CN216829768U - Clamping tool capable of machining multiple elastomers - Google Patents

Abstract

The utility model discloses a clamping tool capable of processing a plurality of elastomers, which comprises a rolling upper post, wherein the inner side of the rolling upper post is provided with a central shaft, the rolling upper post is connected with a central shaft bearing, the lower side of the rolling upper post is provided with a rolling lower post, one side of the rolling upper post is provided with a side baffle upper plate, one side of the rolling lower post is provided with a side baffle lower plate, the inner side of the side baffle lower plate is fixedly connected with a movable pin, the movable pin is in sliding connection with the side baffle upper plate, one end of the side baffle upper plate is fixedly connected with a movable pressing block, the lower side of the movable pressing block is provided with a guide rod, the lower side of the guide rod is fixedly connected with a fixed pressing block, the fixed pressing block is fixedly connected with the side baffle lower plate, the middle end of the fixed pressing block is engaged with a screw rod, one side of the screw rod is engaged with a movable pressing block, the utility model discloses, the clamp has the characteristics of capability of clamping multiple workpieces and convenience in clamping.

Description

Clamping tool capable of machining multiple elastomers

Technical Field

The utility model relates to a mechanical fixture technical field specifically is a centre gripping frock of many workable elastomers.

Background

The clamping tool is a process device which is used for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions. When machining a workpiece, the workpiece must be mounted and clamped before machining in order to meet the specifications of dimensions, geometries and mutual positional accuracy with other surfaces, as specified in the drawings. Rubber is the most representative of elastomers, and when a rubber pad is punched, a general clamping tool may damage the rubber during clamping, so that the clamping tool for the elastomers needs to be designed.

The existing elastic body clamping tool is simple in structural design, a plurality of elastic pressing plates are used, the elastic bodies are pressed by fastening modes such as bolts, the position activity of the elastic bodies is limited, the elastic bodies can be disassembled and assembled more complexly, clamping can be carried out only singly, the working efficiency is reduced, and the operability is also improved.

Therefore, it is necessary to design a clamping tool which can clamp a plurality of elastic bodies and can process a plurality of elastic bodies conveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping frock of many workable elastomers to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a clamping tool capable of processing a plurality of elastic bodies comprises a rolling upper column, wherein a central shaft is arranged on the inner side of the rolling upper column, the rolling upper column is connected with the central shaft bearing, the lower side of the rolling upper column is provided with a rolling lower column, one side of the rolling upper column is provided with a side baffle upper plate, one side of the rolling lower column is provided with a side baffle lower plate, the inner side of the side baffle lower plate is fixedly connected with a movable pin which is connected with the side baffle upper plate in a sliding way, one end of the side baffle upper plate is fixedly connected with a movable pressing block, the lower side of the movable pressing block is provided with a guide rod, the lower side of the guide rod is fixedly connected with a fixed pressing block which is fixedly connected with the side baffle lower plate, the middle end of the fixed pressing block is connected with a screw rod in a meshed mode, one side of the screw rod is connected with a movable pressing block in a meshed mode, and a cross rod is arranged at the top of the screw rod.

According to the technical scheme, one end of the central shaft is fixedly connected with a driving gear, the upper side of the driving gear is meshed with a driven gear, and one side of the driving gear is fixedly connected with a rocking handle.

According to the technical scheme, a workbench is arranged on one side of the rolling lower column, and a baffle is fixedly connected to the right side of the side baffle upper plate.

According to the technical scheme, one end of the fixed pressing block is fixedly connected with the limiting barrel, the left side of the limiting barrel is provided with the locking sleeve, and the locking sleeve is in key connection with the central shaft.

According to the technical scheme, the pressing plate is fixedly connected to the lower side of the side baffle plate.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

(1) the rubber gasket is clamped in the gap between the upper column and the lower column by arranging the rolling column, the movable pressing block and the fixed pressing block, utilizing the gap between the rolling upper column and the rolling lower column and through the meshing motion of the movable pressing block, the fixed pressing block and the screw rod, and the radian of the rolling column and the elasticity of the rubber gasket are utilized to realize nondestructive clamping of the elastic part;

(2) through being provided with driven gear, driving gear and workstation, rotate the driving gear, drive driven gear for upper and lower post is rotatory with opposite rotation reversal, and the rubber pad of tightly being pressed from both sides is under the effect of frictional force, and linear motion is made along with the rotary motion of upper and lower post, makes the rubber pad of processing completion sent out the workstation, makes the rubber pad of processing instead remove to the workstation on, realizes that quick replacement elastic component processes, has improved operating speed greatly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the deadlocking structure of the present invention;

in the figure: 1. rolling and pressing the upper column; 2. a side shield upper plate; 3. rolling down the column; 4. a side baffle plate; 5. a movable pin; 6. a work table; 7. a baffle plate; 8. a central shaft; 9. a movable compaction block; 10. fixing the compression block; 11. pressing a plate; 12. a guide bar; 13. a screw; 14. a cross bar; 15. a driven gear; 16. a driving gear; 17. a rocking handle; 18. locking the sleeve; 19. a limiting cylinder.

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, the present invention provides a technical solution: a clamping tool capable of machining a plurality of elastomers comprises a rolling upper column 1, a central shaft 8 is arranged on the inner side of the rolling upper column 1, the rolling upper column 1 is in bearing connection with the central shaft 8, a rolling lower column 3 is arranged on the lower side of the rolling upper column 1, a side baffle upper plate 2 is arranged on one side of the rolling upper column 1, a side baffle lower plate 4 is arranged on one side of the rolling lower column 3, a movable pin 5 is fixedly connected to the inner side of the side baffle lower plate 4, the movable pin 5 is in sliding connection with the side baffle upper plate 2, a movable pressing block 9 is fixedly connected to one end of the side baffle upper plate 2, a guide rod 12 is arranged on the lower side of the movable pressing block 9, a fixed pressing block 10 is fixedly connected to the lower side of the guide rod 12, the fixed pressing block 10 is fixedly connected with the side baffle lower plate 4, a screw 13 is in meshing connection with the middle end of the fixed pressing block 10, a movable pressing block 9 is in meshing connection with one side of the screw 13, and a cross rod 14 is arranged on the top of the screw 13, a plurality of rolling upper columns 1 are arranged on a central shaft 8 and are separated by a plurality of side baffle upper plates 2, a movable pressing block 9 is fixedly connected to the side baffle upper plate 2 at the most lateral side, a movable pin 5 is arranged at the lower side of each side baffle upper plate 2, the movable pin 5 is fixedly connected to the upper side of a side baffle lower plate 4, a plurality of rolling lower columns 3 are also arranged at the lower side, a fixed pressing block 10 is also arranged at the same position, the side baffle lower plate 4 is fixedly connected with the side baffle upper plate, the fixed pressing block 10 is in sliding connection with the movable pressing block 9 by two guide rods 12 and limits the moving direction of the movable pressing block 9, a screw 13 is meshed with the movable pressing block 9 and the fixed pressing block 10, so that the movable pressing block 9 moves up and down, the upper side baffle upper plate 2 and the rolling upper columns 1 are driven to move up and down, a rubber gasket which is processed instead is placed in a gap between the upper column and the lower column, a cross rod 14 on the screw 13 is rotated, the clamping and releasing of the rubber pad can be completed, the operation is simple and convenient, the damage to the rubber pad is avoided, the simultaneous processing of a plurality of elastomers is realized, and the working efficiency is improved;

one end of the central shaft 8 is fixedly connected with a driving gear 16, the upper side of the driving gear 16 is connected with a driven gear 15 in a meshing manner, one side of the driving gear 16 is fixedly connected with a rocking handle 17, the rocking handle 17 is rotated to drive the driving gear to rotate 16 and the driven gear 15 to do meshing movement, so that a plurality of rolling upper columns 1 and rolling lower columns 3 are driven to simultaneously perform reverse rotation, a clamped rubber pad moves left and right under the action of friction force, the quick replacement of elastomers such as the rubber pad and the like on a clamping tool can be realized, and unnecessary working steps are saved;

a workbench 6 is arranged on one side of the rolling lower column 3, a baffle 7 is fixedly connected to the right side of the side baffle upper plate 2, rubber pads can be simultaneously stamped on the multiple workbenches 6, and the workbenches 6 are divided by the baffle 7, so that the multiple rubber pads can be simultaneously machined;

one end of the fixed compression block 10 is fixedly connected with a limiting cylinder 19, the left side of the limiting cylinder 19 is provided with a locking sleeve 18, the locking sleeve 18 is in key connection with the central shaft 8, when the rubber pad moves to a proper position, the central shaft 8 needs to be locked, and the locking sleeve 18 in key connection with the central shaft 8 and the limiting cylinder 19 on the side baffle lower plate 4 are mutually clamped to lock the rotation of the central shaft 8, so that the clamping effect on the rubber pad is realized;

the downside fixedly connected with clamp plate 11 of side fender hypoplastron 4 is provided with clamp plate 11 in the bottom all around of centre gripping frock, utilizes splint to restrict clamp plate 11 on the processing equipment to restricted whole centre gripping frock, makeed the processing equipment to process the rubber pad on the centre gripping frock.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a centre gripping frock of many elastomers of workable, includes that the rolling pushes up post (1), its characterized in that: the inner side of the rolling upper column (1) is provided with a central shaft (8), the rolling upper column (1) is in bearing connection with the central shaft (8), the lower side of the rolling upper column (1) is provided with a rolling lower column (3), one side of the rolling upper column (1) is provided with a side baffle upper plate (2), one side of the rolling lower column (3) is provided with a side baffle lower plate (4), the inner side of the side baffle lower plate (4) is fixedly connected with a movable pin (5), the movable pin (5) is in sliding connection with the side baffle upper plate (2), one end of the side baffle upper plate (2) is fixedly connected with a movable compression block (9), the lower side of the movable compression block (9) is provided with a guide rod (12), the lower side of the guide rod (12) is fixedly connected with a fixed compression block (10), the fixed compression block (10) is fixedly connected with the side baffle lower plate (4), the middle end of the fixed compression block (10) is engaged with a screw rod (13), one side of the screw rod (13) is connected with a movable pressing block (9) in a meshed mode, and a cross rod (14) is arranged at the top of the screw rod (13).

2. The clamping tool capable of processing a plurality of elastic bodies according to claim 1, wherein: one end fixedly connected with driving gear (16) of center pin (8), the upside meshing of driving gear (16) is connected with driven gear (15), one side fixedly connected with rocking handle (17) of driving gear (16).

3. The clamping tool capable of processing a plurality of elastic bodies according to claim 2, wherein: one side of the rolling lower column (3) is provided with a workbench (6), and the right side of the side baffle upper plate (2) is fixedly connected with a baffle (7).

4. The clamping tool capable of processing a plurality of elastic bodies according to claim 3, wherein: the one end fixedly connected with of fixed compact heap (10) is spacing section of thick bamboo (19), the left side of spacing section of thick bamboo (19) is provided with locking cover (18), locking cover (18) and center pin (8) key-type connection.

5. The clamping tool capable of processing multiple elastic bodies according to claim 4, wherein: and a pressing plate (11) is fixedly connected to the lower side of the side baffle plate (4).

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