CN221088748U

CN221088748U - Clamp for machining

Info

Publication number: CN221088748U
Application number: CN202322784233.2U
Authority: CN
Inventors: 钟国成; 陆海玲; 宁琮缨; 陆金华; 姜鹏; 李骏
Original assignee: Guangxi Pengda Intelligent Equipment Co ltd
Current assignee: Guangxi Pengda Intelligent Equipment Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-06-07
Anticipated expiration: 2033-10-17

Abstract

The utility model discloses a clamp for machining, which relates to the technical field of machining and comprises a bottom plate and a clamp. According to the utility model, the mechanical part is placed on the bottom plate through the bottom plate, the fixed clamping block, the fixed groove, the sliding block, the first motor, the threaded rod and the movable clamping block, the mechanical part is positioned in an auxiliary mode through the positioning block, after the position is determined, the threaded rod is driven to rotate through the first motor, the movable clamping block is driven to move through the fixed block, the first motor is pulled by the threaded rod, the sliding block moves in a follow mode, movable clamping of the movable clamping block is completed, when the mechanical part is clamped, the mechanical part is anti-skid through the inner rubber anti-skid pad, the clamping force range can be increased, the clamping force is prevented from being adjusted continuously until the clamping force range which can be born by the part is reached, the part is positioned, and the position of the part is prevented from being adjusted continuously when the part is clamped.

Description

Clamp for machining

Technical Field

The utility model relates to the field of machining and related technologies, in particular to a clamp for machining.

Background

The fixture is a device for fixing and clamping a workpiece, and is generally composed of a fixture body and a fixture support, and machining is a machining process for changing the shape, size and surface quality of the workpiece by cutting, grinding, drilling, milling, turning and the like, and is generally performed on a machine tool, and a machining target is achieved by utilizing relative movement between a cutter and the workpiece, so that the fixture for machining is designed.

According to the search of Chinese utility model publication number: CN219075391U discloses a fixture for machining, comprising: an operation table; the fixed vice is arranged on the left side of the top of the operating table in the vertical direction; a movable vice mounted on the right side of the top of the operating table in the vertical direction; the utility model can realize that the mounting groove is formed in the side surface of the operation table through the transmission block and the driving mechanism, scraps can not enter the mounting groove when parts are processed after being processed, scraps are prevented from influencing the transmission block to move in the mounting groove, the problem that the scraps are filled in the sliding groove when the existing clamp is used to influence the sliding of the clamp is solved, and the abrasion of the sliding groove and the sliding block is increased.

However, when the above technical scheme is implemented, there are the following problems: the lack of a positioning function of the device may result in the operator spending more time and effort adjusting the clamping force and position. This probably reduces production efficiency, increases manufacturing cost to after the device processed mechanical parts, the piece of remaining on the operation panel, need the manual work to clear up, work efficiency reduces.

Disclosure of utility model

The present utility model is directed to a fixture for machining, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the clamp for machining comprises a bottom plate and clamps, wherein the clamps are arranged around the bottom plate, a fixing clamp block is fixed on the left side screw of the top of the bottom plate, and a fixing block is fixed on the right side screw of the bottom plate.

Preferably, the right screw of the fixed block is fixed with a fixed slot, a sliding block is arranged in the fixed slot, and the sliding block and the fixed slot form a sliding structure.

Preferably, the first motor is fixed on the top of the sliding block through screws, and one side of the first motor is sleeved with one end of the threaded rod.

Preferably, the other end of the threaded rod penetrates through the fixed block to be connected with the movable clamping block in a sleeved mode, and the movable clamping block is adhered to the inner side of the fixed clamping block and connected with the rubber anti-slip pad.

Preferably, the fixed clamping block and the inner bottom of the fixed block are provided with grooves, two rollers are arranged in the grooves of the fixed clamping block and the inner bottom of the fixed block, one side of each roller is provided with a second motor, the second motor is fixed on one side of the scraper blade through screws, and the scraper blade forms a sliding structure with the fixed clamping block and the fixed block through the rollers.

Preferably, the scraper top is provided with the locating piece, locating piece both sides screw fixation is in fixed clamp splice and fixed block inboard, the liquid outlet has been seted up to locating piece front below, the liquid outlet is being connected with the pressurization through the pipeline and is going out the liquid storehouse.

Preferably, the pressurized liquid outlet bin is connected with a pressurized liquid supply pump through a pipeline, the pressurized liquid supply pump is connected with a cleaning liquid tank below the bottom plate through a pipeline, and a power supply is fixed on one side of the cleaning liquid tank through a screw.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the mechanical part is placed on the bottom plate through the bottom plate, the fixed clamping block, the fixed groove, the sliding block, the first motor, the threaded rod and the movable clamping block, the mechanical part is positioned in an auxiliary way through the positioning block, after the position is determined, the threaded rod is driven to rotate through the operation of the first motor, the movable clamping block is driven to move through the fixed block, the first motor is pulled by the threaded rod, the sliding block moves in a following way, the movable clamping of the movable clamping block is completed, when the mechanical part is clamped, the mechanical part is anti-skid through the rubber anti-skid pad at the inner side, the clamping force range can be increased, the clamping force is prevented from being adjusted continuously until the clamping force range which can be born by the part is reached, the part is positioned, the position of the part is prevented from being adjusted continuously when the clamping is carried out, and the working efficiency is improved;

2. According to the utility model, the roller, the second motor, the scraping plate, the positioning block, the liquid outlet, the pressurized liquid outlet bin, the pressurized liquid supply pump and the cleaning liquid tank are arranged, after machining is completed, when a mechanical part is removed, the pressurized liquid supply pump works to pump the cleaning liquid in the cleaning liquid tank to the pressurized liquid outlet bin, the pressure of the cleaning liquid is increased, the cleaning liquid is sprayed out of the liquid outlet fast, the bottom plate is washed for the first time, then the second motor works to drive the roller to rotate to drive the scraping plate to move, the cleaning liquid and scraps on the bottom plate are scraped, secondary cleaning is completed, and after scraping is completed, the second motor drives the roller to reversely operate to drive the scraping plate to return to the original position to wait for next work, so that the surface of the bottom plate is cleaned, and the surface scraps are prevented from affecting the positioning accuracy.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a right-side perspective view of the present utility model.

Fig. 3 is a schematic top view of the back of the present utility model.

Fig. 4 is a schematic diagram of the structure at a in the present utility model.

In the figure: 1. a bottom plate; 2. a clamp; 201. fixing the clamping blocks; 202. a fixed block; 203. a fixing groove; 204. a sliding block; 205. a first motor; 206. a threaded rod; 207. moving the clamping block; 208. a roller; 209. a second motor; 210. a scraper; 211. a positioning block; 212. a liquid outlet; 213. a pressurized liquid outlet bin; 214. a pressurized liquid supply pump; 215. a cleaning liquid tank; 216. and a power supply.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

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. 1-4, an embodiment of the present utility model is provided: the clamp for machining comprises a bottom plate 1 and clamps 2, wherein the clamps 2 are arranged around the bottom plate 1, a fixing clamp block 201 is fixed on the left side screw of the top of the bottom plate 1, and a fixing block 202 is fixed on the right side screw of the bottom plate 1.

Specifically, the fixed slot 203 is fixed on the right side of the fixed block 202 by a screw, the fixed slot 203 is internally provided with the sliding block 204, the sliding block 204 and the fixed slot 203 form a sliding structure, and in the use process, the sliding block 204 moves to drive the first motor 205 to move.

Specifically, the first motor 205 is fixed on the top of the sliding block 204 through a screw, one side of the first motor 205 is sleeved with one end of the threaded rod 206, and in the use process, the first motor 205 is operated to drive the threaded rod 206 to rotate, so that the moving clamp block 207 is moved.

Specifically, the other end of the threaded rod 206 passes through the fixed block 202 to be connected with the movable clamping block 207 in a sleeved mode, the movable clamping block 207 is connected with the inner side of the fixed clamping block 201 in a bonded mode, and the rubber anti-slip pad on the inner side of the movable clamping block 207 and the inner side of the fixed clamping block 201 is arranged, so that in the using process, the damage to mechanical parts caused by overlarge clamping force is prevented through the rubber anti-slip pad.

Specifically, the fixed clamp splice 201 is provided with the recess with fixed block 202 inboard bottom, be provided with two gyro wheels 208 in the recess of fixed clamp splice 201 and fixed block 202 inboard bottom, one side of gyro wheel 208 is provided with second motor 209, second motor 209 screw fixation is in one side of scraper blade 210, scraper blade 210 passes through gyro wheel 208 and fixed clamp splice 201 and fixed block 202 constitution sliding construction, through setting up gyro wheel 208 and second motor 209, in the use, drive gyro wheel 208 through second motor 209 and rotate, drive scraper blade 210 and remove on bottom plate 1, accomplish the piece of scraping of remaining on bottom plate 1.

Specifically, a positioning block 211 is arranged at the top of the scraper 210, screws at two sides of the positioning block 211 are fixed on the inner sides of the fixed clamping block 201 and the fixed block 202, a liquid outlet 212 is formed below the front side of the positioning block 211, the liquid outlet 212 is connected with a pressurized liquid outlet bin 213 through a pipeline, and the surface of the bottom plate 1 is washed by spraying cleaning liquid from the liquid outlet 212 through the arrangement of the liquid outlet 212.

Specifically, the pressurized liquid outlet chamber 213 is connected to the pressurized liquid supply pump 214 through a pipe, the pressurized liquid supply pump 214 is connected to the cleaning liquid tank 215 below the base plate 1 through a pipe, the power supply 216 is screwed to one side of the cleaning liquid tank 215, and the cleaning liquid in the cleaning liquid tank 215 is pumped into the liquid outlet 212 through the pressurized liquid supply pump 214 and the cleaning liquid is pressurized to increase the force of ejection to flush the base plate 1 by providing the cleaning liquid tank 215 and the pressurized liquid supply pump 214 during use.

Working principle: the mechanical part is placed on the bottom plate 1, the mechanical part is positioned in an auxiliary way through the positioning block 211, after the position is determined, the first motor 205 works to drive the threaded rod 206 to rotate, so that the threaded rod 206 drives the movable clamping block 207 to move through the fixed block 202, and the threaded rod 206 pulls the first motor 205 to enable the sliding block 204 to follow the movement, so that the movable clamping of the movable clamping block 207 is completed, when the mechanical part is clamped, the mechanical part is prevented from sliding through the inner rubber anti-slip pad, the range of clamping force can be increased, the clamping force is prevented from being adjusted continuously until the clamping force is in the range of the clamping force which the part can bear, the part is positioned, the position of the part can be prevented from being continuously adjusted to be in a proper position during clamping, the working efficiency is improved, after machining is finished, after a mechanical part is removed, when the mechanical part is removed, the pressurizing liquid supply pump 214 works to pump the cleaning liquid in the cleaning liquid tank 215 to the pressurizing liquid outlet bin 213, the pressure of the cleaning liquid is increased, the cleaning liquid is sprayed out of the liquid outlet 212 faster, the bottom plate 1 is flushed for the first time, then the rear second motor 209 works to drive the roller 208 to rotate to drive the scraper 210 to move, the cleaning liquid and scraps on the bottom plate 1 are scraped, secondary cleaning is finished, and after scraping is finished, the second motor 209 mobilizes the roller 208 to reversely operate to drive the scraper 210 to return to the original position to wait for the next work.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fixture for machining, includes bottom plate (1) and anchor clamps (2), its characterized in that: the clamp is characterized in that clamps (2) are arranged around the bottom plate (1), a fixing clamp block (201) is fixed on the left side screw of the top of the bottom plate (1), and a fixing block (202) is fixed on the right side screw of the bottom plate (1).

2. A fixture for machining according to claim 1, wherein: the right side screw of fixed block (202) is fixed slot (203), be provided with slider (204) in fixed slot (203), slider (204) and fixed slot (203) constitute sliding structure.

3. A fixture for machining according to claim 2, wherein: the top screw of the sliding block (204) is fixedly provided with a first motor (205), and one side of the first motor (205) is sleeved with one end of a threaded rod (206).

4. A fixture for machining according to claim 3, wherein: the other end of the threaded rod (206) penetrates through the fixed block (202) to be connected with the movable clamping block (207) in a sleeved mode, and the movable clamping block (207) is adhered to the inner side of the fixed clamping block (201) and connected with a rubber anti-slip pad.

5. A fixture for machining according to claim 1, wherein: the fixed clamp splice (201) is provided with a groove with the inboard bottom of fixed block (202), be provided with two gyro wheels (208) in the recess of fixed clamp splice (201) and the inboard bottom of fixed block (202), one side of gyro wheel (208) is provided with second motor (209), second motor (209) screw fixation is in one side of scraper blade (210), scraper blade (210) constitute sliding construction with fixed clamp splice (201) and fixed block (202) through gyro wheel (208).

6. A machining jig according to claim 5, wherein: the scraper blade (210) top is provided with locating piece (211), locating piece (211) both sides screw fixation is inboard at fixed clamp splice (201) and fixed block (202), liquid outlet (212) have been seted up to locating piece (211) front below, liquid outlet (212) are being connected with pressurization play liquid storehouse (213) through the pipeline.

7. A machining jig according to claim 6, wherein: the pressurized liquid outlet bin (213) is connected with a pressurized liquid supply pump (214) through a pipeline, the pressurized liquid supply pump (214) is connected with a cleaning liquid tank (215) below the bottom plate (1) through a pipeline, and a power supply (216) is fixed on one side of the cleaning liquid tank (215) through screws.