CN111645001B - Hydraulic double-station clamp and working method thereof - Google Patents
Hydraulic double-station clamp and working method thereof Download PDFInfo
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- CN111645001B CN111645001B CN202010621771.8A CN202010621771A CN111645001B CN 111645001 B CN111645001 B CN 111645001B CN 202010621771 A CN202010621771 A CN 202010621771A CN 111645001 B CN111645001 B CN 111645001B
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- 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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Abstract
The invention discloses a hydraulic double-station clamp and a working method thereof, wherein a first inner cavity and a second inner cavity are arranged to limit and accommodate a workpiece, a sixth fixed seat controls a fifth connecting rotating column to rotate up and down, a transmission column is used for adjusting the clamping and loosening of a clamping seat, a second clamp body rotates up and down, the clamping seat is used for clamping and loosening the second clamp body through the up-and-down stretching of a lifting column, when the second clamp body loosens, the workpiece in the second inner cavity can be loosened and taken out, when the second clamp body is clamped, the workpiece in the second inner cavity is clamped until a second stop block and a fourth stop block are in a vertical state, the workpiece in the second inner cavity is clamped, the precise clamping and loosening operation of the hydraulic double-station clamp can be realized through the matching use of the transmission column, a rotating ring and the clamping seat, the first clamp body can simultaneously perform the same operation with the second clamp body, the working efficiency of the hydraulic double-station clamp can be effectively improved.
Description
Technical Field
The invention relates to the technical field of hydraulic fixtures, in particular to a hydraulic double-station fixture and a working method thereof.
Background
The existing clamping modes mainly comprise two modes, one mode is manual clamping by using a pneumatic wrench, a screw and a pressing plate, the other mode is automatic clamping by using a hydraulic cylinder to push a worktable upwards, the manual clamping mode is low in working efficiency and high in labor intensity, one worker can only complete dozens of product tests per hour on average, the clamping process occupies most of time, although the hydraulic clamping mode is high in working efficiency, environment pollution is caused, a hydraulic pump continuously operates, noise pollution and energy waste are caused, and although the pneumatic clamping mode is efficient, energy-saving and environment-friendly, compressed air is easy to leak, the working pressure of a system is low, and the clamping force cannot meet the requirements;
with the rapid development of industrial automation, the traditional hydraulic, pneumatic and manual fixtures cannot meet the requirements of production and processing, and the fixtures are developing towards automation, high efficiency, intellectualization, flexibility and green economy.
Patent publication No. CN208584256U discloses an automobile balance axle duplex position hydraulically operated fixture, includes: the base and the backplate of vertical fixation at the base rear install two hydraulically operated fixture that the structure is the same on base and the backplate, hydraulically operated fixture includes the first hydro-cylinder mount pad of horizontal installation on the base, installs two vertical upwards setting and the parallel first supplementary tight hydro-cylinder that presss from both sides of arranging at interval on the first hydro-cylinder mount pad, installs second hydro-cylinder mount pad on the backplate, installs two vertical decurrent second supplementary tight hydro-cylinders that press from both sides on the second hydro-cylinder mount pad, four closing device are squarely fixed on the backplate, every closing device correspondence is installed the supporting shoe, prevent falling the inserted block and install on second hydro-cylinder mount pad and vertical setting downwards. This car balance axle duplex position hydraulically operated fixture can realize fast that the accurate positioning to the balance axle is tight, prevents that the balance axle from removing or the vibration phenomenon from appearing in the course of working. The defects of the existing hydraulic double-station clamp are as follows: there are problems that the work efficiency of the jig is low and the jig is inconvenient to adjust.
Disclosure of Invention
The invention aims to provide a hydraulic double-station clamp and a working method thereof, and solves the technical problems that:
the problems that the work efficiency of the clamp is low and the clamp is inconvenient to adjust are solved; in the aspects disclosed by the embodiment of the invention, the speed of the connecting shaft is controlled by the speed reducer, the first clamp body and the second clamp body are clamped and loosened by the hydraulic cylinder, so that the first clamp body and the second clamp body can be adjusted, the arranged first inner cavity and the second inner cavity play roles in limiting and containing workpieces, the fifth connecting rotary column is controlled to rotate up and down by the sixth fixing seat, the vertical rotation of the clamping seat is adjusted by the transmission column, the vertical rotation is performed by the second clamp body, the second clamp body is clamped and loosened by the clamping seat through the vertical extension and retraction of the lifting column, when the second clamp body is loosened, the second stop block and the fourth stop block rotate towards the rear part of the second clamp body, the second stop block rotates with the third fixing seat through the first connecting rotary column, and the fourth stop block rotates with the first clamping seat through the fourth connecting rotary column, can be so that the work piece of intracavity is not hard up in the second and take out, when the second anchor clamps body presss from both sides tightly, second dog and fourth dog rotate to the place ahead of second anchor clamps body, be vertical state until second dog and fourth dog, make the work piece of intracavity in the second press from both sides tightly, use through the transmission post, change and the cooperation of pressing from both sides tight seat, can realize the accurate tight and not hard up operation of pressing from both sides of hydraulic pressure duplex position anchor clamps, first anchor clamps body can carry out same operation with the second anchor clamps body simultaneously, can effectively improve the work efficiency of hydraulic pressure duplex position anchor clamps.
The purpose of the invention can be realized by the following technical scheme:
a hydraulic double-station clamp comprises a supporting plate, a first clamp body and a second clamp body, wherein the first clamp body and the second clamp body are positioned on two sides of the supporting plate, the lower end of the supporting plate is provided with a supporting bottom plate, the rear end of the supporting plate close to the middle is connected with a transmission structure and a servo motor, the transmission structure is positioned between the servo motor and the support plate, the lower end of the servo motor is provided with a support base, the upper end of the supporting plate is provided with a connecting upright post, the interior of the first clamp body is provided with a first inner cavity, a second inner cavity is arranged in the second clamp body, a first fixed seat, a third fixed seat and a fifth fixed seat are arranged at the position close to the upper part of one side of the supporting plate, the fifth fixed seat is positioned between the first fixed seat and the third fixed seat, and the first fixed seat is positioned on one side of the third fixed seat;
the lower extreme of first fixing base is connected with the stopper, one side that the backup pad was kept away from to the third fixing base is connected with the second dog, be connected with first connection rotary column between third fixing base and the second dog, the lower extreme of fifth fixing base is connected with the lift post, second dog and second anchor clamps body fixed connection.
Further, the transmission structure contains go-between, reduction gear, connecting axle, pressure boost hydro-cylinder and bearing frame and pneumatic cylinder, the go-between is installed in one side of reduction gear, the opposite side at the reduction gear is installed to the connecting axle, just the connecting axle runs through to the inside of bearing frame, pressure boost hydro-cylinder fixed mounting is at the lower extreme of bearing frame, and the upper end at the bearing frame is installed to the pneumatic cylinder.
Furthermore, one side of backup pad is close to the position in centre and is installed transmission post, swivel and press from both sides tight seat, the swivel is located the position that the lower extreme of transmission post is close to one side, press from both sides the position that the upper end that the tight seat is located the transmission post is close to one side, press from both sides tight seat and second anchor clamps body fixed connection.
Furthermore, a first clamping seat and a second supporting block are installed at a position, close to the lower portion, of one side of the supporting plate, the first clamping seat is located in front of the second supporting block, a fourth stop block is connected to one side, far away from the supporting plate, of the first clamping seat, a fourth connecting rotary column is connected between the first clamping seat and the fourth stop block, and the upper end of the second supporting block is connected with the bottom end of the rotary ring.
Furthermore, a first support column penetrates through the position, close to the upper side, inside the fourth stop block, and the first support column is fixedly connected with the lower end of the second clamp body.
Furthermore, a sixth fixing seat is installed at a position, close to the rear, of one side of the supporting plate, a transmission column is connected to one side, far away from the supporting plate, of the sixth fixing seat, a fifth connecting rotating column is connected between the sixth fixing seat and the transmission column, and one end, far away from the fifth connecting rotating column, of the transmission column is fixedly connected with the second clamp body.
Furthermore, a second fixing seat and a fourth fixing seat are installed at the position, close to the upper side, of the other side of the supporting plate, the second fixing seat is located on one side of the fourth fixing seat, a first stop block is connected to one side, far away from the supporting plate, of the fourth fixing seat, a second connecting rotating column is connected between the first stop block and the fourth fixing seat, and a fixing column is connected between the lower end of the first stop block and the first clamp body.
Further, a second clamping seat and a first supporting block are installed at the position, close to the lower portion, of the other side of the supporting plate, the second clamping seat is located in front of the first supporting block, a third stop block is connected to one side, far away from the supporting plate, of the second clamping seat, a third connecting rotary column is connected between the third stop block and the second clamping seat, a second supporting column penetrates through the position, close to the upper portion, of the inside of the third stop block, and the second supporting column is fixedly connected with the lower end of the first clamp body.
The working method of the hydraulic double-station clamp comprises the following specific steps:
the method comprises the following steps: placing a workpiece to be processed in the first inner cavity and the second inner cavity, starting a servo motor, controlling the speed of a connecting shaft through a speed reducer, and controlling the clamping and loosening of the first clamp body and the second clamp body by using a hydraulic cylinder;
step two: the sixth fixing seat controls the fifth connecting rotating column to rotate up and down, the clamping seat is clamped and loosened through the transmission column, the second clamp body rotates up and down, and the clamping seat is used for clamping and loosening the second clamp body through the up-and-down stretching of the lifting column;
step three: when the second clamp body is loosened, the second stop block and the fourth stop block rotate towards the rear of the second clamp body, the lifting column moves downwards, the second stop block rotates with the third fixed seat through the first connecting rotating column, and the fourth stop block rotates with the first clamping seat through the fourth connecting rotating column;
step four: when the second clamp body is clamped, the second stop block and the fourth stop block rotate towards the front of the second clamp body, and the lifting column moves upwards until the second stop block and the fourth stop block are in a vertical state;
and fifthly, carrying out the same operation on the first clamp body as the second clamp body.
The invention has the beneficial effects that:
in the aspects disclosed by the embodiment of the invention, the speed of the connecting shaft is controlled by the speed reducer, the first clamp body and the second clamp body are clamped and loosened by the hydraulic cylinder, so that the first clamp body and the second clamp body can be adjusted, the arranged first inner cavity and the second inner cavity play roles in limiting and containing workpieces, the fifth connecting rotary column is controlled to rotate up and down by the sixth fixing seat, the vertical rotation of the clamping seat is adjusted by the transmission column, the vertical rotation is performed by the second clamp body, the second clamp body is clamped and loosened by the clamping seat through the vertical extension and retraction of the lifting column, when the second clamp body is loosened, the second stop block and the fourth stop block rotate towards the rear part of the second clamp body, the second stop block rotates with the third fixing seat through the first connecting rotary column, and the fourth stop block rotates with the first clamping seat through the fourth connecting rotary column, can be so that the work piece of intracavity is not hard up in the second and take out, when the second anchor clamps body presss from both sides tightly, second dog and fourth dog rotate to the place ahead of second anchor clamps body, be vertical state until second dog and fourth dog, make the work piece of intracavity in the second press from both sides tightly, use through the transmission post, change and the cooperation of pressing from both sides tight seat, can realize the accurate tight and not hard up operation of pressing from both sides of hydraulic pressure duplex position anchor clamps, first anchor clamps body can carry out same operation with the second anchor clamps body simultaneously, can effectively improve the work efficiency of hydraulic pressure duplex position anchor clamps.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a three-dimensional structure diagram of a hydraulic double-station fixture of the present invention;
FIG. 2 is a side view of a hydraulic dual-station fixture according to the present invention;
FIG. 3 is a view showing an internal connection structure of a transmission structure according to the present invention;
fig. 4 is a rear view structural view of a support plate in the present invention.
In the figure: 1. a support plate; 2. a support base plate; 3. connecting the upright posts; 4. a first holder; 5. a second holder; 6. a first fixed seat; 7. a second fixed seat; 8. a third fixed seat; 9. a fourth fixed seat; 10. a first connecting rotary column; 11. a second connecting rotary column; 12. a first stopper; 13. a second stopper; 14. a first clamp body; 15. a second clamp body; 16. a first lumen; 17. a second lumen; 18. a third stopper; 19. a fourth stopper; 20. the third is connected with the rotary column; 21. the fourth is connected with the rotary column; 22. a first support block; 23. a second support block; 24. a limiting block; 25. a fifth fixed seat; 26. a lifting column; 27. a transmission structure; 28. a support base; 29. a servo motor; 30. a drive post; 31. rotating the ring; 32. a clamping seat; 33. a connecting ring; 34. a speed reducer; 35. a connecting shaft; 36. a booster cylinder; 37. a bearing seat; 38. a sixth fixed seat; 39. and the fifth is connected with the rotary column.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.
Example 1
As shown in fig. 1-4, a hydraulic double-station fixture comprises a supporting plate 1, a first fixture body 14 and a second fixture body 15, wherein the first fixture body 14 and the second fixture body 15 are located at two sides of the supporting plate 1, a supporting base plate 2 is installed at the lower end of the supporting plate 1, a transmission structure 27 and a servo motor 29 are connected to a position close to the middle of the rear end of the supporting plate 1, the transmission structure 27 is located between the servo motor 29 and the supporting plate 1, a supporting base 28 is installed at the lower end of the servo motor 29, a connecting upright post 3 is installed at the upper end of the supporting plate 1, a first inner cavity 16 is arranged inside the first fixture body 14, a second inner cavity 17 is arranged inside the second fixture body 15, a first fixing seat 6, a third fixing seat 8 and a fifth fixing seat 25 are installed at a position close to the upper side of the supporting plate 1, the fifth fixing seat 25 is positioned between the first fixing seat 6 and the third fixing seat 8, the first fixing seat 6 is positioned on one side of the third fixing seat 8, the arranged first inner cavity 16 and the second inner cavity 17 play roles in limiting and containing workpieces, when the second fixture body 15 is loosened, the second stop block 13 and the fourth stop block 19 rotate towards the rear of the second fixture body 15, the second stop block 13 rotates with the third fixing seat 8 through the first connecting rotating column 10, and the fourth stop block 19 rotates with the first clamping seat 4 through the fourth connecting rotating column 21, so that the workpieces in the second inner cavity 17 can be loosened and taken out;
the lower extreme of first fixing base 6 is connected with stopper 24, one side that backup pad 1 was kept away from to third fixing base 8 is connected with second dog 13, be connected with first connection pivot 10 between third fixing base 8 and the second dog 13, the lower extreme of fifth fixing base 25 is connected with lift post 26, second dog 13 and second anchor clamps body 15 fixed connection.
The transmission structure 27 comprises a connecting ring 33, a speed reducer 34, a connecting shaft 35, a pressurizing oil cylinder 36, a bearing seat 37 and a hydraulic cylinder, wherein the connecting ring 33 is installed on one side of the speed reducer 34, the connecting shaft 35 is installed on the other side of the speed reducer 34, the connecting shaft 35 penetrates through the inside of the bearing seat 37, the pressurizing oil cylinder 36 is fixedly installed at the lower end of the bearing seat 37, the hydraulic cylinder is installed at the upper end of the bearing seat 37, the speed of the connecting shaft 35 is controlled through the speed reducer 34, and the first clamp body 14 and the second clamp body 15 are controlled to be clamped and loosened through the hydraulic cylinder.
The utility model discloses a hydraulic double-station clamp, including backup pad 1, backup pad, swivel 31, second anchor clamps body 15, first anchor clamps body 14 can carry out same operation with second anchor clamps body 15 simultaneously, can effectively improve hydraulic double-station clamp's work efficiency, the position that one side of backup pad 1 is close to the centre is installed transmission post 30, swivel 31 and presss from both sides tight seat 32, swivel 31 is located the position that the lower extreme of transmission post 30 is close to one side, press from both sides the position that the upper end that tight seat 32 is located transmission post 30 is close to one side, press from both sides tight seat 32 and second anchor clamps body 15 fixed connection, use through transmission post 30, swivel 31 and the cooperation of pressing from both sides tight seat 32, can realize the accurate clamp of hydraulic double-station clamp and not hard up the operation, first anchor clamps body 14 can carry out same operation with second anchor clamps body 15 simultaneously, can effectively improve hydraulic double-station clamp's work efficiency.
A first clamping seat 4 and a second supporting block 23 are installed at a position, close to the lower portion, of one side of the supporting plate 1, the first clamping seat 4 is located in front of the second supporting block 23, a fourth stop block 19 is connected to one side, far away from the supporting plate 1, of the first clamping seat 4, a fourth connecting rotary column 21 is connected between the first clamping seat 4 and the fourth stop block 19, and the upper end of the second supporting block 23 is connected with the bottom end of the rotary ring 31.
A first support column penetrates through the position, close to the upper part, inside the fourth stop block 19, and the first support column is fixedly connected with the lower end of the second clamp body 15.
Sixth fixing base 38 is installed to the position that one side of backup pad 1 is close to the rear, one side that the backup pad 1 was kept away from to sixth fixing base 38 is connected with transmission post 30, be connected with the fifth between sixth fixing base 38 and the transmission post 30 and connect rotary column 39, transmission post 30 keeps away from the one end and the second anchor clamps body 15 fixed connection of fifth connection rotary column 39.
A second fixing seat 7 and a fourth fixing seat 9 are installed at a position, close to the upper side, of the other side of the supporting plate 1, the second fixing seat 7 is located on one side of the fourth fixing seat 9, one side, far away from the supporting plate 1, of the fourth fixing seat 9 is connected with a first stop block 12, a second connecting rotating column 11 is connected between the first stop block 12 and the fourth fixing seat 9, and a fixing column is connected between the lower end of the first stop block 12 and the first clamp body 14.
The working method of the hydraulic double-station clamp comprises the following specific steps:
the method comprises the following steps: placing a workpiece to be processed in the first inner cavity 16 and the second inner cavity 17, starting the servo motor 29, controlling the speed of the connecting shaft 35 through the speed reducer 34, and controlling the clamping and loosening of the first clamp body 14 and the second clamp body 15 by using a hydraulic cylinder;
step two: the sixth fixing seat 38 controls the fifth connecting rotary column 39 to rotate up and down, the clamping seat 32 is clamped and loosened through the transmission column 30, the second clamp body 15 rotates up and down, and the clamping seat 32 is used for clamping and loosening the second clamp body 15 through the up-down extension and retraction of the lifting column 26;
step three: when the second clamp body 15 is loosened, the second stop block 13 and the fourth stop block 19 rotate towards the rear of the second clamp body 15, the lifting column 26 moves downwards, the second stop block 13 rotates with the third fixed seat 8 through the first connecting rotating column 10, and the fourth stop block 19 rotates with the first clamping seat 4 through the fourth connecting rotating column 21;
step four: when the second clamp body 15 is clamped, the second stop block 13 and the fourth stop block 19 rotate towards the front of the second clamp body 15, and the lifting column 26 moves upwards until the second stop block 13 and the fourth stop block 19 are in a vertical state;
and step five, performing the same operation on the first clamp body 14 as the second clamp body 15.
Example 2
Placing a workpiece to be processed in the first inner cavity 16 and the second inner cavity 17, wherein the workpiece to be processed can be an automobile part, starting the servo motor 29, controlling the speed of the connecting shaft 35 through the speed reducer 34, and controlling the clamping and loosening of the first clamp body 14 and the second clamp body 15 through hydraulic cylinders;
the sixth fixing seat 38 controls the fifth connecting rotary column 39 to rotate up and down, the clamping seat 32 is clamped and loosened through the transmission column 30, the second clamp body 15 rotates up and down, and the clamping seat 32 is used for clamping and loosening the second clamp body 15 through the up-down extension and retraction of the lifting column 26;
when the second fixture body 15 is loosened, the second stop block 13 and the fourth stop block 19 rotate towards the rear of the second fixture body 15, the lifting column 26 moves downwards, the second stop block 13 rotates with the third fixed seat 8 through the first connecting rotating column 10, and the fourth stop block 19 rotates with the first clamping seat 4 through the fourth connecting rotating column 21, so that the workpiece in the second inner cavity 17 is loosened;
when the second clamp body 15 is clamped, the second stop block 13 and the fourth stop block 19 rotate towards the front of the second clamp body 15, and the lifting column 26 moves upwards until the second stop block 13 and the fourth stop block 19 are in a vertical state, so that a workpiece in the second inner cavity 17 is clamped;
the first jig body 14 is subjected to the same operation as the second jig body 15.
The working principle of the invention is as follows: placing a workpiece to be machined in the first inner cavity 16 and the second inner cavity 17, starting a servo motor 29, wherein the type of the servo motor 29 can be 40ZDE, controlling the speed of a connecting shaft 35 through a speed reducer 34, and controlling the clamping and loosening of the first clamp body 14 and the second clamp body 15 by using a hydraulic cylinder, the type of the pressurizing cylinder 36 can be JOB-CX-SD-H, and the type of the hydraulic cylinder can be JOB-S-ICX-SD 40;
the fifth connecting rotating column 39 is controlled to rotate up and down through the sixth fixing seat 38, the clamping seat 32 is adjusted to rotate up and down through the transmission column 30, the second clamp body 15 rotates up and down, and the clamping seat 32 is used for clamping and loosening the second clamp body 15 through up and down extension of the lifting column 26;
when the second clamp body 15 is loosened, the second stop block 13 and the fourth stop block 19 rotate towards the rear of the second clamp body 15, the lifting column 26 moves downwards, the second stop block 13 rotates with the third fixed seat 8 through the first connecting rotating column 10, and the fourth stop block 19 rotates with the first clamping seat 4 through the fourth connecting rotating column 21;
when the second clamp body 15 is clamped, the second stop block 13 and the fourth stop block 19 rotate towards the front of the second clamp body 15, and the lifting column 26 moves upwards until the second stop block 13 and the fourth stop block 19 are in a vertical state;
the first clamp body 14 can perform the same operation with the second clamp body 15 at the same time, so that the working efficiency of the hydraulic double-station clamp can be effectively improved;
compared with the prior art, in the aspects disclosed in the embodiments of the present invention, the speed of the connecting shaft 35 is controlled by the speed reducer 34, the clamping and loosening of the first clamp body 14 and the second clamp body 15 are controlled by the hydraulic cylinder, the adjustment operation of the first clamp body 14 and the second clamp body 15 can be realized, the provided first inner cavity 16 and the second inner cavity 17 play a role in limiting and accommodating a workpiece, the up-and-down rotation of the fifth connecting rotary column 39 is controlled by the sixth fixing seat 38, the clamping seat 32 is clamped and loosened by the transmission column 30, the up-and-down rotation is performed by the second clamp body 15, the clamping seat 32 is used for clamping and loosening the second clamp body 15 by the up-and-down extension of the lifting column 26, when the second clamp body 15 is loosened, the second stopper 13 and the fourth stopper 19 rotate to the rear of the second clamp body 15, the second stopper 13 rotates with the third fixing seat 8 by the first connecting rotary column 10, the fourth stop block 19 is connected with the rotary column 21 through the fourth connection and rotates with the first clamping seat 4, a workpiece in the second inner cavity 17 can be loosened and taken out, when the second clamp body 15 is clamped tightly, the second stop block 13 and the fourth stop block 19 rotate towards the front of the second clamp body 15 until the second stop block 13 and the fourth stop block 19 are in a vertical state, the workpiece in the second inner cavity 17 is clamped tightly, the accurate clamping and loosening operation of the hydraulic double-station clamp can be realized through the matching of the transmission column 30, the rotary ring 31 and the clamping seat 32, the first clamp body 14 can be simultaneously operated with the second clamp body 15, and the working efficiency of the hydraulic double-station clamp can be effectively improved.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The hydraulic double-station clamp is characterized by comprising a supporting plate (1), a first clamp body (14) and a second clamp body (15), wherein the first clamp body (14) and the second clamp body (15) are positioned on two sides of the supporting plate (1), a supporting base plate (2) is installed at the lower end of the supporting plate (1), a transmission structure (27) and a servo motor (29) are connected to the position, close to the middle, of the rear end of the supporting plate (1), the transmission structure (27) is positioned between the servo motor (29) and the supporting plate (1), a supporting base (28) is installed at the lower end of the servo motor (29), a connecting upright post (3) is installed at the upper end of the supporting plate (1), a first inner cavity (16) is arranged inside the first clamp body (14), a second inner cavity (17) is arranged inside the second clamp body (15), a first fixing seat (6), a third fixing seat (8) and a fifth fixing seat (25) are mounted at a position, close to the upper part, on one side of the supporting plate (1), the fifth fixing seat (25) is located between the first fixing seat (6) and the third fixing seat (8), and the first fixing seat (6) is located on one side of the third fixing seat (8);
the lower extreme of first fixing base (6) is connected with stopper (24), one side that backup pad (1) was kept away from in third fixing base (8) is connected with second dog (13), be connected with first connection rotary column (10) between third fixing base (8) and second dog (13), the lower extreme of fifth fixing base (25) is connected with lift post (26), second dog (13) and second anchor clamps body (15) fixed connection.
2. The hydraulic double-station clamp according to claim 1, wherein the transmission structure (27) comprises a connecting ring (33), a speed reducer (34), a connecting shaft (35), a pressurizing oil cylinder (36), a bearing seat (37) and a hydraulic cylinder, the connecting ring (33) is installed on one side of the speed reducer (34), the connecting shaft (35) is installed on the other side of the speed reducer (34), the connecting shaft (35) penetrates into the bearing seat (37), the pressurizing oil cylinder (36) is fixedly installed at the lower end of the bearing seat (37), and the hydraulic cylinder is installed at the upper end of the bearing seat (37).
3. The hydraulic double-station clamp according to claim 2, wherein a transmission column (30), a rotating ring (31) and a clamping seat (32) are installed at one side of the supporting plate (1) close to the middle, the rotating ring (31) is located at the position, close to one side, of the lower end of the transmission column (30), the clamping seat (32) is located at the position, close to one side, of the upper end of the transmission column (30), and the clamping seat (32) is fixedly connected with the second clamp body (15).
4. The hydraulic double-station clamp according to claim 3, wherein a first clamping seat (4) and a second supporting block (23) are installed at a position, close to the lower portion, of one side of the supporting plate (1), the first clamping seat (4) is located in front of the second supporting block (23), a fourth stop block (19) is connected to one side, far away from the supporting plate (1), of the first clamping seat (4), a fourth connecting rotary column (21) is connected between the first clamping seat (4) and the fourth stop block (19), and the upper end of the second supporting block (23) is connected with the bottom end of the rotary ring (31).
5. The hydraulic double-station clamp according to claim 4, wherein a first support column penetrates through the inner part of the fourth stop block (19) at a position close to the upper part, and the first support column is fixedly connected with the lower end of the second clamp body (15).
6. The hydraulic double-station clamp according to claim 5, wherein a sixth fixing seat (38) is installed at a position, close to the rear, of one side of the supporting plate (1), a transmission column (30) is connected to one side, far away from the supporting plate (1), of the sixth fixing seat (38), a fifth connecting rotating column (39) is connected between the sixth fixing seat (38) and the transmission column (30), and one end, far away from the fifth connecting rotating column (39), of the transmission column (30) is fixedly connected with the second clamp body (15).
7. The hydraulic double-station clamp according to claim 6, wherein a second fixing seat (7) and a fourth fixing seat (9) are installed on the other side of the supporting plate (1) close to the upper side, the second fixing seat (7) is located on one side of the fourth fixing seat (9), a first stop block (12) is connected to one side, far away from the supporting plate (1), of the fourth fixing seat (9), a second connecting rotary column (11) is connected between the first stop block (12) and the fourth fixing seat (9), and a fixing column is connected between the lower end of the first stop block (12) and the first clamp body (14).
8. The hydraulic double-station clamp according to claim 7, wherein a second clamping seat (5) and a first supporting block (22) are installed at a position, close to the lower portion, on the other side of the supporting plate (1), the second clamping seat (5) is located in front of the first supporting block (22), a third stop block (18) is connected to one side, far away from the supporting plate (1), of the second clamping seat (5), a third connecting rotary column (20) is connected between the third stop block (18) and the second clamping seat (5), a second supporting column penetrates through a position, close to the upper portion, in the third stop block (18), and the second supporting column is fixedly connected with the lower end of the first clamp body (14).
9. The working method of the hydraulic double-station clamp according to claim 8 is characterized by comprising the following specific steps:
the method comprises the following steps: a workpiece to be processed is placed in the first inner cavity (16) and the second inner cavity (17), a servo motor (29) is started, the speed of the connecting shaft (35) is controlled through a speed reducer (34), and the clamping and loosening of the first clamp body (14) and the second clamp body (15) are controlled through a hydraulic cylinder;
step two: the vertical rotation of the fifth connecting rotary column (39) is controlled through a sixth fixing seat (38), the clamping seat (32) is clamped and loosened through the transmission column (30), the second clamp body (15) is vertically rotated, and the clamping seat (32) is used for clamping and loosening the second clamp body (15) through the vertical extension and retraction of the lifting column (26);
step three: when the second clamp body (15) is loosened, the second stop block (13) and the fourth stop block (19) rotate towards the rear of the second clamp body (15), the lifting column (26) moves downwards, the second stop block (13) rotates with the third fixed seat (8) through the first connecting rotating column (10), and the fourth stop block (19) rotates with the first clamp seat (4) through the fourth connecting rotating column (21);
step four: when the second clamp body (15) is clamped, the second stop block (13) and the fourth stop block (19) rotate towards the front of the second clamp body (15), and the lifting column (26) moves upwards until the second stop block (13) and the fourth stop block (19) are in a vertical state;
and step five, performing the same operation on the first clamp body (14) and the second clamp body (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010621771.8A CN111645001B (en) | 2020-06-30 | 2020-06-30 | Hydraulic double-station clamp and working method thereof |
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|---|---|---|---|
| CN202010621771.8A CN111645001B (en) | 2020-06-30 | 2020-06-30 | Hydraulic double-station clamp and working method thereof |
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| CN111645001A CN111645001A (en) | 2020-09-11 |
| CN111645001B true CN111645001B (en) | 2021-08-10 |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2845756B2 (en) * | 1994-08-02 | 1999-01-13 | 本田技研工業株式会社 | Swing jig bearing clamp device |
| CN105436882B (en) * | 2015-12-16 | 2017-08-08 | 广州汽车集团股份有限公司 | Front-end module general assembly auxiliary mould |
| CN206795296U (en) * | 2017-05-09 | 2017-12-26 | 安徽瑞林精科股份有限公司 | A kind of special fixing mould of new-energy automobile VKP valve bodies |
| CN109623412A (en) * | 2018-12-21 | 2019-04-16 | 合肥南方汽车零部件有限公司 | A kind of combination drilling tool and equipment applied to balance shaft supporting block |
| CN209598772U (en) * | 2018-12-26 | 2019-11-08 | 玉环乐烨机械有限公司 | A kind of automobile parts clamping device |
| CN209589500U (en) * | 2019-02-24 | 2019-11-05 | 苏州埃尔迪菲智能机器人有限公司 | The fixture of electric boosting steering system |
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Denomination of invention: A hydraulic double station fixture and its working method Effective date of registration: 20221125 Granted publication date: 20210810 Pledgee: China Co. truction Bank Corp Shexian branch Pledgor: HUANGSHAN MALE LOCOMOTIVE PARTS CO.,LTD. Registration number: Y2022980023554 |
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