CN213318749U - Pressure bearing device of electric tool - Google Patents
Pressure bearing device of electric tool Download PDFInfo
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- CN213318749U CN213318749U CN202022327692.4U CN202022327692U CN213318749U CN 213318749 U CN213318749 U CN 213318749U CN 202022327692 U CN202022327692 U CN 202022327692U CN 213318749 U CN213318749 U CN 213318749U
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- telescopic cylinder
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Abstract
The utility model discloses a pressure bearing device of an electric tool, which relates to the field of electric tool processing and comprises a supporting plate, wherein the upper surface of the supporting plate is fixedly connected with an L-shaped supporting frame, the lower surface of the horizontal part of the L-shaped supporting frame is fixedly connected with a first electric slide rail, and the bottom of the first electric slide rail is slidably connected with a first hydraulic push rod; the front side of the horizontal part of the L-shaped support frame is connected with a fixed plate in a sliding manner, the center of the fixed plate is fixedly connected with a sleeve, an electromagnet is connected in the sleeve in a sliding manner, and the top of the electromagnet is fixedly connected with the bottom of the first hydraulic push rod; the upper surface of the supporting plate is fixedly connected with a first telescopic cylinder, the rear side of the first telescopic cylinder is fixedly connected with a second electric sliding rail, and the top of the second electric sliding rail is fixedly connected with a second hydraulic push rod. The utility model discloses can install the bearing fast, and the security when having improved the installation bearing, stability when simultaneously can effectual improvement installation bearing.
Description
Technical Field
The utility model relates to an electric tool processing field, in particular to electric tool's pressure bearing device.
Background
Electric tools mainly include metal cutting electric tools, grinding electric tools, assembling electric tools and electric tools for railways, common electric tools include electric drills, electric grinders, electric wrenches, electric screwdrivers, electric hammers, electric impact drills, concrete vibrators and electric planes, the electric tools are made of cast iron firstly and then made of aluminum alloy, and due to the development of electronic technology, electronic speed regulation electric tools have appeared in 60 s. The electric tool uses elements such as a thyristor to form an electronic circuit, and the rotating speed is adjusted by adjusting the depth of the switch button, so that the electric tool can select different rotating speeds according to different objects to be processed when in use.
When the electronic tool is required to be used, a bearing is mostly required to be additionally arranged in the electronic tool, when the bearing is installed, the bearing is mostly installed through manual operation of people, the installation is not accurate enough, and when the installation hole is searched, the hydraulic cylinder at the top is broken down, so that the safety of workers is affected.
Therefore, it is necessary to provide a press bearing device for a power tool to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric tool's pressure bearing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a press bearing device of an electric tool comprises a supporting plate, wherein an L-shaped supporting frame is fixedly connected to the upper surface of the supporting plate, a first electric sliding rail is fixedly connected to the lower surface of the horizontal part of the L-shaped supporting frame, and a first hydraulic push rod is slidably connected to the bottom of the first electric sliding rail;
the front side of the horizontal part of the L-shaped support frame is connected with a fixed plate in a sliding manner, the center of the fixed plate is fixedly connected with a sleeve, an electromagnet is connected in the sleeve in a sliding manner, and the top of the electromagnet is fixedly connected with the bottom of the first hydraulic push rod;
the upper surface of the supporting plate is fixedly connected with a first telescopic cylinder, the rear side of the first telescopic cylinder is fixedly connected with a second electric sliding rail, the top of the second electric sliding rail is fixedly connected with a second hydraulic push rod, the top of the second hydraulic push rod is fixedly connected with an adjusting plate, the rear side of the adjusting plate is movably connected with two positioning rods, the front sides of the two positioning rods are fixedly connected with a connecting rod, a strip-shaped opening corresponding to the connecting rod is arranged on the front side of the adjusting plate, the front side of the adjusting plate is fixedly connected with two second telescopic cylinders, and the side walls of the two second telescopic cylinders are fixedly connected with one side of the connecting rod;
the upper surface of the supporting plate is fixedly connected with a clamping mechanism.
Preferably, the rear side fixedly connected with sliding block of fixed plate, the front side of L type support frame is opened and is equipped with the sliding tray corresponding with the sliding block.
Preferably, fixture include with two third telescopic cylinder of backup pad upper surface fixed connection, two the equal fixedly connected with push pedal in one side that the third telescopic cylinder is relative, the one end fixedly connected with splint of third telescopic cylinder are kept away from to the push pedal.
Preferably, one side of the clamping plate far away from the push plate is fixedly connected with an anti-slip pad, and the anti-slip pad is made of rubber.
Preferably, one side of each of the two positioning rods, which is opposite to the other side, is provided with a groove, and a pressure sensor is fixedly connected in each groove.
Preferably, the upper surface of regulating plate is provided with the scale, the front side fixedly connected with of locating lever has the pointer corresponding with the scale.
The utility model discloses a technological effect and advantage:
1. through being provided with L type support frame in the backup pad, and be provided with the locating lever in the rear side of regulating plate, promote the electronic slide rail of second through using first telescopic cylinder, electronic slide rail pulling second hydraulic push rod of second, second hydraulic push rod pulling regulating plate, insert two locating levers in the mounting hole on the electric tool, start the telescopic cylinder of second, the telescopic cylinder pulling connecting rod of second, make the connecting rod slide in the bar opening, and the pulling locating lever, make two locating levers keep away from each other mutually, when pressure sensor on the locating lever contacts with the lateral wall of mounting hole, the removal of stopping the locating lever, reach the accurate position of mounting hole according to the distance between two locating levers, can install the bearing fast, and the security when having improved the installation bearing.
2. Through being provided with two third telescopic cylinder in the backup pad, place electric tool in the backup pad, start the third telescopic cylinder, the third telescopic cylinder promotes the push pedal, and the push pedal promotes splint, uses two splint to carry out the centre gripping to electric tool, stability when having improved the installation bearing.
3. Through being provided with the pointer at the lateral wall of locating lever, the locating lever is at the removal in-process, and the pulling pointer slides on the regulating plate, when the pointer stops, can calculate the distance between two locating levers fast.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional view of fig. 1 according to the present invention.
Fig. 3 is a schematic view of the adjusting plate of the present invention.
Fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.
In the figure: 1. a support plate; 2. an L-shaped support frame; 3. a first electric slide rail; 4. a first hydraulic push rod; 5. a fixing plate; 6. a sleeve; 7. an electromagnet; 8. a clamping mechanism; 81. a third telescopic cylinder; 82. pushing the plate; 83. a splint; 9. a first telescopic cylinder; 10. a second electric slide rail; 11. a second hydraulic push rod; 12. an adjusting plate; 13. positioning a rod; 14. a connecting rod; 15. a second telescopic cylinder; 16. a pressure sensor; 17. a pointer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a press bearing device of an electric tool as shown in figures 1-4, as shown in figures 1, 2, 3 and 4, comprising a support plate 1, wherein the upper surface of the support plate 1 is fixedly connected with an L-shaped support frame 2, the lower surface of the horizontal part of the L-shaped support frame 2 is fixedly connected with a first electric slide rail 3, and the bottom of the first electric slide rail 3 is slidably connected with a first hydraulic push rod 4;
a fixing plate 5 is connected to the front side of the horizontal part of the L-shaped support frame 2 in a sliding manner, a sleeve 6 is fixedly connected to the center of the fixing plate 5, an electromagnet 7 is connected to the sleeve 6 in a sliding manner, and the top of the electromagnet 7 is fixedly connected with the bottom of the first hydraulic push rod 4;
the upper surface of the supporting plate 1 is fixedly connected with a first telescopic cylinder 9, the rear side of the first telescopic cylinder 9 is fixedly connected with a second electric slide rail 10, the top of the second electric slide rail 10 is fixedly connected with a second hydraulic push rod 11, the top of the second hydraulic push rod 11 is fixedly connected with an adjusting plate 12, the rear side of the adjusting plate 12 is movably connected with two positioning rods 13, the front sides of the two positioning rods 13 are fixedly connected with a connecting rod 14, the front side of the adjusting plate 12 is provided with a strip-shaped opening corresponding to the connecting rod 14, the front side of the adjusting plate 12 is fixedly connected with two second telescopic cylinders 15, and the side walls of the two second telescopic cylinders 15 are fixedly connected with one side of the connecting rod 14;
the upper surface of the supporting plate 1 is fixedly connected with a clamping mechanism 8.
Simultaneously, the rear side fixedly connected with sliding block of fixed plate 5, the front side of L type support frame 2 is opened and is equipped with the sliding tray corresponding with the sliding block, can conveniently carry out spacing slip to fixed plate 5.
In addition, one side of each of the two positioning rods 13 opposite to each other is provided with a groove, and a pressure sensor 16 is fixedly connected in each groove.
More specifically, the upper surface of adjusting plate 12 is provided with the scale, and the front side fixedly connected with of locating lever 13 has pointer 17 corresponding with the scale, can conveniently measure the distance between two locating levers 13.
As shown in fig. 1 and 2, the clamping mechanism 8 includes two third telescopic cylinders 81 fixedly connected with the upper surface of the supporting plate 1, a push plate 82 fixedly connected with one side of the two third telescopic cylinders 81 opposite to each other, and a clamp plate 83 fixedly connected with one end of the third telescopic cylinder 81 and far away from the push plate 82, so that the electric tool can be conveniently clamped, and the stability of the bearing installation is improved.
It should be further explained that one side of the clamping plate 83, which is far away from the pushing plate 82, is fixedly connected with an anti-slip pad, and the specific material of the anti-slip pad is rubber, so that the friction force of the clamping plate 83 can be conveniently increased, and the clamping is more stable.
The utility model discloses the theory of operation: firstly, an electric tool is placed on a supporting plate 1, an electromagnet 7 is started, a bearing is placed in a sleeve 6, the bearing is adsorbed by the electromagnet 7, a third telescopic cylinder 81 is started, the third telescopic cylinder 81 pushes a push plate 82, the push plate 82 pushes a clamping plate 83, and the electric tool is clamped by the two clamping plates 83;
then, a first telescopic cylinder 9 is used for pushing a second electric slide rail 10, the second electric slide rail 10 pulls a second hydraulic push rod 11, the second hydraulic push rod 11 pulls an adjusting plate 12, two positioning rods 13 are inserted into mounting holes in an electric tool, a second telescopic cylinder 15 is started, the second telescopic cylinder 15 pulls a connecting rod 14, the connecting rod 14 slides in a strip-shaped opening, the positioning rods 13 are pulled, the two positioning rods 13 are far away from each other, when a pressure sensor 16 on the positioning rod 13 is in contact with the side walls of the mounting holes, the movement of the positioning rod 13 is stopped, and the accurate position of the mounting holes is obtained according to the distance between the two positioning rods 13;
and finally, according to the calculated position, the first electric slide rail 3 is used for driving the first hydraulic push rod 4 to move, the first hydraulic push rod 4 pushes the electromagnet 7, the electromagnet 7 pulls the sleeve 6 to move the sleeve 6 downwards, when the sleeve 6 is positioned at the top of the mounting hole, the electromagnet 7 is closed, and the first hydraulic push rod 4 is used for pressing the bearing into the mounting hole.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A pressure bearing device of a power tool, comprising a support plate (1), characterized in that: the upper surface of the supporting plate (1) is fixedly connected with an L-shaped supporting frame (2), the lower surface of the horizontal part of the L-shaped supporting frame (2) is fixedly connected with a first electric sliding rail (3), and the bottom of the first electric sliding rail (3) is connected with a first hydraulic push rod (4) in a sliding manner;
the front side of the horizontal part of the L-shaped support frame (2) is connected with a fixed plate (5) in a sliding manner, the center of the fixed plate (5) is fixedly connected with a sleeve (6), the sleeve (6) is connected with an electromagnet (7) in a sliding manner, and the top of the electromagnet (7) is fixedly connected with the bottom of the first hydraulic push rod (4);
the upper surface of the supporting plate (1) is fixedly connected with a first telescopic cylinder (9), the rear side of the first telescopic cylinder (9) is fixedly connected with a second electric sliding rail (10), the top of the second electric sliding rail (10) is fixedly connected with a second hydraulic push rod (11), the top of the second hydraulic push rod (11) is fixedly connected with an adjusting plate (12), the rear side of the adjusting plate (12) is movably connected with two positioning rods (13), the front sides of the two positioning rods (13) are both fixedly connected with a connecting rod (14), the front side of the adjusting plate (12) is provided with a strip-shaped opening corresponding to the connecting rod (14), the front side of the adjusting plate (12) is fixedly connected with two second telescopic cylinders (15), and the side walls of the two second telescopic cylinders (15) are fixedly connected with one side of the connecting rod (14);
the upper surface of the supporting plate (1) is fixedly connected with a clamping mechanism (8).
2. The pressure bearing device for a power tool as claimed in claim 1, wherein: the rear side fixedly connected with sliding block of fixed plate (5), the front side of L type support frame (2) is opened and is equipped with the sliding tray corresponding with the sliding block.
3. The pressure bearing device for a power tool as claimed in claim 1, wherein: fixture (8) include with backup pad (1) upper surface fixed connection two third telescopic cylinder (81), two equal fixedly connected with push pedal (82) in one side that third telescopic cylinder (81) are relative, one end fixedly connected with splint (83) of third telescopic cylinder (81) are kept away from in push pedal (82).
4. The pressure bearing device of a power tool as claimed in claim 3, wherein: one side of the clamping plate (83) far away from the push plate (82) is fixedly connected with an anti-slip pad, and the anti-slip pad is made of rubber.
5. The pressure bearing device for a power tool as claimed in claim 1, wherein: one sides of the two locating rods (13) which are opposite to each other are provided with grooves, and pressure sensors (16) are fixedly connected in the grooves.
6. The pressure bearing device for a power tool as claimed in claim 1, wherein: the upper surface of regulating plate (12) is provided with the scale, the front side fixedly connected with of locating lever (13) has pointer (17) corresponding with the scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022327692.4U CN213318749U (en) | 2020-10-19 | 2020-10-19 | Pressure bearing device of electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022327692.4U CN213318749U (en) | 2020-10-19 | 2020-10-19 | Pressure bearing device of electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213318749U true CN213318749U (en) | 2021-06-01 |
Family
ID=76072976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022327692.4U Active CN213318749U (en) | 2020-10-19 | 2020-10-19 | Pressure bearing device of electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213318749U (en) |
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2020
- 2020-10-19 CN CN202022327692.4U patent/CN213318749U/en active Active
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