CN210335231U

CN210335231U - Quick clamping device for machine manufacturing

Info

Publication number: CN210335231U
Application number: CN201921178006.2U
Authority: CN
Inventors: 夏天
Original assignee: Jiangyin Vision Casting Machinery Co Ltd
Current assignee: Jiangyin Vision Casting Machinery Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-17
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to a machine-building equipment technical field just discloses a quick clamping device for machine-building, including the clamping device body, the bottom fixedly connected with mount of clamping device body, the outer wall fixedly connected with connecting axle of mount, the outer wall swing joint of connecting axle has the gyro wheel, the interior diapire fixedly connected with pneumatic cylinder of clamping device body, the output shaft fixedly connected with hydraulic stem of pneumatic cylinder, the one end fixedly connected with fixing base of hydraulic stem, the bottom fixedly connected with connecting block of fixing base, the bottom fixedly connected with slide of connecting block. This a quick clamping device for machine-building can reach the purpose that clamping device's of being convenient for adjust clamp device's clamp gets the angle, has solved the inconvenient problem of manual clamping adjustment to can fix a position the work piece fast, clamping device can the quick clamping work piece, and simple structure presss from both sides and gets effectually, has satisfied the machine-building demand.

Description

Quick clamping device for machine manufacturing

Technical Field

The utility model relates to a machine-building equipment technical field specifically is a quick clamping device for machine-building.

Background

The device of the jig for preventing the workpiece from being displaced or vibrated during the machining process is called a clamping device. The clamping device is used for clamping workpieces used in mechanical manufacturing, and facilitates working processing. The clamping device has a plurality of categories and is widely used. The classification of the clamping device is classified according to the source of the clamping force, and can be divided into manual clamping, motorized clamping and automatic clamping. The mechanical clamping refers to pneumatic and skip empty clamping, hydraulic transmission clamping, electromagnetic clamping and the like. Automatic clamping means that the clamping force is automatically manipulated by the moving part of the machine tool. In order to make the clamping device function better, make good use of the advantages and avoid the disadvantages, people design various clamping devices capable of clamping rapidly. Among them, manual quick clamping device and motor-driven quick clamping device are the most common, but manual quick clamping device not only consumes the manpower, and when going on the location clamp to the work piece and getting, manual regulation is inconvenient, and can not adjust to the accurate clamp position of getting, influences the quality of the work piece after making, causes the loss for manufacturer's economic benefits moreover.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a quick clamping device for machine-building, this a quick clamping device for machine-building possesses advantages such as be convenient for adjust, has solved the inconvenient problem of manual clamping adjustment.

(II) technical scheme

In order to realize the above-mentioned purpose that is used for quick clamping device of machine-building to be convenient for adjust, the utility model provides a following technical scheme: a quick clamping device for machine manufacturing comprises a clamping device body, wherein the bottom of the clamping device body is fixedly connected with a fixing frame, the outer wall of the fixing frame is fixedly connected with a connecting shaft, the outer wall of the connecting shaft is movably connected with a roller, the inner bottom wall of the clamping device body is fixedly connected with a hydraulic cylinder, an output shaft of the hydraulic cylinder is fixedly connected with a hydraulic rod, one end of the hydraulic rod is fixedly connected with a fixing seat, the bottom of the fixing seat is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a slideway, the inner wall of the slideway is movably connected with a rack, the bottom of the rack is fixedly connected with a clamping plate, the inner bottom wall of the clamping device body is fixedly connected with a fixing plate, the front side of the fixing plate is provided with a positioning hole, the outer wall fixedly connected with fixed axle of connecting rod, the outer wall fixedly connected with connecting gear of fixed disk, the outer wall swing joint of fixed disk has the locating lever, the one end fixedly connected with chucking piece of locating lever, the inside wall fixedly connected with motor of clamping device body, the output shaft of motor passes through shaft coupling fixedly connected with drive gear, the mounting hole has been seted up in the front of clamping device body.

Preferably, one end of the connecting shaft penetrates through the outer wall of the fixing frame and extends to the inner wall of the fixing frame, and the diameter of the connecting shaft is one centimeter.

Preferably, the outer wall of the roller is provided with an anti-skid ring, and the anti-skid ring is a rubber anti-skid ring.

Preferably, the number of the hydraulic cylinders is two, and the two hydraulic cylinders are symmetrically arranged by taking a vertical center line of the clamping device body as a symmetry axis.

Preferably, the inside of slide is provided with the ball, and the ball is the stainless steel ball.

Preferably, one end of the fixing shaft penetrates through the outer wall of the connecting rod and extends to the outer wall of the fixing disc, and the diameter of the fixing shaft is one centimeter.

Preferably, the number of the transmission gears is two, and the two transmission gears are symmetrically arranged by taking the vertical central line of the clamping device body as a symmetry axis.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick clamping device for machine-building possesses following beneficial effect:

1. this a quick clamping device for machine-building through slide, rack, connecting rod, fixed disk, connecting gear, locating lever, motor and the drive gear that sets up, can reach the purpose of being convenient for adjust clamping device's clamp and get the angle, has solved the inconvenient problem of manual clamping and adjusting to can fix a position the work piece fast, clamping device can the quick clamping work piece, and simple structure presss from both sides and gets effectually, has satisfied the machine-building demand.

2. This a quick clamping device for machine-building through mount, connecting axle and the gyro wheel that sets up, can reach clamping device's the purpose of being convenient for remove to improved clamping device's the scope of getting, it is efficient to get the clamp, and application scope is wide.

3. This a quick clamping device for machine-building through pneumatic cylinder and the hydraulic stem that sets up, can reach the purpose of being convenient for adjust the clamp and get the position to can be more accurate press from both sides the work piece and get, reduced operation workman's the work degree of difficulty, make machine-building's work piece high quality, ensured manufacturer's economic interests.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a clamping device body; 2. a fixed mount; 3. a connecting shaft; 4. a roller; 5. a hydraulic cylinder; 6. a hydraulic lever; 7. a fixed seat; 8. connecting blocks; 9. a slideway; 10. a rack; 11. clamping a plate; 12. a fixing plate; 13. positioning holes; 14. a connecting rod; 15. fixing the disc; 16. a fixed shaft; 17. a connecting gear; 18. positioning a rod; 19. a clamping block; 20. a motor; 21. a transmission gear; 22. and (7) installing holes.

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.

Referring to fig. 1-3, a fast clamping device for machine manufacturing includes a clamping device body 1, a fixing frame 2 is fixedly connected to the bottom of the clamping device body 1, a connecting shaft 3 is fixedly connected to the outer wall of the fixing frame 2, one end of the connecting shaft 3 penetrates the outer wall of the fixing frame 2 and extends to the inner wall of the fixing frame 2, and the diameter of the connecting shaft 3 is one centimeter, so that the clamping device can move stably, a roller 4 is movably connected to the outer wall of the connecting shaft 3, an anti-slip ring is arranged on the outer wall of the roller 4, the anti-slip ring is a rubber anti-slip ring, rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, can recover to the original shape after the external force is removed, the rubber belongs to a completely amorphous polymer, its, the rubber industry is one of the important basic industries of national economy, the purpose of facilitating the movement of the clamping device can be achieved through the arranged fixing frame 2, the connecting shaft 3 and the roller 4, so that the clamping range of the clamping device is enlarged, the clamping efficiency is high, the application range is wide, the inner bottom wall of the clamping device body 1 is fixedly connected with two hydraulic cylinders 5, the number of the hydraulic cylinders 5 is two, the two hydraulic cylinders 5 are symmetrically arranged by taking the vertical central line of the clamping device body 1 as a symmetric axis, the height of the clamping device is convenient to adjust, the output shaft of the hydraulic cylinder 5 is fixedly connected with a hydraulic rod 6, the purpose of facilitating the adjustment of the clamping position can be achieved through the arranged hydraulic cylinders 5 and the hydraulic rod 6, so that the workpiece can be clamped more accurately, the working difficulty of an operator is reduced, the quality of a mechanically manufactured workpiece is high, and the economic benefits of, one end of the hydraulic rod 6 is fixedly connected with a fixed seat 7, the bottom of the fixed seat 7 is fixedly connected with a connecting block 8, the bottom of the connecting block 8 is fixedly connected with a slide way 9, the inside of the slide way 9 is provided with a ball which is stainless steel ball, the stainless steel is steel resisting corrosion of weak corrosive media such as air, steam and water and chemical corrosive media such as acid, alkali and salt, also known as stainless acid-resistant steel, in practical application, the steel resisting corrosion of the weak corrosive media is often called stainless steel, the steel resisting corrosion of the chemical media is called acid-resistant steel, the inner wall of the slide way 9 is movably connected with a rack 10, the bottom of the rack 10 is fixedly connected with a clamping plate 11, the inner bottom wall of the clamping device body 1 is fixedly connected with a fixed plate 12, the front surface of the fixed plate 12 is provided with a positioning hole 13, one side of the connecting block 8 is, the outer wall of the connecting rod 14 is fixedly connected with a fixing shaft 16, one end of the fixing shaft 16 penetrates through the outer wall of the connecting rod 14 and extends to the outer wall of the fixing disc 15, the diameter of the fixing shaft 16 is one centimeter, the accuracy of clamping a workpiece by the clamping device is improved, the outer wall of the fixing disc 15 is fixedly connected with a connecting gear 17, the outer wall of the fixing disc 15 is movably connected with a positioning rod 18, one end of the positioning rod 18 is fixedly connected with a clamping block 19, the inner side wall of the clamping device body 1 is fixedly connected with a motor 20, an output shaft of the motor 20 is fixedly connected with two transmission gears 21 through a coupler, the two transmission gears 21 are symmetrically arranged by taking the vertical central line of the clamping device body 1 as a symmetric axis, so that the clamping angle of the clamping device is convenient to adjust, and the clamping device is convenient, Locating lever 18, motor 20 and drive gear 21 can reach the purpose of being convenient for adjust clamping device's clamp and get the angle, have solved the inconvenient problem of manual tight regulation of clamp to can fix a position the work piece fast, clamping device can the tight work piece of quick clamp, and simple structure presss from both sides and gets effectually, has satisfied the machine-building demand, and mounting hole 22 has been seted up in the front of clamping device body 1.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the clamping device is used, the motor 20 is started, the transmission gear 21 rotates, the rack 10 is meshed with the transmission gear 21, the rack 10 moves downwards along the slide rail 9, the clamping plate 11 positions a workpiece arranged in the positioning hole 13, the connecting gear 17 is meshed with the transmission gear 21 to rotate, and the positioning rod 18 drives the clamping block 19 to move to a precise position and clamp the workpiece.

In conclusion, this a quick clamping device for machine-building through the slide 9, rack 10, connecting gear 17 and the drive gear 21 that set up, can reach the purpose that the angle is got to the clamp of being convenient for adjust clamping device, has solved the inconvenient problem of manual clamping adjustment to can fix a position the work piece fast, clamping device can the quick clamp work piece, simple structure gets effectually, has satisfied the machine-building demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quick clamping device for machine manufacturing, comprising a clamping device body (1), characterized in that: the bottom of the clamping device body (1) is fixedly connected with a fixing frame (2), the outer wall of the fixing frame (2) is fixedly connected with a connecting shaft (3), the outer wall of the connecting shaft (3) is movably connected with a roller (4), the inner bottom wall of the clamping device body (1) is fixedly connected with a hydraulic cylinder (5), the output shaft of the hydraulic cylinder (5) is fixedly connected with a hydraulic rod (6), one end of the hydraulic rod (6) is fixedly connected with a fixing seat (7), the bottom of the fixing seat (7) is fixedly connected with a connecting block (8), the bottom of the connecting block (8) is fixedly connected with a slide way (9), the inner wall of the slide way (9) is movably connected with a rack (10), the bottom of the rack (10) is fixedly connected with a clamping plate (11), the inner bottom wall of the clamping device body, locating hole (13) have been seted up in the front of fixed plate (12), one side fixedly connected with connecting rod (14) of connecting block (8), the outer wall swing joint of connecting rod (14) has fixed disk (15), the outer wall fixedly connected with fixed axle (16) of connecting rod (14), the outer wall fixedly connected with connecting gear (17) of fixed disk (15), the outer wall swing joint of fixed disk (15) has locating lever (18), the one end fixedly connected with chucking piece (19) of locating lever (18), inside wall fixedly connected with motor (20) of clamping device body (1), the output shaft of motor (20) passes through shaft coupling fixedly connected with drive gear (21), mounting hole (22) have been seted up in the front of clamping device body (1).

2. A quick clamping device for machine building according to claim 1, characterised in that: one end of the connecting shaft (3) penetrates through the outer wall of the fixing frame (2) and extends to the inner wall of the fixing frame (2), and the diameter of the connecting shaft (3) is one centimeter.

3. A quick clamping device for machine building according to claim 1, characterised in that: the outer wall of the roller (4) is provided with an anti-slip ring, and the anti-slip ring is a rubber anti-slip ring.

4. A quick clamping device for machine building according to claim 1, characterised in that: the number of the hydraulic cylinders (5) is two, and the two hydraulic cylinders (5) are symmetrically arranged by taking the vertical central line of the clamping device body (1) as a symmetry axis.

5. A quick clamping device for machine building according to claim 1, characterised in that: the inside of slide (9) is provided with the ball, and the ball is the stainless steel ball.

6. A quick clamping device for machine building according to claim 1, characterised in that: one end of the fixed shaft (16) penetrates through the outer wall of the connecting rod (14) and extends to the outer wall of the fixed disc (15), and the diameter of the fixed shaft (16) is one centimeter.

7. A quick clamping device for machine building according to claim 1, characterised in that: the number of the transmission gears (21) is two, and the two transmission gears (21) are symmetrically arranged by taking the vertical central line of the clamping device body (1) as a symmetry axis.