CN221390158U - Cylindrical grinding machine with workpiece convenient to fix - Google Patents

Abstract

The utility model relates to the technical field of cylindrical grinding machines and discloses a cylindrical grinding machine with a workpiece convenient to fix, which comprises a connecting cylinder and a motor, wherein a pushing assembly is arranged on the left side of the connecting cylinder, a fixing assembly is arranged on the left side of the connecting cylinder, two rotary cylinders II are fixedly connected inside the connecting cylinder, threaded rotary rods II are fixedly connected inside the two rotary cylinders II, clamping plates are fixedly connected on opposite sides of the threaded rotary rods II, two through holes are formed in the front end of the left side of the connecting cylinder, a bottom plate is fixedly connected to the driving end of the motor, the pushing assembly comprises sliding strips, and the sliding strips are all in sliding connection inside the bottom plate. According to the utility model, the clamping and adjusting mechanism is used for adjusting the processed materials after fixing, so that the size of the processed materials is not limited, and the fixing device can be disassembled and replaced by the fixing and disassembling mechanism so as to adapt to the processing of more materials.

Description

Cylindrical grinding machine with workpiece convenient to fix

Technical Field

The utility model relates to the technical field of cylindrical grinding machines, in particular to a cylindrical grinding machine with workpieces convenient to fix.

Background

Cylindrical grinding machines are the most widely used grinding machines for machining cylindrical, conical or other external surfaces and shoulder end surfaces of workpieces generated by plain wires, and can be used for machining various cylindrical conical external surfaces and shoulder end surfaces.

The existing cylindrical grinding machine is single in function, the machined materials cannot be adjusted after being fixed, the size of the machined materials is limited, the fixing device cannot be detached and replaced to adapt to machining of more materials, a large amount of labor cost is increased, if the precision of the cylindrical grinding machine is not high, the machined parts are inaccurate in size and even deviate from design requirements.

Disclosure of utility model

In order to make up for the defects, the utility model provides a cylindrical grinding machine with a workpiece convenient to fix, and aims to solve the problems that in the prior art, the size of a processed material is not limited and a fixing device can be detached and replaced so as to adapt to the processing of more materials.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a cylindrical grinder that work piece was convenient for fixed, includes connecting cylinder and motor, the connecting cylinder left side is provided with the promotion subassembly, the connecting cylinder left side is provided with fixed subassembly, two inside fixedly connected with rotary drums two, two the equal fixedly connected with screw thread bull stick two of rotary drum two inside, the equal fixedly connected with splint in one side in opposite directions of screw thread bull stick two, two perforation have been seted up to connecting cylinder left side front end, motor drive end fixedly connected with bottom plate.

Further, the pushing assembly comprises sliding strips, the sliding strips are all in sliding connection with the inside of the bottom plate, sliding grooves are formed in the outer Zhou Jun of the sliding strips in a sliding connection mode, and pushing plates are all fixedly connected to the tops of the sliding strips.

Further, the fixed subassembly includes a fixed section of thick bamboo, fixed section of thick bamboo sliding connection is in the connecting cylinder periphery, fixed section of thick bamboo left and right sides sliding connection has two fixture blocks, two the equal sliding connection in fixture block opposite side has the slide bar, slide bar periphery cover is equipped with the extension spring.

Further, the front end of the left side of the motor is fixedly connected with a fixing plate, and the left side and the right side of the fixing plate are fixedly connected with fixing blocks.

Further, the inside all sliding connection of fixed block has screw thread bull stick one, screw thread bull stick one periphery all sliding connection has rotary drum one, screw thread bull stick one periphery all sliding connection has the fixed cap.

Further, a plurality of evenly distributed support rods are fixedly connected to the top of the bottom plate.

Further, the bottom of the fixed block is fixedly connected with a tension spring, and the bottom of the tension spring is fixedly connected with a workbench.

Further, a plurality of evenly distributed supporting seats are fixedly connected to the bottom of the workbench, and a connecting table is connected to one side of the workbench in the opposite direction in a sliding manner.

The utility model has the following beneficial effects:

According to the utility model, the object to be processed is inserted, then the two threaded rotating rods II are manually rotated in the two rotating cylinders II through the threaded effect, the object to be processed can be processed by oppositely clamping the two clamping plates, and the adjustment of the processed material after fixing is realized, so that the size of the processed material is not limited.

According to the utility model, the pushing component and the fixing component form a fixed mounting mechanism, the pushing board is pushed to enable the slide bar to slide in the slide groove, the clamping block is enabled to move, the sliding bar is enabled to slide in the clamping block, the telescopic spring is wound on the sliding bar, when the sliding bar is pushed to a specified position, the telescopic spring stretches out and draws back on the sliding bar, the clamping block is clamped in the through hole on the connecting cylinder, so that the connecting cylinder is fixed, when the connecting cylinder needs to be detached and replaced, the pushing board is pushed to enable the clamping block to be separated from the through hole, and the connecting cylinder can be taken out.

Drawings

FIG. 1 is a schematic perspective view of a cylindrical grinding machine with a workpiece convenient to fix;

fig. 2 is a schematic structural view of a tension spring of a cylindrical grinding machine, which is provided by the utility model and is convenient for fixing a workpiece;

FIG. 3 is a schematic structural view of a cylindrical grinder pushing assembly for facilitating workpiece fixing according to the present utility model;

fig. 4 is a schematic structural view of a connecting cylinder of a cylindrical grinding machine, which is convenient for fixing a workpiece and provided by the utility model.

Legend description:

1. A support base; 2. a work table; 21. a pushing assembly; 211. a pushing plate; 212. a chute; 213. a slide bar; 22. a fixing assembly; 221. a fixed cylinder; 222. a telescopic spring; 223. a slide bar; 224. a clamping block; 3. a connection station; 4. a fixing plate; 5. a motor; 7. a connecting cylinder; 8. a fixed block; 9. a first rotary drum; 10. a bottom plate; 11. a first threaded rotating rod; 12. a tension spring; 13. a fixing cap; 14. perforating; 15. a support rod; 16. a second rotary drum; 17. a clamping plate; 18. and a second threaded rotating rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 4, one embodiment provided by the present utility model is: the utility model provides a cylindrical grinder that work piece is convenient for fix, including connecting cylinder 7 and motor 5, connecting cylinder 7 left side is provided with pushing component 21, connecting cylinder 7 left side is provided with fixed subassembly 22, two rotary drums of inside fixedly connected with of connecting cylinder 7 two 16, two equal fixedly connected with screw thread bull stick two 18 of inside rotary drum two 16, screw thread bull stick two 18 all fixedly connected with splint 17 in opposite side, two perforation 14 have been seted up to connecting cylinder 7 left side front end, motor 5 drive end fixedly connected with bottom plate 10, motor 5 left side front end fixedly connected with fixed plate 4, fixed plate 4 left and right sides fixedly connected with fixed block 8.

Specifically, the workpiece to be processed is inserted, then the two threaded rotating rods 18 are manually rotated in the two rotating cylinders 16 through the threaded effect, the workpiece to be processed can be processed by oppositely clamping the two clamping plates 17, and the height of the motor 5 can be adjusted by the fixing plate 4 through the fixing block 8, so that the processing is better.

Referring to fig. 1-3, the pushing component 21 includes a sliding bar 213, the sliding bar 213 is all slidingly connected inside the bottom plate 10, a sliding groove 212 is slidingly connected with an outer Zhou Jun of the sliding bar 213, a pushing plate 211 is all fixedly connected with the top of the sliding bar 213, the fixing component 22 includes a fixing cylinder 221, the fixing cylinder 221 is slidingly connected with the periphery of the connecting cylinder 7, two clamping blocks 224 are slidingly connected with the left side and the right side of the fixing cylinder 221, two clamping blocks 224 are both slidingly connected with a sliding bar 223 on opposite sides, a telescopic spring 222 is sleeved on the periphery of the sliding bar 223, a first threaded rotating rod 11 is slidingly connected with an inner portion of the fixing block 8, a first rotating cylinder 9 is slidingly connected with an outer Zhou Jun of the first threaded rotating rod 11, and a second Zhou Jun of the first threaded rotating rod 11 is slidingly connected with a fixing cap 13.

Specifically, pushing the pushing plate 211 makes the slide bar 213 slide in the chute 212, the clamping block 224 moves, the clamping block 224 makes the slide bar 223 slide in the slide bar 223, the telescopic spring 222 is wound on the slide bar 223, when the slide bar 223 is pushed to a designated position, the telescopic spring 222 stretches out and draws back to make the clamping block 224 clamped in the through hole 14 on the connecting cylinder 7, thereby fixing the connecting cylinder 7, when the connecting cylinder 7 needs to be detached and replaced, pushing the pushing plate 211 makes the clamping block 224 separate from the through hole 14, and then the connecting cylinder 7 can be taken out, when the height of the motor 5 needs to be adjusted, the two first threaded rotating rods 11 rotate in the two first threaded cylinders 9 through the threaded effect, at this time, the two fixed blocks 8 connected at the bottom of the two first threaded rotating rods 11 can be driven by the rotation to drive the fixed plate 4 to ascend or descend through the pulling force of the two tension springs 12, and therefore the height of the motor 5 can be adjusted conveniently to process the object.

Referring to fig. 1-2, a plurality of evenly distributed support rods 15 are fixedly connected to the top of a bottom plate 10, tension springs 12 are fixedly connected to the bottoms of fixing blocks 8, a workbench 2 is fixedly connected to the bottoms of the tension springs 12, a plurality of evenly distributed support seats 1 are fixedly connected to the bottoms of the workbench 2, and a connecting table 3 is slidably connected to one side of the workbench 2.

Specifically, the supporting rod 15 supports the fixing cylinder 221 stably, the connecting table 3 can slide the workbench 2 in the workbench to adjust the length, and the connecting table can be matched with the connecting cylinder 7 to clamp and fix objects with different lengths.

Working principle: the two threaded rotating rods 18 are manually rotated and rotated in the two drums 16 through the thread effect, at the moment, the two clamping plates 17 can oppositely clamp the object to be processed, the pushing plate 211 is pushed to enable the sliding bar 213 to slide in the sliding groove 212, the clamping block 224 is enabled to move, the sliding rod 223 is enabled to slide in the clamping block 224, the telescopic spring 222 is wound on the sliding rod 223, when the sliding rod 223 is pushed to a specified position, the telescopic spring 222 stretches out and draws back on the sliding rod 223, the clamping block 224 is clamped in the through hole 14 on the connecting drum 7, so that the connecting drum 7 is fixed, when the connecting drum 7 needs to be disassembled and replaced, the pushing plate 211 is pushed to enable the clamping block 224 to be separated from the through hole 14, the connecting drum 7 can be taken out, when the connecting drum 7 needs to be disassembled and replaced, the two threaded rotating rods 11 are rotated in the two drums 9 through the thread effect, at the moment, the two threaded rotating rods 11 can drive the two tension spring fixing blocks 8 connected at the bottom to be clamped in the through the two tension spring fixing blocks 12, and the two tension spring fixing blocks 12 are driven by the two tension spring fixing plates 4 to be lifted or lowered, and the object can be conveniently processed through the rotation of the two tension spring fixing blocks 4.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a cylindrical grinder that work piece is convenient for fixed, includes connecting cylinder (7) and motor (5), its characterized in that: the novel rotary drum is characterized in that a pushing assembly (21) is arranged on the left side of the connecting cylinder (7), a fixing assembly (22) is arranged on the left side of the connecting cylinder (7), two rotary drums (16) are fixedly connected inside the connecting cylinder (7), threaded rotary rods (18) are fixedly connected inside the two rotary drums (16), clamping plates (17) are fixedly connected to one opposite side of each threaded rotary rod (18), two through holes (14) are formed in the front end of the left side of the connecting cylinder (7), and a bottom plate (10) is fixedly connected to the driving end of the motor (5).

2. The cylindrical grinding machine for facilitating fixing of workpieces according to claim 1, wherein: the pushing assembly (21) comprises sliding strips (213), the sliding strips (213) are all in sliding connection with the inside of the bottom plate (10), sliding grooves (212) are formed in the outer Zhou Jun of the sliding strips (213) in a sliding connection mode, and pushing plates (211) are all fixedly connected to the tops of the sliding strips (213).

3. The cylindrical grinding machine for facilitating fixing of workpieces according to claim 1, wherein: the fixing assembly (22) comprises a fixing cylinder (221), the fixing cylinder (221) is slidably connected to the periphery of the connecting cylinder (7), two clamping blocks (224) are slidably connected to the left side and the right side of the fixing cylinder (221), sliding rods (223) are slidably connected to one sides, opposite to the clamping blocks (224), of the two clamping blocks, and telescopic springs (222) are sleeved on the periphery of the sliding rods (223).

4. The cylindrical grinding machine for facilitating fixing of workpieces according to claim 1, wherein: the front end of the left side of the motor (5) is fixedly connected with a fixing plate (4), and the left side and the right side of the fixing plate (4) are fixedly connected with fixing blocks (8).

5. The cylindrical grinding machine for facilitating fixing of workpieces according to claim 4, wherein: the inside all sliding connection of fixed block (8) has screw thread bull stick one (11), screw thread bull stick one (11) outer Zhou Jun sliding connection has rotary drum one (9), screw thread bull stick one (11) outer Zhou Jun sliding connection has fixed cap (13).

6. The cylindrical grinding machine for facilitating fixing of workpieces according to claim 1, wherein: the top of the bottom plate (10) is fixedly connected with a plurality of support rods (15) which are uniformly distributed.

7. The cylindrical grinding machine for facilitating fixing of workpieces according to claim 4, wherein: the bottom of the fixed block (8) is fixedly connected with a tension spring (12), and the bottom of the tension spring (12) is fixedly connected with a workbench (2).

8. The cylindrical grinding machine for facilitating fixing of workpieces according to claim 7, wherein: the bottom of the workbench (2) is fixedly connected with a plurality of evenly distributed supporting seats (1), and one side of the workbench (2) opposite to the workbench is connected with a connecting table (3) in a sliding manner.