CN210081245U - Hydraulic clamp with bidirectional clamping effect - Google Patents
Hydraulic clamp with bidirectional clamping effect Download PDFInfo
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- CN210081245U CN210081245U CN201920681368.7U CN201920681368U CN210081245U CN 210081245 U CN210081245 U CN 210081245U CN 201920681368 U CN201920681368 U CN 201920681368U CN 210081245 U CN210081245 U CN 210081245U
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- centre gripping
- hydraulic
- bottom plate
- plate
- clamping
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Abstract
The utility model discloses a hydraulically operated fixture with two-way centre gripping effect, including hydraulic pump, centre gripping arm and curb plate, the top of hydraulic pump is provided with the hydraulic stem, and the left side of hydraulic stem is provided with the telescopic link, the left side of telescopic link is connected with the pivot, the centre gripping arm is installed in the left side of pivot, the centre gripping bottom plate is installed to the lower bottom surface of hydraulic pump, both ends about the centre gripping bottom plate are installed to the curb plate, the inside of centre gripping bottom plate is provided with rotatory roller, and the below of rotatory roller is connected with servo motor, servo motor's below is provided with the base. The main characteristics of the hydraulic clamp are that the hydraulic clamp can use a single hydraulic pump to carry out bidirectional clamping, the hydraulic energy is utilized to the maximum, the rotation of an angle can be carried out when the hydraulic clamp clamps an object, and the hydraulic clamp can also move simultaneously, so that the action and the function of the clamp are not single any more, the working efficiency is greatly improved, and the clamping of the clamp is more stable by utilizing the supporting plate.
Description
Technical Field
The utility model relates to a hydraulically operated fixture technical field specifically is a hydraulically operated fixture with two-way centre gripping effect.
Background
The pressing clamp is a clamp which uses a hydraulic element to replace a mechanical part to realize automatic positioning, supporting and clamping of a workpiece, the hydraulic clamp can bear large cutting force during rough machining, accurate positioning during precise machining can be guaranteed, and supporting, clamping and quick release which cannot be finished by a manual clamp can be finished, so that the hydraulic clamp is widely used in various industrial machining places and the like.
The traditional hydraulic clamp can only clamp in a single direction, cannot clamp in multiple directions, cannot fully utilize hydraulic capacity, causes energy consumption of movement, can only clamp, is too stiff in action, and cannot rotate and move during clamping, and therefore the hydraulic clamp with the bidirectional clamping effect is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulically operated fixture with two-way centre gripping effect to the traditional hydraulically operated fixture who proposes in solving above-mentioned background can only carry out the centre gripping of unidirectional direction, can't carry out multi-directional centre gripping, can not make full use of hydraulic pressure ability, causes the energy resource consumption of removal, and can only carry out the centre gripping, and the action is too stiff, can't rotate and remove the scheduling problem when the centre gripping.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulically operated fixture with two-way centre gripping effect, includes hydraulic pump, centre gripping arm and curb plate, the top of hydraulic pump is provided with the hydraulic stem, and the left side of hydraulic stem is provided with the telescopic link, the left side of telescopic link is connected with the pivot, the centre gripping arm is installed in the left side of pivot, the centre gripping bottom plate is installed to the lower bottom surface of hydraulic pump, both ends about the centre gripping bottom plate are installed to the curb plate, the inside of centre gripping bottom plate is provided with rotatory roller, and the below of just rotatory roller is connected with servo motor, servo motor's below is provided with the base.
Preferably, the upper port of the hydraulic rod is connected with a connecting plate, the rotating shaft forms a rotating structure with the clamping arm through the connecting plate, the connecting plate forms a telescopic structure with the hydraulic pump through the hydraulic rod, and the clamping arm is symmetrically distributed about the vertical center line of the connecting plate to form 2 groups.
Preferably, a supporting plate is arranged on the outer side of the clamping arm, a semi-surrounding structure is formed between the supporting plate and the clamping arm, a sliding structure is formed between the clamping arm and the inner surface of the supporting plate, and the supporting plate is fixedly connected with the clamping bottom plate.
Preferably, the upper surface of centre gripping bottom plate is provided with the cushion, and the connected mode between the upper surface of cushion and centre gripping bottom plate is adhesive connection, the connected mode at both ends is fixed connection about curb plate and the centre gripping bottom plate.
Preferably, the left and right sides of rotatory roller all is provided with the spout, and the below of spout is connected with the slide bar, servo motor's below is provided with the motor bottom plate, and just rotatory roller passes through to constitute rotating-structure between centre gripping bottom plate and the servo motor, constitute sliding construction between spout and the slide bar, and the slide bar equidistance distributes and is provided with 4 groups.
Preferably, the connection mode between the motor bottom plate and the base is fixed connection, the appearance structure of the base is a triangular structure, and the lower bottom surface of the base is provided with universal wheels.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the purpose of the arranged rotating shaft is to realize that two groups of clamping arms are respectively stretched towards two directions under the driving of the hydraulic pump, so that the device can perform bidirectional hydraulic clamping, the clamping capacity is improved, the working efficiency is improved, and the use is convenient;
2. the arranged soft cushion can reduce the friction between a clamped object and the clamping bottom plate when the clamped object is vertically placed, the damage probability is reduced, the side plates on the two sides are designed to be in a special arc-shaped structure, the connection stability between the side plates and the clamping bottom plate is improved, the clamping stability of the clamp is further improved, the rotation of the clamping bottom plate is realized by the arranged rotating roller under the driving of the servo motor, so that the hydraulic clamp can rotate by a movable angle, the object can be conveniently placed, and the use is convenient;
3. the base that sets up adopts the triangle-shaped design to make the device more steady, and realizes this hydraulically operated fixture's removal through the universal wheel, improves this hydraulically operated fixture's use convenience, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the side view structure of the clamping arm of the present invention.
In the figure: 1. a hydraulic pump; 2. a hydraulic lever; 3. a connecting plate; 4. a telescopic rod; 5. a rotating shaft; 6. a clamp arm; 7. a support plate; 8. clamping the bottom plate; 9. a soft cushion; 10. a side plate; 11. a chute; 12. a slide bar; 13. a rotating roller; 14. a servo motor; 15. a motor base plate; 16. a base; 17. a universal wheel.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution: a hydraulic clamp with a bidirectional clamping effect comprises a hydraulic pump 1, a clamping arm 6 and a side plate 10, wherein a hydraulic rod 2 is arranged above the hydraulic pump 1, a telescopic rod 4 is arranged on the left side of the hydraulic rod 2, a rotating shaft 5 is connected on the left side of the telescopic rod 4, the clamping arm 6 is arranged on the left side of the rotating shaft 5, a clamping bottom plate 8 is arranged on the lower bottom surface of the hydraulic pump 1, the side plate 10 is arranged on the left end and the right end of the clamping bottom plate 8, a rotating roller 13 is arranged inside the clamping bottom plate 8, a servo motor 14 is connected below the rotating roller 13, a base 16 is arranged below the servo motor 14, a connecting plate 3 is connected to the upper port of the hydraulic rod 2, the rotating shaft 5 forms a rotating structure with the clamping arm 6 through the connecting plate 3, the connecting plate 3 forms a telescopic structure with the hydraulic pump 1 through the hydraulic rod 2, the purpose of the rotating shaft 5 is to realize that two groups of clamping arms 6 are respectively stretched towards two directions under the driving of the hydraulic pump 1, so that the device can perform bidirectional hydraulic clamping, the clamping capacity is improved, the working efficiency is improved, and the use is convenient.
The outer side of the clamping arm 6 is provided with a supporting plate 7, a semi-surrounding structure is formed between the supporting plate 7 and the clamping arm 6, a sliding structure is formed between the clamping arm 6 and the inner surface of the supporting plate 7, the supporting plate 7 and the clamping bottom plate 8 are fixedly connected in a connecting mode, the supporting plate 7 is used for keeping the balance of the two groups of clamping arms 6 and preventing the clamping arm 6 from shaking when moving, the clamping stability of the device is improved, the structure is simple and reasonable, the production is convenient, the upper surface of the clamping bottom plate 8 is provided with a cushion 9, the cushion 9 is in adhesive connection with the upper surface of the clamping bottom plate 8, the side plates 10 are in fixed connection with the left end and the right end of the clamping bottom plate 8, and the cushion 9 is used for reducing the friction between the clamped object and the clamping bottom plate 8 when the clamped object is vertically placed and reducing the damage probability, and the side plates 10 on the two sides adopt special arc-shaped structural design, so that the connection stability between the side plates and the clamping bottom plate 8 is improved, and the clamping stability of the clamp is further improved.
The left side and the right side of the rotating roller 13 are both provided with sliding grooves 11, sliding rods 12 are connected below the sliding grooves 11, a motor bottom plate 15 is arranged below a servo motor 14, the rotating roller 13 forms a rotating structure through a clamping bottom plate 8 and the servo motor 14, a sliding structure is formed between the sliding grooves 11 and the sliding rods 12, 4 groups of the sliding rods 12 are distributed at equal intervals, the rotating roller 13 is used for realizing the rotation of the clamping bottom plate 8 under the driving of the servo motor 14, so that the hydraulic clamp can rotate at a movable angle, the placement of objects is convenient, the use is convenient, the connecting mode between the motor bottom plate 15 and a base 16 is fixed connection, the appearance structure of the base 16 is a triangular structure, universal wheels 17 are arranged on the lower bottom surface of the base 16, the base 16 is used for enabling the device to be more stable due to the triangular design, and the movement of the hydraulic clamp is realized through the universal wheels 17, the use convenience and the use convenience of the hydraulic clamp are improved, and the hydraulic clamp is convenient to use.
The working principle is as follows: for the clamping device, the device mainly comprises a hydraulic pump 1, a clamping arm 6 and a side plate 10, when the device is used, firstly, the device is connected with a power supply, then, the device can be moved to a proper position by utilizing a universal wheel 17 and then a pedal of the universal wheel 17 is trampled for fixing the position, then, an object to be clamped is vertically placed above a clamping bottom plate 8, so that the side end of the clamped object is vertically attached to the right upper side of a cushion 9, the friction extrusion between the clamped object and the clamping bottom plate 8 is reduced, the damage probability is reduced, then, the hydraulic pump 1 can be started, a hydraulic rod 2 drives a connecting plate 3 to move downwards, the left side and the right side of the connecting plate 3 are movably connected with telescopic rods 4, when the connecting plate 3 descends, the telescopic rods 4 and the clamping arm 6 move towards the left side and the right side on the inner side of a rotating shaft 5, and finally, the two ends of the clamping arm 6 are pushed into the side plate 10 for, the rotating shaft 5 can not only keep the balance of the left and right movement of the clamping arm 6, but also fix the hydraulic pump 1 and connect with the clamping bottom plate 8.
In order to ensure that the action of the hydraulic clamp is not single any more, a servo motor 14 can be started, the servo motor 14 drives a rotary roller 13 so as to ensure that a clamping bottom plate 8 fixedly connected with the rotary roller 13 rotates by an angle, in order to reduce the stress and the rotation stability of the rotary roller 13, a plurality of groups of slide bars 12 are arranged between the motor bottom plate 15 and the clamping bottom plate 8, each group of slide bars 12 are in sliding connection with a sliding groove 11, the rotation stability of the clamping bottom plate 8 is improved, the base 16 fixedly connected with the motor bottom plate 15 is in triangular distribution, the integral support stability of the device is improved, and then the universal wheel 17 is used for moving the device to a specified position to disassemble a clamped object, which is the use flow and the working principle of the device.
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 (6)
1. The utility model provides a hydraulically operated fixture with two-way centre gripping effect, includes hydraulic pump (1), centre gripping arm (6) and curb plate (10), its characterized in that: the top of hydraulic pump (1) is provided with hydraulic stem (2), and the left side of hydraulic stem (2) is provided with telescopic link (4), the left side of telescopic link (4) is connected with pivot (5), install in the left side of pivot (5) centre gripping arm (6), centre gripping bottom plate (8) are installed to the lower bottom surface of hydraulic pump (1), both ends about centre gripping bottom plate (8) are installed in curb plate (10), the inside of centre gripping bottom plate (8) is provided with rotatory roller (13), and the below of rotatory roller (13) is connected with servo motor (14), the below of servo motor (14) is provided with base (16).
2. A hydraulic clamp with a bi-directional clamping effect as claimed in claim 1, wherein: the utility model discloses a hydraulic pump, including hydraulic stem (2), pivot (5), connecting plate (3), hydraulic stem (2), connecting plate (3) and hydraulic pump (1), the last port of hydraulic stem (2) is connected with connecting plate (3), pivot (5) pass through and constitute rotating-structure between connecting plate (3) and centre gripping arm (6), constitute extending structure between connecting plate (3) and hydraulic pump (1), centre gripping arm (6) are provided with 2 groups about the vertical central line symmetric distribution of connecting plate (3).
3. A hydraulic clamp with a bi-directional clamping effect as claimed in claim 2, wherein: the outer side of the clamping arm (6) is provided with a supporting plate (7), a semi-surrounding structure is formed between the supporting plate (7) and the clamping arm (6), a sliding structure is formed between the inner surfaces of the clamping arm (6) and the supporting plate (7), and the supporting plate (7) and the clamping bottom plate (8) are fixedly connected.
4. A hydraulic clamp with a bi-directional clamping effect as claimed in claim 1, wherein: the upper surface of centre gripping bottom plate (8) is provided with cushion (9), and the connected mode between the upper surface of cushion (9) and centre gripping bottom plate (8) is adhesive connection, curb plate (10) are fixed connection with the connected mode at both ends about centre gripping bottom plate (8).
5. A hydraulic clamp with a bi-directional clamping effect as claimed in claim 1, wherein: the left and right sides of rotatory roller (13) all is provided with spout (11), and the below of spout (11) is connected with slide bar (12), the below of servo motor (14) is provided with motor bottom plate (15), and constitutes revolution mechanic between rotatory roller (13) through centre gripping bottom plate (8) and servo motor (14), constitute sliding construction between spout (11) and slide bar (12), and slide bar (12) equidistance distribution is provided with 4 groups.
6. A hydraulic clamp with a bidirectional clamping effect according to claim 5, characterized in that: the motor bottom plate (15) and the base (16) are fixedly connected, the base (16) is of a triangular structure, and the universal wheels (17) are arranged on the lower bottom surface of the base (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920681368.7U CN210081245U (en) | 2019-05-14 | 2019-05-14 | Hydraulic clamp with bidirectional clamping effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920681368.7U CN210081245U (en) | 2019-05-14 | 2019-05-14 | Hydraulic clamp with bidirectional clamping effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210081245U true CN210081245U (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920681368.7U Active CN210081245U (en) | 2019-05-14 | 2019-05-14 | Hydraulic clamp with bidirectional clamping effect |
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| CN (1) | CN210081245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536748A (en) * | 2020-11-30 | 2021-03-23 | 广州皖安机电设备有限公司 | Hydraulic clamp with bidirectional clamping effect |
-
2019
- 2019-05-14 CN CN201920681368.7U patent/CN210081245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536748A (en) * | 2020-11-30 | 2021-03-23 | 广州皖安机电设备有限公司 | Hydraulic clamp with bidirectional clamping effect |
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