CN216265568U

CN216265568U - Novel machining clamp

Info

Publication number: CN216265568U
Application number: CN202122793087.0U
Authority: CN
Inventors: 陈跃明; 何六泉; 蒋国栋; 胡中友; 万丽君; 代军辉; 谈发勇; 龚伟
Original assignee: Changde Zhongkai Machinery Industry Co ltd
Current assignee: Xinjiang Hongji Intelligent Agricultural Machinery Equipment Manufacturing Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-12
Anticipated expiration: 2031-11-16

Abstract

The utility model relates to the technical field of machining, in particular to a novel machining clamp. The processing table is fixedly connected above the base, the processing frame is fixedly mounted on the upper surface of the processing table, the limiting device is arranged on the upper surface of the processing table and comprises a sliding sleeve, the sliding sleeve is fixedly mounted on the lower surface of the processing table, a first screw rod is rotatably mounted inside the sliding sleeve, the surface of the first screw rod is in threaded connection with two first threaded sleeves, the surface of each first threaded sleeve is fixedly provided with a connecting rod, the free end of each connecting rod is fixedly provided with a mounting plate, the surfaces, close to each other, of the two mounting plates are both provided with a second rotating shaft in a sliding mode, and the surface of the second rotating shaft is rotatably provided with two connecting plates. The problem of single anchor clamps often can meet and can not be applicable to multiple part is solved for the input cost is higher, and can reduce processing production efficiency.

Description

Novel machining clamp

Technical Field

The utility model relates to the technical field of machining, in particular to a novel machining clamp.

Background

The fixture is used as equipment which must be arranged in the machining process, plays an extremely important role in the machining of the fixture, is used for fixing a machining object in the machining process, enables the machining object to occupy a correct position, and is used for receiving a device for construction or detection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, a single clamp cannot be suitable for various parts frequently, so that the input cost is high, and the machining production efficiency is reduced, and provides a novel machining clamp.

In order to achieve the purpose, the utility model adopts the following technical scheme: a novel machining clamp comprises a base, a limiting device and an auxiliary device, wherein a machining table is fixedly connected above the base, a machining frame is fixedly mounted on the upper surface of the machining table, the limiting device is arranged on the upper surface of the machining table and comprises a sliding sleeve, the sliding sleeve is fixedly mounted on the lower surface of the machining table, a first screw rod is rotatably mounted inside the sliding sleeve, the surface of the first screw rod is in threaded connection with two first threaded sleeves, a connecting rod is fixedly mounted on the surface of each first threaded sleeve, a mounting plate is fixedly mounted at the free end of the connecting rod, a second rotating shaft is slidably mounted on the surfaces, close to each other, of the two mounting plates, two connecting plates are rotatably mounted on the surface of the second rotating shaft, and a first rotating shaft is rotatably mounted between the two connecting plates; through the space that can change between the connecting plate, be convenient for carry out the centre gripping to the work piece of equidimension not and shape for anchor clamps application range is wider, can carry out the centre gripping simultaneously to multiple work piece through setting up the multiunit connecting plate simultaneously, has improved work efficiency.

Preferably, the middle of the processing frame is slidably connected with a second screw, a rectangular rod is fixedly mounted at the uppermost end of the second screw, a sliding limiting frame is slidably sleeved on the surface of the rectangular rod, the bottom end of the sliding limiting frame is fixed with the processing frame, a pressing plate is fixedly mounted at one end of the second screw, which is located inside the processing frame, a first helical gear is mounted on the surface of the second screw in a threaded manner, the first helical gear is rotatably mounted on the upper surface of the processing frame, a first motor is fixedly mounted on the upper surface of the processing frame, a second helical gear is fixedly mounted at the output end of the first motor, and the first helical gear is meshed with the second helical gear; the workpiece can be further clamped through the pressing plate, and the influence on the machining precision of the workpiece caused by deviation in the reprocessing process is avoided.

Preferably, the surface of the second screw is connected with an oil tank in a sliding manner, the oil tank is fixedly mounted on the inner top wall of the processing frame, and one end of the oil tank is communicated with an oil inlet pipe; can lubricate the second screw rod through the oil tank at any time, avoid the device to use for a long time for the second screw rod card is pause, thereby influences the effect of exerting pressure.

Preferably, the port of the first screw is fixedly provided with two turntables; the rotary tables on the two sides can rotate simultaneously, so that the workpiece can be clamped, and the clamping is easier.

Preferably, auxiliary devices are arranged on two sides of the processing frame, each auxiliary device comprises two glass windows, the two glass windows are respectively and fixedly installed on two sides of the processing frame, two third screw rods are rotatably installed on the upper surface, close to the inner wall of each glass window, of the processing table, a belt is installed between the two third screw rods in a transmission mode, a second motor is fixedly installed on the lower surface of one of the two third screw rods, a second threaded sleeve is connected to the surface of the third screw rod in a threaded mode, a baffle is fixedly installed between the two second threaded sleeves, and a sponge pad is fixedly installed on the surface, close to the inner wall of each glass window, of the baffle; reciprocate in glass window inside through the foam-rubber cushion, be convenient for clear up the piece of glass window, avoid the piece to influence observation effect.

Preferably, a long plate is fixedly mounted on the upper surface of the glass window, the lower surface of the long plate is communicated with a plurality of atomizing nozzles, a water inlet pipe is mounted on the upper surface of the long plate, and a valve is arranged on the surface of the water inlet pipe; the cleaning liquid is sprayed on the inner surface of the glass window, so that the inside of the glass window is cleaned more thoroughly, and the cleaning effect is better.

Preferably, a drain hole is formed in the surface, close to the inner wall of the glass window, of the processing table, and a collection box is fixedly mounted on the surface, close to the drain hole, of the processing table; the cleaned wastewater can be discharged through the drain hole and collected by the collecting box, so that the environmental pollution is avoided.

Compared with the prior art, the utility model has the advantages and positive effects that:

in the utility model, when in use, a workpiece is placed inside the connecting plate, then the turntable drives the first screw rod to rotate by rotating the turntable, the first screw rod drives the first threaded sleeve to move, the first threaded sleeve drives the connecting rod to move, the connecting rod drives the mounting plate to move, the mounting plate drives the second rotating shaft to move, the second rotating shaft drives the connecting plate to move, the connecting plate drives the first rotating shaft to move, the workpiece can be clamped by the two first rotating shafts and the four connecting plates and can be clamped against parts with different shapes and sizes, so that the application range of the clamp is wider, meanwhile, the motor drives the second helical gear to rotate by starting the motor, the second helical gear drives the first helical gear to rotate, the first helical gear drives the second screw rod to move, the second screw rod drives the pressing plate to be close to the workpiece, so that the workpiece can be further clamped, the phenomenon that the machining precision of the workpiece is affected due to deviation in the reprocessing process is avoided.

Drawings

Fig. 1 is a schematic perspective view of a novel machining fixture according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of a novel machining fixture according to the present invention;

FIG. 3 is a schematic structural view of a limiting device of the novel machining fixture according to the present invention;

fig. 4 is a schematic structural view of an auxiliary device of the novel machining fixture provided by the utility model.

Illustration of the drawings: 1. a base; 2. an auxiliary device; 201. a second motor; 202. a third screw; 203. a belt; 204. a baffle plate; 205. a second threaded sleeve; 206. a long plate; 207. a water inlet pipe; 208. a glass window; 209. a drain hole; 210. a collection box; 3. processing a frame; 4. a limiting device; 401. a turntable; 402. a first screw; 403. a first threaded sleeve; 404. a connecting rod; 405. mounting a plate; 406. a sliding sleeve; 407. a first rotating shaft; 408. a connecting plate; 409. a second rotating shaft; 410. pressing a plate; 411. an oil tank; 412. an oil inlet pipe; 413. a first helical gear; 414. a second screw; 415. a second helical gear; 416. a first motor; 5. and a processing table.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel machining anchor clamps, includes base 1, stop device 4 and auxiliary device 2, base 1's top fixedly connected with processing platform 5, and the last fixed surface of processing platform 5 installs processing frame 3, and the upper surface of processing platform 5 is provided with stop device 4.

The specific arrangement and function of the limiting means 4 and the auxiliary device 2 will be described in detail below.

In this embodiment: the limiting device 4 comprises a sliding sleeve 406, the sliding sleeve 406 is fixedly installed on the lower surface of the processing table 5, a first screw 402 is rotatably installed inside the sliding sleeve 406, two first threaded sleeves 403 are connected to the surface of the first screw 402 in a threaded manner, a connecting rod 404 is fixedly installed on the surface of each first threaded sleeve 403, an installation plate 405 is fixedly installed at the free end of each connecting rod 404, a second rotating shaft 409 is slidably installed on the surface, close to each other, of each installation plate 405, two connecting plates 408 are rotatably installed on the surface of each second rotating shaft 409, and a first rotating shaft 407 is rotatably installed between each two connecting plates 408; through the space that can change between the connecting plate 408, be convenient for carry out the centre gripping to the work piece of equidimension not and shape for anchor clamps application range is wider, can carry out the centre gripping simultaneously to multiple work piece through setting up multiunit connecting plate 408 simultaneously, has improved work efficiency.

Specifically, a second screw 414 is slidably connected to the middle of the processing frame 3, a rectangular rod is fixedly mounted at the uppermost end of the second screw 414, a sliding limiting frame is slidably sleeved on the surface of the rectangular rod, the bottom end of the sliding limiting frame is fixed to the processing frame 3, a pressing plate 410 is fixedly mounted at one end of the second screw 414, which is located inside the processing frame 3, a first helical gear 413 is mounted on the surface of the second screw 414 in a threaded manner, the first helical gear 413 is rotatably mounted on the upper surface of the processing frame 3, a first motor 416 is fixedly mounted on the upper surface of the processing frame 3, a second helical gear 415 is fixedly mounted at the output end of the first motor 416, and the first helical gear 413 is meshed with the second helical gear 415; the workpiece can be further clamped through the pressing plate 410, so that the phenomenon that the machining precision of the workpiece is influenced due to deviation in the reprocessing process is avoided.

Specifically, an oil tank 411 is slidably connected to the surface of the second screw 414, the oil tank 411 is fixedly mounted on the inner top wall of the processing frame 3, and one end of the oil tank 411 is communicated with an oil inlet pipe 412.

In this embodiment: the second screw 414 can be lubricated at any time through the oil tank 411, so that the device is prevented from being used for a long time, the second screw 414 is blocked, and the pressure application effect is influenced.

Specifically, two turntables 401 are fixedly mounted at the port of the first screw 402; the two side turntables 401 can rotate simultaneously, so that the workpiece can be clamped easily.

In this embodiment: the auxiliary devices 2 are arranged on two sides of the processing frame 3, each auxiliary device 2 comprises two glass windows 208, the two glass windows 208 are respectively and fixedly installed on two sides of the processing frame 3, the upper surface of the processing table 5, close to the inner wall of each glass window 208, is rotatably provided with two third screw rods 202, a belt 203 is installed between the two third screw rods 202 in a transmission manner, the lower surface of one of the two third screw rods 202 is fixedly provided with a second motor 201, the surface of each third screw rod 202 is in threaded connection with a second threaded sleeve 205, a baffle 204 is fixedly installed between the two second threaded sleeves 205, and a sponge pad is fixedly installed on the surface of the baffle 204, close to the inner wall of each glass window 208; reciprocate in glass window 208 is inside through the foam-rubber cushion, be convenient for clear up glass window 208's piece, avoid the piece to influence the observation effect.

Specifically, a long plate 206 is fixedly mounted on the upper surface of the glass window 208, the lower surface of the long plate 206 is communicated with a plurality of atomizing nozzles, a water inlet pipe 207 is mounted on the upper surface of the long plate 206, and a valve is arranged on the surface of the water inlet pipe 207; by spraying the cleaning solution on the inner surface of the glass window 208, the interior of the glass window 208 can be cleaned more thoroughly, and the cleaning effect is better.

Specifically, a drain hole 209 is formed on the surface of the processing table 5 close to the inner wall of the glass window 208, and a collection box 210 is fixedly mounted on the surface of the processing table 5 close to the drain hole 209.

In this embodiment: the cleaned waste water can be discharged through the drain hole 209 and collected by the collection box 210, so as to avoid environmental pollution.

The working principle is as follows: when the clamp is used, a workpiece is placed inside the connecting plate 408, then the turntable 401 is rotated, the turntable 401 drives the first screw 402 to rotate, the first screw 402 drives the first threaded sleeve 403 to move, the first threaded sleeve 403 drives the connecting rod 404 to move, the connecting rod 404 drives the mounting plate 405 to move, the mounting plate 405 drives the second rotating shaft 409 to move, the second rotating shaft 409 drives the connecting plate 408 to move, the connecting plate 408 drives the first rotating shaft 407 to move, the workpiece can be clamped through the two first rotating shafts 407 and the four connecting plates 408, and parts with different shapes and sizes can be clamped, so that the application range of the clamp is wider, meanwhile, the motor drives the second helical gear 415 to rotate, the second helical gear 415 rotates to drive the first helical gear 413 to rotate, the first helical gear 413 drives the second screw 414 to move, and the second screw 414 drives the pressing plate 410 to be close to the workpiece, therefore, the workpiece is pressed, the workpiece can be further clamped, the phenomenon that the machining precision of the workpiece is influenced due to deviation in the reprocessing process is avoided, the machining condition inside the machining device can be observed conveniently through the fixedly installed glass window 208, and timely adjustment is facilitated, but in the machining process, generally, scraps, cooling liquid and the like generated in the machining process can splash onto the surface of the glass window 208, so that the visual field can be blocked, and the workpiece is inconvenient to be adjusted timely, at the moment, the cleaning liquid can be led into the water inlet pipe 207, passes through the inside of the long plate 206 and is sprayed out by the plurality of atomizing nozzles, so that the cleaning liquid is in contact with the inner surface of the glass window 208, the glass window 208 is cleaned, then the second motor 201 is started, the second motor 201 drives the third screw 202 to rotate, the third screw 202 drives the second threaded sleeve 205 to move, and the second threaded sleeve 205 drives the baffle 204 to move, the foam-rubber cushion on the surface of the baffle 204 can move simultaneously, and the inner surface of the glass window 208 is cleaned by the foam-rubber cushion matched with cleaning liquid, so that the cleaning effect is better, and the use is more convenient and faster.

Claims

1. The utility model provides a novel machining anchor clamps, includes base (1), stop device (4) and auxiliary device (2), its characterized in that: the upper portion of the base (1) is fixedly connected with a processing table (5), the upper surface of the processing table (5) is fixedly provided with a processing frame (3), the upper surface of the processing table (5) is provided with a limiting device (4), the limiting device (4) comprises a sliding sleeve (406), the sliding sleeve (406) is fixedly arranged on the lower surface of the processing table (5), a first screw (402) is arranged in the sliding sleeve (406) in a rotating manner, the surface of the first screw (402) is connected with two first thread sleeves (403) in a threaded manner, the surface of each first thread sleeve (403) is fixedly provided with a connecting rod (404), the free end of each connecting rod (404) is fixedly provided with a mounting plate (405), the surfaces of the two mounting plates (405) close to each other are both provided with a second rotating shaft (409) in a sliding manner, the surface of the second rotating shaft (409) is rotatably provided with two connecting plates (408), a first rotating shaft (407) is rotatably arranged between the two connecting plates (408).

2. The novel machining fixture of claim 1, wherein: the middle sliding connection of processing frame (3) has second screw rod (414), the top fixed mounting of second screw rod (414) has the rectangle pole, the surface slip cover of rectangle pole has the slip spacing, the bottom and the processing frame (3) of slip spacing are fixed, second screw rod (414) are located the inside one end fixed mounting of processing frame (3) and have clamp plate (410), the surface thread of second screw rod (414) installs first helical gear (413), and first helical gear (413) rotate and install the upper surface at processing frame (3), the last fixed surface of processing frame (3) installs first motor (416), the output fixed mounting of first motor (416) has second helical gear (415), first helical gear (413) and second helical gear (415) meshing.

3. The novel machining fixture of claim 2, wherein: the surface of the second screw (414) is connected with an oil tank (411) in a sliding mode, the oil tank (411) is fixedly installed on the inner top wall of the processing frame (3), and one end of the oil tank (411) is communicated with an oil inlet pipe (412).

4. The novel machining fixture of claim 1, wherein: a port of the first screw (402) is fixedly provided with two turntables (401), and the two turntables (401) are arranged.

5. The novel machining fixture of claim 1, wherein: the both sides of processing frame (3) are provided with auxiliary device (2), auxiliary device (2) include two glass windows (208), two glass window (208) fixed mounting is in the both sides of processing frame (3) respectively, the last surface rotation that processing platform (5) are close to glass window (208) inner wall installs two third screw rods (202), two belt (203) are installed in the transmission between third screw rod (202), two lower fixed surface of one of them of third screw rod (202) installs second motor (201), the surface threaded connection of third screw rod (202) has second thread bush (205), two fixed mounting has baffle (204) between second thread bush (205), the fixed surface that baffle (204) are close to glass window (208) inner wall installs the foam-rubber cushion.

6. The novel machining fixture of claim 5, wherein: the glass window (208) is provided with a long plate (206) on the upper surface, the lower surface of the long plate (206) is communicated with a plurality of atomizing nozzles, the upper surface of the long plate (206) is provided with a water inlet pipe (207), and the surface of the water inlet pipe (207) is provided with a valve.

7. The novel machining fixture of claim 5, wherein: the surface of the processing table (5) close to the inner wall of the glass window (208) is provided with a drain hole (209), and the surface of the processing table (5) close to the drain hole (209) is fixedly provided with a collecting box (210).