CN112727841A - Automatic clamp with built-in cylinder - Google Patents
Automatic clamp with built-in cylinder Download PDFInfo
- Publication number
- CN112727841A CN112727841A CN202011477621.0A CN202011477621A CN112727841A CN 112727841 A CN112727841 A CN 112727841A CN 202011477621 A CN202011477621 A CN 202011477621A CN 112727841 A CN112727841 A CN 112727841A
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- China
- Prior art keywords
- mounting box
- connecting rod
- built
- toothed plate
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 241000237983 Trochidae Species 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses an automatic clamp with a built-in air cylinder, which comprises a mounting box, wherein the inner wall of a bottom shell of the mounting box is connected with the air cylinder through a bolt, an output shaft of the air cylinder is fixedly connected with a first toothed plate, gears are arranged on top shells on the left side and the right side of the first toothed plate, a first connecting rod is fixedly connected to one side shell of the gear far away from the first toothed plate, outer rings of the first connecting rods respectively and movably penetrate through the shells on the left side and the right side of the mounting box, one end of the first connecting rod far away from the gears is hinged with a second connecting rod, the top end of the second connecting rod is hinged with a third connecting rod, one end of the third connecting rod far away from the second connecting rod is rotatably connected to the inner walls of the shells on the front side and the back side of the mounting box. The invention can automatically clamp and fix the object, and can integrally lift the object to be processed by matching with processing equipment.
Description
Technical Field
The invention relates to the technical field of clamp equipment, in particular to an automatic clamp with a built-in cylinder.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.
When an object is clamped by the existing automatic clamp, the height of the existing automatic clamp cannot be automatically raised, so that the clamped object needs to be greatly lowered when being machined early, the mechanical high-load operation is caused, and the processing is not facilitated; to this end, we propose an automatic clamp with a built-in cylinder.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides an automatic clamp with a built-in air cylinder.
(II) technical scheme
The invention provides an automatic clamp with a built-in air cylinder, which comprises a mounting box, wherein the inner wall of a bottom shell of the mounting box is connected with the air cylinder through a bolt, an output shaft of the air cylinder is fixedly connected with a first toothed plate, gears are arranged on top shells on the left side and the right side of the first toothed plate, a first connecting rod is fixedly connected to one side shell of the gear far away from the first toothed plate, outer rings of the first connecting rods respectively and movably penetrate through the shells on the left side and the right side of the mounting box, one end of the first connecting rod far away from the gears is hinged with a second connecting rod, the top end of the second connecting rod is hinged with a third connecting rod, one end of the third connecting rod far away from the second connecting rod is rotatably connected to the inner walls of the shells on the front side and the back side of the mounting box, a connecting plate is fixedly connected to, the bottom shell of the second toothed plate is hinged with a limiting rod, the bottom end of the limiting rod is hinged with a fixed rod, the bottom outer ring of the fixed rod movably penetrates through the bottom shell of the mounting box, and the bottom end of the fixed rod is fixedly connected with a base.
Preferably, the bottom shell of the mounting box is provided with two through holes, and the outer rings of the two fixing rods are movably sleeved in the inner rings of the two through holes respectively.
Preferably, the left and right side shells of the mounting box are provided with first openings, and the outer rings of the first connecting rods are movably sleeved in the inner rings of the first openings respectively.
Preferably, the top shells on the left side and the right side of the mounting box are respectively provided with a second opening, the outer rings of the two third connecting rods are respectively movably sleeved in the inner rings of the two second openings, and the second opening is located above the first opening.
Preferably, the first toothed plate and the second toothed plate are in meshed transmission, the gear is in transmission with the second toothed plate, the second toothed plate is staggered with the first toothed plate, a sliding block is fixedly connected to a shell on one side of the second toothed plate, and the shell on one side of the sliding block is in sliding connection with the inner wall of the shell of the mounting box.
Preferably, the middle shell of the gear is provided with a first opening, the inner ring of the first opening is fixedly sleeved with a first limiting shaft, and two ends of the first limiting shaft are respectively and rotatably connected to the inner wall of the front shell and the inner wall of the back shell of the mounting box.
Preferably, one end, located inside the mounting box, of the connecting rod three is provided with a second opening, an inner ring of the second opening is fixedly sleeved with a second limiting shaft, and two ends of the second limiting shaft are respectively connected to the front side and the back side of the mounting box in a rotating mode.
Preferably, the outer ring of each fixed rod is movably sleeved with a sliding sleeve, and the shells on the front side and the back side of each sliding sleeve are respectively and fixedly connected to the inner wall of the shell on the front side and the back side of the mounting box.
Compared with the prior art, the invention has the beneficial effects that:
through the structures of the toothed plate I, the gear, the limiting shaft I, the connecting rod II, the connecting rod III, the limiting shaft II, the connecting plate, the spring, the clamping plate and the like, the cylinder drives the two gears to rotate through the toothed plate I and the limiting shaft I, the gears can rotate through the connecting rod I, the connecting rod II and the limiting shaft II, the connecting rod III is driven to rotate, and the connecting rod III can move through the connecting plate to drive the spring and the clamping plate to move, so that the purpose of automatic clamping is achieved;
through pinion rack two, gag lever post, dead lever, sliding sleeve, base isotructure, gear revolve can drive pinion rack two and slide on the casing inner wall of mounting box simultaneously, and the slip of pinion rack two can drive the dead lever through the gag lever post and remove in the inner circle of sliding sleeve to drive the mounting box through the base and wholly reciprocate, realized from this that step up the object, when fixed, can make its whole rising, the mesh that cooperation processing equipment processed.
Drawings
FIG. 1 is a schematic sectional view of an automatic clamp with a built-in cylinder according to the present invention;
fig. 2 is a schematic structural diagram of a first automatic clamp toothed plate and a gear of a built-in cylinder, which are seen from above;
fig. 3 is a schematic structural diagram of a top view of an automatic clamp fixing rod and a sliding sleeve with a built-in cylinder according to the present invention.
In the figure: the device comprises a mounting box 1, a cylinder 2, a toothed plate I3, a gear 4, a limiting shaft I5, a connecting rod I6, a connecting rod II 7, a connecting rod III 8, a limiting shaft II 9, a connecting plate 10, a spring 11, a clamping plate 12, a toothed plate II 13, a limiting rod 14, a fixing rod 15, a sliding sleeve 16 and a base 17.
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.
As shown in fig. 1-3, the automatic clamp with a built-in air cylinder provided by the invention comprises a mounting box 1, the inner wall of a bottom shell of the mounting box 1 is connected with an air cylinder 2 through a bolt, an output shaft of the air cylinder 2 is fixedly connected with a first toothed plate 3, top shells at the left side and the right side of the first toothed plate 3 are respectively provided with a gear 4, one side shell of the gear 4 far away from the first toothed plate 3 is fixedly connected with a first connecting rod 6, outer rings of the two first connecting rods 6 respectively and movably penetrate through the left side shell and the right side shell of the mounting box 1, one end of the first connecting rod 6 far away from the gear 4 is hinged with a second connecting rod 7, the top end of the second connecting rod 7 is hinged with a third connecting rod 8, one end of the third connecting rod 8 far away from the second connecting rod 7 is rotatably connected to the inner walls of the two side shells at the front side and the back, the lower part of gear 4 is equipped with pinion rack two 13, and the bottom casing of pinion rack two 13 articulates there is gag lever post 14, and the bottom of gag lever post 14 articulates there is dead lever 15, and the bottom outer lane activity of dead lever 15 runs through the bottom casing of wearing out mounting box 1, and the bottom fixedly connected with base 17 of dead lever 15.
In an alternative embodiment, the bottom housing of the mounting box 1 is provided with two through holes, and the outer rings of the two fixing rods 15 are movably sleeved in the inner rings of the two through holes respectively.
In an alternative embodiment, the left and right shells of the mounting box 1 are provided with first openings, and the outer rings of the two first connecting rods 6 are respectively movably sleeved in the inner rings of the two first openings.
In an optional embodiment, the top shells on the left and right sides of the mounting box 1 are respectively provided with a second opening, the outer rings of the two connecting rods three 8 are respectively movably sleeved in the inner rings of the two second openings, and the second opening is located above the first opening.
In an optional embodiment, the first tooth plate 3 is in meshed transmission with the two gears 4, the gears 4 are in transmission with the second tooth plate 13, the two second tooth plates 13 are both staggered from the first tooth plate 3, a sliding block is fixedly connected to a shell on one side of the second tooth plate 13, and the shell on one side of the sliding block is slidably connected to the inner wall of the shell of the mounting box 1.
In an alternative embodiment, the middle shell of the gear 4 is provided with a first opening, the inner ring of the first opening is fixedly sleeved with a first limiting shaft 5, and two ends of the first limiting shaft 5 are respectively and rotatably connected to the inner walls of the front shell and the back shell of the mounting box 1.
In an optional embodiment, one end of the connecting rod three 8, which is located inside the mounting box 1, is provided with a second opening, an inner ring of the second opening is fixedly sleeved with a second limiting shaft 9, and two ends of the second limiting shaft 9 are respectively rotatably connected to the inner walls of the front and back shells of the mounting box 1.
In an alternative embodiment, the outer rings of the two fixing rods 15 are movably sleeved with sliding sleeves 16, and the front and back side shells of the sliding sleeves 16 are fixedly connected to the inner walls of the front and back shells of the mounting box 1, respectively.
The working principle is as follows: firstly, because the output shaft of the cylinder 2 is fixedly connected with the first toothed plate 3, the first toothed plate 3 is in meshed transmission with the gear 4, the cylinder 2 can drive the two gears 4 to rotate through the first toothed plate 3 and the first limiting shaft 5, the first connecting rod 6 is fixedly connected to the shell on one side, away from the first toothed plate 3, of the gear 4, the second connecting rod 7 is hinged to one end, away from the gear 4, of the first connecting rod 6, the third connecting rod 8 is hinged to the top end of the second connecting rod 7, the third connecting rod 8 is rotatably connected to the inner wall of the shell of the mounting box 1 through the second limiting shaft 9, so that the rotation of the gear 4 can drive the third connecting rod 8 to rotate on the outer ring of the second limiting shaft 9 through the first connecting rod 6 and the second connecting rod 7, and further the movement of the third connecting rod 8 can drive the;
secondly, because gear 4 and two 13 meshing transmissions of pinion rack, two 13 sliding connection of pinion rack are on the shells inner wall of mounting box 1, therefore gear 4 can drive two 13 of pinion rack and slide on the shells inner wall of mounting box 1 when rotating, and the bottom casing of pinion rack two 13 articulates there is gag lever post 14, the bottom of gag lever post 14 articulates there is dead lever 15, the outer lane activity cover of dead lever 15 is established in the inner circle of sliding sleeve 16, consequently, the slip of pinion rack two 13 can drive dead lever 15 through gag lever post 14 and move in the inner circle of sliding sleeve 16, thereby drive mounting box 1 whole through base 17 and reciprocate, realized from this that step up the object, fixed while, can make its whole rise, the function that cooperation processing equipment processed.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The automatic clamp with the built-in air cylinder comprises a mounting box (1) and is characterized in that the inner wall of a bottom shell of the mounting box (1) is connected with the air cylinder (2) through a bolt, an output shaft of the air cylinder (2) is fixedly connected with a first toothed plate (3), top shells on the left side and the right side of the first toothed plate (3) are respectively provided with a gear (4), one side shell, far away from the first toothed plate (3), of the gear (4) is fixedly connected with a first connecting rod (6), outer rings of the two first connecting rods (6) respectively and movably penetrate through the shells on the left side and the right side of the mounting box (1), one end, far away from the gear (4), of the first connecting rod (6) is hinged with a second connecting rod (7), the top end of the second connecting rod (7) is hinged with a third connecting rod (8), one end, far away from the second connecting rod (7), of the third connecting, and the top casing fixedly connected with connecting plate (10) of connecting rod three (8), two one side casing that connecting plate (10) are close to each other all is connected with splint (12) through spring (11), the below of gear (4) is equipped with pinion rack two (13), the bottom casing of pinion rack two (13) articulates there is gag lever post (14), the bottom of gag lever post (14) articulates there is dead lever (15), the bottom outer lane activity of dead lever (15) runs through the bottom casing of wearing out mounting box (1), and the bottom fixedly connected with base (17) of dead lever (15).
2. The automatic clamp with built-in cylinder as claimed in claim 1, wherein the bottom housing of the mounting box (1) is provided with two through holes, and the outer rings of the two fixing rods (15) are movably sleeved in the inner rings of the two through holes respectively.
3. The automatic clamp for the built-in cylinder as claimed in claim 1, wherein the left and right shells of the mounting box (1) are respectively provided with a first opening, and the outer rings of the two first connecting rods (6) are respectively movably sleeved in the inner rings of the two first openings.
4. The automatic clamp for the built-in cylinder as claimed in claim 3, wherein the top shell of the left and right sides of the mounting box (1) is provided with a second opening, the outer rings of the two third connecting rods (8) are movably sleeved in the inner rings of the two second openings respectively, and the second opening is located above the first opening.
5. The automatic clamp with the built-in cylinder as claimed in claim 1, wherein the first toothed plate (3) is in meshed transmission with the two gears (4), the gears (4) are in transmission with the second toothed plate (13), both the two toothed plates (13) are staggered with the first toothed plate (3), a sliding block is fixedly connected to a housing on one side of the second toothed plate (13), and a housing on one side of the sliding block is slidably connected to the inner wall of the housing of the mounting box (1).
6. The automatic clamp for the built-in cylinder is characterized in that a first opening is formed in the middle shell of the gear (4), a first limiting shaft (5) is fixedly sleeved on the inner ring of the first opening, and two ends of the first limiting shaft (5) are respectively and rotatably connected to the inner walls of the front shell and the back shell of the mounting box (1).
7. The automatic clamp for the built-in cylinder as claimed in claim 1, wherein one end of the connecting rod III (8) located inside the mounting box (1) is provided with a second opening, an inner ring of the second opening is fixedly sleeved with a second limiting shaft (9), and two ends of the second limiting shaft (9) are respectively and rotatably connected to the front and back shell inner walls of the mounting box (1).
8. The automatic clamp with built-in air cylinder as claimed in claim 1, wherein the outer ring of each of the two fixed rods (15) is movably sleeved with a sliding sleeve (16), and the two side shells of the front and back of the sliding sleeve (16) are respectively and fixedly connected to the inner walls of the front and back shells of the mounting box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011477621.0A CN112727841A (en) | 2020-12-15 | 2020-12-15 | Automatic clamp with built-in cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011477621.0A CN112727841A (en) | 2020-12-15 | 2020-12-15 | Automatic clamp with built-in cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112727841A true CN112727841A (en) | 2021-04-30 |
Family
ID=75602241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011477621.0A Pending CN112727841A (en) | 2020-12-15 | 2020-12-15 | Automatic clamp with built-in cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112727841A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043162A (en) * | 2021-11-02 | 2022-02-15 | 中船第九设计研究院工程有限公司 | Welding jig is used in processing of heavy-calibre boats and ships pipe fitting |
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| CN114043162A (en) * | 2021-11-02 | 2022-02-15 | 中船第九设计研究院工程有限公司 | Welding jig is used in processing of heavy-calibre boats and ships pipe fitting |
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Application publication date: 20210430 |
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| RJ01 | Rejection of invention patent application after publication |