CN215238337U - Workpiece clamp of numerical control gear grinding machine - Google Patents

Abstract

The utility model discloses a work piece holder of numerical control gear grinding machine, including base, support and polisher, the top right side rigid coupling of base has the support, the top threaded connection of support has the polisher, the removal component is installed in the top left side of base, the board is installed surely on the top of removal component, the left side rigid coupling of deciding the board has the backplate, decide the top of board and install anchor clamps, fixed component is installed on the top of anchor clamps. This work piece holder of numerical control gear grinding machine, through the bracer, the pneumatic cylinder, the horizontal pole, the cooperation of vaulting pole and slider is used, reached and to have driven and decide the board and control and remove, through the montant, the bull stick, the kicking block, the frid, the cooperation of roof and picture peg is used, it can carry out the support work to the work piece that needs were polished to have reached, reached and to have carried out the support work to the work piece of equidimension not, through the screw rod, the thread block, branch, the cooperation of clamp plate and nut is used, reached and to have carried out the fixed work to the work piece.

Description

Workpiece clamp of numerical control gear grinding machine

Technical Field

The utility model relates to a numerical control gear grinding machine technical field specifically is a work piece holder of numerical control gear grinding machine.

Background

At the end of the 19 th century, a large-plane grinding wheel gear grinding machine was created in the united states for grinding a pinion cutter, in the beginning of the 20 th century, along with the development of the automobile industry, a conical grinding wheel gear grinding machine was developed in germany, a formed grinding wheel was adopted in the united states for grinding an automobile gear, in 1914, in order to improve the gear precision, a disc-shaped grinding wheel gear grinding machine was manufactured by switzerland, measures such as compensation for grinding wheel wear were taken, in the later period of the 30 s, a worm grinding wheel gear grinding machine was developed by switzerland, so that the efficiency was improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work piece holder of numerical control gear grinding machine to solve the work piece holder of the current numerical control gear grinding machine who provides among the above-mentioned background art, can only accomplish to press from both sides tight fixed work to the work piece of size unanimity in the course of the work, can't accomplish the work piece of equidimension not and carry out fixed work, the lower problem of work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a workpiece clamp of a numerical control gear grinding machine comprises a base, a support and a grinding machine, wherein the support is fixedly connected to the right side of the top end of the base, the grinding machine is in threaded connection with the top end of the support, a movable member is installed on the left side of the top end of the base, a fixed plate is installed at the top end of the movable member, a protective plate is fixedly connected to the left side of the fixed plate, a clamp is installed at the top end of the fixed plate, and a fixed member is installed at the top end of the clamp;

the anchor clamps include montant, bull stick, kicking block, frid, roof and picture peg, the inside of montant is rotated and be connected with the bull stick, the equal rigid coupling in outer wall both sides of bull stick has the kicking block, the outer wall of kicking block is pegged graft and is had the frid, the frid slides with the montant and links to each other, the outside rigid coupling of frid has the roof, the picture peg has been cup jointed on the top of bull stick, the picture peg is pegged graft with the montant and is linked to each other.

Preferably, the bottom rigid coupling of picture peg has a plurality of kellies, the kellies is a plurality of equidistance settings.

Preferably, the movable member includes bracer, pneumatic cylinder, horizontal pole, vaulting pole and slider, the left side rigid coupling of bracer has two horizontal poles, the left side rigid coupling of horizontal pole has the vaulting pole, the outer wall sliding connection of horizontal pole has the slider, the left side center department rigid coupling of slider has the pneumatic cylinder, the pneumatic cylinder links to each other with the vaulting pole is fixed.

Preferably, the fixed component includes screw rod, screw thread piece, branch, clamp plate and nut, the outer wall threaded connection of screw rod has the screw thread piece, the equal rigid coupling in both sides of screw thread piece has branch, the bottom rigid coupling of branch has the clamp plate, the bottom of screw rod is rotated and is connected with the nut.

Preferably, a cavity is formed in the center of the pressing plate.

Compared with the prior art, the beneficial effects of the utility model are that: this work piece holder of numerical control gear grinding machine, through the bracer, the pneumatic cylinder, the horizontal pole, the cooperation of vaulting pole and slider is used, reached and to have driven and decide the board and control and remove, through the montant, the bull stick, the kicking block, the frid, the cooperation of roof and picture peg is used, it can carry out the support work to the work piece that needs were polished to have reached, reached and to have carried out the support work to the work piece of equidimension not, through the screw rod, the thread block, branch, the cooperation of clamp plate and nut is used, reached and to have carried out the fixed work to the work piece.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the clamp of FIG. 1 in an enlarged section;

FIG. 3 is a schematic view of a top connection structure of the top block and the trough plate of FIG. 2;

FIG. 4 is a schematic view of a connection structure of the top block, the groove plate and the top plate of FIG. 2;

fig. 5 is a schematic view of the connection structure of the screw, the nut and the rotary rod in fig. 2.

In the figure: 1. the grinding machine comprises a base, 2, a support, 3, a grinding machine, 4, a moving component, 401, a supporting block, 402, a hydraulic cylinder, 403, a cross rod, 404, a supporting rod, 405, a sliding block, 5, a fixed plate, 6, a protective plate, 7, a clamp, 701, a vertical rod, 702, a rotating rod, 703, a top block, 704, a groove plate, 705, a top plate, 706, an inserting plate, 8, a fixing component, 801, a screw rod, 802, a thread block, 803, a supporting rod, 804, a pressing plate, 805 and a nut.

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. 1-5, the present invention provides a technical solution: a workpiece clamp of a numerical control gear grinding machine comprises a base 1, a support 2 and a grinding machine 3, wherein the support 2 is fixedly connected to the right side of the top end of the base 1, the base 1 and a machine body are fixedly installed, the grinding machine 3 is in threaded connection with the top end of the support 2, the support 2 can support the grinding machine 3 to work, the grinding machine 3 is the prior art, the grinding machine is not improved in the embodiment without extra description, a moving component 4 is installed on the left side of the top end of the base 1, the moving component 4 can drive a fixed plate 5 to move left and right, the top end of the moving component 4 is provided with the fixed plate 5, the left side of the fixed plate 5 is fixedly connected with a protective plate 6, a clamp 7 is installed on the top end of the fixed plate 5, the clamp 7 can clamp a workpiece, a fixing component 8 is installed on the top end of the clamp 7, and the fixing component 8 can fix the workpiece;

the clamp 7 comprises a vertical rod 701, a rotating rod 702, a top block 703, a groove plate 704, a top plate 705 and an inserting plate 706, wherein the rotating rod 702 is rotatably connected inside the vertical rod 701, the vertical rod 701 is fixedly connected with a fixed plate 5, the rotating rod 702 can rotate inside the vertical rod 701, the top block 703 is fixedly connected to two sides of the outer wall of the rotating rod 702, the rotating rod 702 can drive the top block 703 to rotate, the groove plate 704 is inserted into the outer wall of the top block 703, the top block 703 can push the groove plate 704 towards two sides, the groove plate 704 is slidably connected with the vertical rod 701, the groove plate 704 can slide inside the outer wall of the vertical rod 701, the top plate 705 is fixedly connected to the outer side of the groove plate 704, the groove plate 704 can drive the top plate 705 to move towards the outer side, the top end of the rotating rod 702 is sleeved with the inserting plate 706, the inserting plate 706 penetrates through the rotating rod 702 to be connected with the vertical rod 701 in an inserting mode, the inserting plate 706 is connected with the vertical rod 701 in an inserting mode, a plurality of clamping rods are fixedly connected to the bottom end of the inserting plate 706, and the clamping rods are arranged at equal intervals.

Moving member 4 includes brace 401, pneumatic cylinder 402, horizontal pole 403, vaulting pole 404 and slider 405, the left side rigid coupling of brace 401 has two horizontal poles 403, brace 401 and base 1 are fixed to be continuous, the left side rigid coupling of horizontal pole 403 has vaulting pole 404, vaulting pole 404 and base 1 are fixed to be continuous, the outer wall sliding connection of horizontal pole 403 has slider 405, slider 405 can be in the outer wall horizontal slip of horizontal pole 403, the left side center department rigid coupling of slider 405 has pneumatic cylinder 402, pneumatic cylinder 402 is prior art, do not need proud word to its improvement in this embodiment, pneumatic cylinder 402 and vaulting pole 404 are fixed to be continuous, pneumatic cylinder 402 can drive slider 405 and control.

The fixing component 8 comprises a screw 801, a thread block 802, a support rod 803, a pressing plate 804 and a nut 805, the thread block 802 is connected to the outer wall of the screw 801 in a threaded manner, the screw 801 rotates to drive the thread block 802 to move up and down, the thread block 802 can drive the support rod 803 to move up and down when moving up and down, the support rods 803 are fixedly connected to two sides of the thread block 802, the pressing plate 804 is fixedly connected to the bottom end of the support rod 803, the support rod 803 can drive the pressing plate 804 to move up and down, the nut 805 is rotatably connected to the bottom end of the screw 801 through a bearing, the nut 805 is in threaded connection with the vertical rod 701, and a cavity is formed in the center of the pressing plate 804.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the workpiece clamp of the numerical control gear grinding machine starts to work, a user firstly inserts a workpiece to be processed into the outer wall of a vertical rod 701, the user rotates a rotating rod 702 after the workpiece is inserted, the rotating rod 702 can drive a top block 703 to rotate, the top block 703 can push against groove plates 704 towards two sides when rotating, the groove plates 704 can drive a top plate 705 to move towards two sides when moving towards two sides, the top plate 705 supports the workpiece, the user presses an inserting plate 706 downwards after supporting, the inserting plate 706 penetrates through the rotating rod 702 to be connected with the vertical rod 701 in an inserting mode when moving downwards, so that the rotating rod 702 performs fixing work, the user rotates a nut 805 after fixing is completed, the nut 805 is connected with a rotating rod 702 in a threaded mode when rotating, the user rotates a screw rod 801 after the threaded connection, the screw rod 801 can drive a thread block 802 to move downwards when rotating, the thread block 802 can drive a supporting rod 803 to move downwards during the downward movement, the supporting rod 803 can drive a pressing plate 804 to move downwards when moving downwards, thereby fixing the work piece, and after fixing, polishing and cutting the work piece through the polisher 3.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. The utility model provides a work piece holder of numerical control gear grinding machine, includes base (1), support (2) and polisher (3), the top right side rigid coupling of base (1) has support (2), the top threaded connection of support (2) has polisher (3), its characterized in that: a movable member (4) is installed on the left side of the top end of the base (1), a fixed plate (5) is installed on the top end of the movable member (4), a guard plate (6) is fixedly connected to the left side of the fixed plate (5), a clamp (7) is installed on the top end of the fixed plate (5), and a fixed member (8) is installed on the top end of the clamp (7);

anchor clamps (7) are including montant (701), bull stick (702), kicking block (703), frid (704), roof (705) and picture peg (706), the inside of montant (701) is rotated and be connected with bull stick (702), the equal rigid coupling in outer wall both sides of bull stick (702) has kicking block (703), the outer wall grafting of kicking block (703) has frid (704), frid (704) slide with montant (701) and link to each other, the outside rigid coupling of frid (704) has roof (705), the top cover of bull stick (702) has connect picture peg (706), picture peg (706) are pegged graft with montant (701) and are linked to each other.

2. The work holder for a numerical control gear grinding machine according to claim 1, characterized in that: the bottom rigid coupling of picture peg (706) has a plurality of kellies, the kellies is a plurality of equidistance settings.

3. The work holder for a numerical control gear grinding machine according to claim 1, characterized in that: remove component (4) including kicker (401), pneumatic cylinder (402), horizontal pole (403), vaulting pole (404) and slider (405), the left side rigid coupling of kicker (401) has two horizontal poles (403), the left side rigid coupling of horizontal pole (403) has vaulting pole (404), the outer wall sliding connection of horizontal pole (403) has slider (405), the left side center department rigid coupling of slider (405) has pneumatic cylinder (402), pneumatic cylinder (402) and vaulting pole (404) are fixed continuous.

4. The work holder for a numerical control gear grinding machine according to claim 1, characterized in that: the fixing component (8) comprises a screw rod (801), a thread block (802), support rods (803), a pressing plate (804) and a nut (805), the outer wall of the screw rod (801) is in threaded connection with the thread block (802), the support rods (803) are fixedly connected to the two sides of the thread block (802), the pressing plate (804) is fixedly connected to the bottom end of each support rod (803), and the nut (805) is rotatably connected to the bottom end of the screw rod (801).

5. The work holder for a numerical control gear grinding machine according to claim 4, characterized in that: the center of the pressing plate (804) is provided with a cavity.

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