阅读说明：本技术 一种具有辅助定位结构的液压夹持装置 (Hydraulic clamping device with auxiliary positioning structure ) 是由 安慧 于 2021-07-23 设计创作，主要内容包括：本发明提供一种具有辅助定位结构的液压夹持装置,涉及液压设备技术领域。该具有辅助定位结构的液压夹持装置,包括液压杆,所述液压杆的内壁与夹持头的表面转动连接,所述夹持头的数量为两个,所述液压杆远离夹持头的一侧固定连接有滑位块,所述滑位块的表面滑动连接有转位块,所述转位块的表面开设有滑动槽,所述滑位块的内壁滑动连接有横连杆,所述横连杆位于转位块的内部设置。该具有辅助定位结构的液压夹持装置,通过控制液压夹持结构可以使得本发明能有效的根据生产中特殊位置或其他方向来调节夹持不同的位置,无需更换不同的夹持结构,速率快,成本低,利于提高生产效率,且易于拆装,省力而便捷。(The invention provides a hydraulic clamping device with an auxiliary positioning structure, and relates to the technical field of hydraulic equipment. This hydraulic pressure clamping device with assistance-localization real-time structure, including the hydraulic stem, the inner wall of hydraulic stem is rotated with the surface of holding head and is connected, the quantity of holding head is two, one side fixedly connected with dislocation piece that the holding head was kept away from to the hydraulic stem, the surface sliding connection of dislocation piece has the piece that shifts, the sliding tray has been seted up on the surface of the piece that shifts, the inner wall sliding connection of dislocation piece has the cross-connecting rod, the cross-connecting rod is located the inside setting of shifting piece. According to the hydraulic clamping device with the auxiliary positioning structure, different positions can be effectively clamped according to special positions or other directions in production by controlling the hydraulic clamping structure, different clamping structures do not need to be replaced, the speed is high, the cost is low, the production efficiency is improved, the hydraulic clamping device is easy to disassemble and assemble, and is labor-saving and convenient.)

1. A hydraulic clamping device with auxiliary positioning structure comprises a hydraulic rod (1), and is characterized in that: the inner surface of the hydraulic rod (1) is rotatably connected with clamping heads (2), the number of the clamping heads (2) is two, one side of the hydraulic rod (1), which is far away from the clamping heads (2), is fixedly connected with a sliding block (3), the surface of the sliding block (3) is slidably connected with a shifting block (4), the surface of the shifting block (4) is provided with a sliding groove (5), the inner wall of the sliding block (3) is slidably connected with a transverse connecting rod (6), the transverse connecting rod (6) is positioned inside the shifting block (4), the surface of the shifting block (4) is provided with a rotating groove (7), the number of the rotating grooves (7) is two and is oppositely arranged, the inner wall of the shifting block (4) is rotatably connected with a straight connecting rod (8), the straight connecting rod (8) penetrates through the shifting block (4), the surface of the shifting block (4) is fixedly connected with a hand shifting ring (9), the fixed surface of horizontal connecting rod (6) is connected with spacing cover piece (10), the surface of transposition piece (4) has been seted up and has been run through-hole (11), the one end fixedly connected with laminating piece (12) of spacing cover piece (10) are kept away from in horizontal connecting rod (6), the inner wall threaded connection of laminating piece (12) has mounting screw (13), straight to the fixed surface of connecting rod (8) installs joint piece (14), the sliding surface of joint piece (14) is connected with fixed disk (15), joint through-hole (16) have been seted up on the surface of fixed disk (15), one side fixedly connected with that transposition piece (4) was kept away from in fixed disk (15) supports dog (17), fixed screw (18) have been seted up on the surface of fixed disk (15), straight to the manual pole (19) of fixed surface of connecting rod (8) be connected with.

2. A hydraulic clamping apparatus having an auxiliary positioning structure as set forth in claim 1, wherein: the hand-pulling ring (9) is in a tooth shape.

3. A hydraulic clamping apparatus having an auxiliary positioning structure as set forth in claim 1, wherein: the number of the limiting sleeve blocks (10) is three, and the limiting sleeve blocks (10) are fixedly connected with the surface of the straight connecting rod (8).

4. A hydraulic clamping apparatus having an auxiliary positioning structure as set forth in claim 1, wherein: the surface of the attaching block (12) is in mutual contact with the surface of the shifting block (4), and the mounting screw (13) is in threaded connection with the inner wall of the shifting block (4).

5. A hydraulic clamping apparatus having an auxiliary positioning structure as set forth in claim 1, wherein: the fixed disc (15) is located on one side, away from the clamping head (2), of the transfer block (4), the stop blocks (17) are arranged in two groups and are four in number, and the stop blocks (17) are in contact with the surfaces of the clamping blocks (14) mutually.

6. A hydraulic clamping apparatus having an auxiliary positioning structure as set forth in claim 1, wherein: the inner wall of the fixed disc (15) is in threaded connection with a fixing screw.

7. A hydraulic clamping apparatus having an auxiliary positioning structure as set forth in claim 1, wherein: the manual lever (19) is positioned at the middle position of the indexing block (4) and the fixed disc (15).

Technical Field

The invention relates to the technical field of hydraulic equipment, in particular to a hydraulic clamping device with an auxiliary positioning structure.

Background

Hydraulic pressure is a commonly used power transmission mode, which is called hydraulic transmission, the hydraulic transmission uses liquid as a working medium, the power is transmitted by using the pressure energy of the liquid, a control system formed by a hydraulic technology is called a hydraulic control system, the hydraulic control generally comprises hydraulic open-loop control and hydraulic closed-loop control, the hydraulic transmission technology is widely applied in the production of modern enterprises, and hydraulic clamping is one of the more common hydraulic transmission applications, but the current hydraulic clamping device has the following defects: the existing hydraulic clamping device only adopts the effect that a hydraulic rod generates power to the hydraulic pressure of a clamping part, clamps a single position, and cannot effectively adjust the clamping position according to a special position or other directions in production; when different parts are clamped by the existing hydraulic clamping device, different clamping equipment needs to be replaced, the speed is not fast, the cost is high, and the improvement of the production efficiency is not facilitated.

In order to solve the above problems, the inventor provides a hydraulic clamping device with an auxiliary positioning structure, which can effectively adjust and clamp different positions according to special positions or other directions in production by controlling the hydraulic clamping structure, does not need to replace different clamping structures, has high speed and low cost, is beneficial to improving the production efficiency, is easy to disassemble and assemble, and is labor-saving and convenient.

Disclosure of Invention

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a hydraulic pressure clamping device with assistance-localization real-time structure, includes hydraulic stem, holding head, sliding block, transposition piece, sliding tray, transverse connecting rod, rotates the groove, straight to connecting rod, hand dial ring, spacing cover piece, runs through-hole, laminating piece, mounting screw, joint piece, fixed disk, joint through-hole, support dog, fixed screw, manual pole.

Wherein:

the inner surface of the hydraulic rod is rotatably connected with two clamping heads, one side of the hydraulic rod, which is far away from the clamping heads, is fixedly connected with a sliding block, the surface of the sliding block is slidably connected with a turning block, the surface of the turning block is provided with a sliding groove, the inner wall of the sliding block is slidably connected with a transverse connecting rod, the transverse connecting rod is positioned inside the turning block, the surface of the turning block is provided with two turning grooves, the number of the turning grooves is two and is oppositely arranged, the inner wall of the turning block is rotatably connected with a straight connecting rod, the straight connecting rod penetrates through the turning block, the surface of the turning block is fixedly connected with a hand-shifting ring, the surface of the transverse connecting rod is fixedly connected with a limiting sleeve block, the surface of the turning block is provided with a through hole, one end, which is far away from the limiting sleeve block, of the transverse connecting rod is fixedly connected with an attaching block, and the inner wall of the attaching block is in threaded connection with a mounting screw, the fixed surface of the straight connecting rod is connected with a clamping block, the surface of the clamping block is connected with a fixed disk in a sliding manner, a clamping through hole is formed in the surface of the fixed disk, one side of the fixed disk, far away from the shifting block, of the fixed disk is fixedly connected with a supporting stop block, a fixed screw hole is formed in the surface of the fixed disk, and the straight connecting rod is fixedly connected with a manual rod.

Preferably, the hand-pulling ring is in a tooth shape, so that the hand-pulling ring can be better used for driving the rotating position of the shifting block.

Preferably, the quantity of stop collar piece is three, stop collar piece and the fixed surface of straight connecting rod are connected, and stop collar piece prevents the sliding block roll-off, and it is outside to drop, and avoids the transposition piece to drop straight connecting rod.

Preferably, the surface of the fitting block is in contact with the surface of the turning block, the mounting screw is in threaded connection with the inner wall of the turning block, and the fitting block is better mounted on the turning block through the mounting screw.

Preferably, the fixed disk is located one side of the transposition block far away from the clamping head, the abutting blocks are provided with two groups and four in total, the abutting blocks are in mutual contact with the surface of the clamping block, and the abutting blocks are in mutual contact with the clamping block to position the clamping block.

Preferably, the inner wall of the fixed disk is in threaded connection with a fixing screw, and the fixing screw can fix the position between the clamping block and the fixed disk well.

Preferably, the manual rod is located in the middle of the shifting block and the fixed disk, so that the manual rod can be conveniently held by a hand to drive the straight connecting rod to rotate, and the position of the clamping block can be adjusted.

The invention provides a hydraulic clamping device with an auxiliary positioning structure. The method has the following beneficial effects:

1. this hydraulic pressure clamping device with assistance-localization real-time structure, through setting up the sliding block, the piece that shifts, horizontal connecting rod, straight to connecting rod and hand dial these structures of ring, can be convenient dial the ring through rotating the hand, the rotation of control piece that shifts, look for the clamping position in the circumference scope, the slip of rethread sliding block in horizontal connecting rod, look for the clamping position in the straight line scope, to sum up two kinds of control range, the hydraulic pressure centre gripping of realization full angle that can great degree, improve centre gripping speed, reduce the cost of purchasing other centre gripping equipment.

2. This hydraulic pressure clamping device with assistance-localization real-time structure runs through-hole, laminating piece, mounting screw, joint piece, joint through-hole and these structures of fixed screw through the setting, can be convenient dismantle and install horizontal connecting rod, and easily through not hard up set screw, untie the constraint of joint piece to the fixed disk, then dismantle down fixed disk or transposition piece, conveniently inspect and maintain partial part wherein, labour saving and time saving.

Drawings

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

FIG. 2 is a schematic view of the overall structural connection of the present invention;

FIG. 3 is a schematic view of the indexing block structure of the present invention;

FIG. 4 is a schematic structural view of a fixing plate of the present invention;

FIG. 5 is a schematic view of the structure of the straight connecting rod of the present invention.

In the figure: 1. a hydraulic lever; 2. a clamping head; 3. a slider; 4. a transposition block; 5. a sliding groove; 6. a transverse connecting rod; 7. a rotating groove; 8. a straight connecting rod; 9. a hand-pulling ring; 10. a limiting sleeve block; 11. a through hole is penetrated; 12. fitting blocks; 13. mounting screws; 14. a clamping block; 15. fixing the disc; 16. clamping the through hole; 17. a stop block; 18. fixing screw holes; 19. a manual lever.

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. 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.

The embodiment of the hydraulic clamping device with the auxiliary positioning structure comprises the following steps:

referring to fig. 1-5, the clamping device comprises a hydraulic rod 1, a clamping head 2, a sliding block 3, a transposition block 4, a sliding groove 5, a transverse connecting rod 6, a rotation groove 7, a straight connecting rod 8, a hand-pulling ring 9, a limiting sleeve block 10, a through hole 11, a fitting block 12, a mounting screw 13, a clamping block 14, a fixed disk 15, a clamping through hole 16, a stop block 17, a fixing screw hole 18, and a manual rod 19.

Wherein:

the inner surface of a hydraulic rod 1 is rotatably connected with two clamping heads 2, one side of the hydraulic rod 1, which is far away from the clamping heads 2, is fixedly connected with a sliding block 3, the surface of the sliding block 3 is slidably connected with a transposition block 4, the surface of the transposition block 4 is provided with a sliding groove 5, the inner wall of the sliding block 3 is slidably connected with a transverse connecting rod 6, the transverse connecting rod 6 is positioned inside the transposition block 4, the surface of the transposition block 4 is provided with a rotating groove 7, the number of the rotating grooves 7 is two and is oppositely arranged, the inner wall of the transposition block 4 is rotatably connected with a straight connecting rod 8, the straight connecting rod 8 penetrates through the transposition block 4, the surface of the transposition block 4 is fixedly connected with a hand-shifting ring 9, the surface of the transverse connecting rod 6 is fixedly connected with a limit sleeve block 10, the surface of the transposition block 4 is provided with a through hole 11, one end, which is far away from the limit sleeve block 10, of the transverse connecting rod 6 is fixedly connected with an attaching block 12, and the inner wall of the attaching block 12 is in threaded connection with a mounting screw 13, the surface fixing of the straight connecting rod 8 is connected with a clamping block 14, the surface of the clamping block 14 is connected with a fixed disc 15 in a sliding mode, a clamping through hole 16 is formed in the surface of the fixed disc 15, one side, far away from the shifting block 4, of the fixed disc 15 is fixedly connected with a abutting block 17, a fixing screw hole 18 is formed in the surface of the fixed disc 15, and the surface fixing of the straight connecting rod 8 is connected with a manual rod 19.

Hand ring 9 is the tooth according to the form, the quantity of stop collar piece 10 is three, stop collar piece 10 and the fixed surface of straight connecting rod 8 are connected, the surface of laminating piece 12 and the surface of transposition piece 4 contact each other, mounting screw 13 and the inner wall threaded connection of transposition piece 4, fixed disk 15 is located one side that transposition piece 4 kept away from holding head 2, it is provided with two sets ofly to support dog 17, and be equipped with four altogether, it contacts each other with the surface of joint piece 14 to support dog 17, the inner wall threaded connection of fixed disk 15 has set screw, manual pole 19 is located the intermediate position department of transposition piece 4 and fixed disk 15.

Before the device is used, the use safety of all parts in the device is checked, and then all parts in the device are connected firmly and are ready to use;

when different positions are clamped, the sliding block 3 is adjusted to slide in the sliding groove 5, different positions in the horizontal direction can be adjusted, the transverse connecting rod 6 fixes the position of the sliding block 3 to prevent instability, the shifting ring 9 is rotated to drive the shifting block 4 to rotate, the straight connecting rod 8 is rotated in the inner wall of the shifting block 4 through the rotating groove 7, different positions in the circumferential direction can be adjusted, in sum, most of position requirements can be met, namely, a hydraulic clamping device can be used for clamping different parts or different positions of the same part, the speed is improved, and the cost is reduced;

when the device needs to be disassembled and assembled, the installation screws 13 on the attaching blocks 12 can be disassembled through disassembling, the position constraint between the attaching blocks 12 and the transposition blocks 4 is loosened, in addition, the fixing screws can also be rotated in the opposite direction, the position constraint between the clamping blocks 14 and the fixed disc 15 is disassembled, then the manual rod 19 is held by hand, the straight connecting rod 8 is driven to rotate, when the straight connecting rod 8 drives the clamping blocks 14 to rotate to a certain position, the clamping blocks 14 penetrate through the clamping through holes 16, the transposition blocks 4 and hydraulic device parts are disassembled, and the maintenance and part replacement are convenient.

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.