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921202449.0U Expired - Fee Related CN210293690U (en) | 2019-07-29 | 2019-07-29 | Improved gearbox test bench capable of improving efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210293690U (en) |
-
2019
- 2019-07-29 CN CN201921202449.0U patent/CN210293690U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20200729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |