CN215239473U

CN215239473U - Novel clamp for hardware machining

Info

Publication number: CN215239473U
Application number: CN202121131779.2U
Authority: CN
Inventors: 舒宗桥
Original assignee: Suzhou Chengziji Precision Hardware Co ltd
Current assignee: Suzhou Chengziji Precision Hardware Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-21
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a novel anchor clamps for hardware processing belongs to hardware processing anchor clamps technical field, comprises a workbench, fixed mounting has sucking disc device on the workstation, the top fixedly connected with mounting bracket of workstation, the top sliding connection of mounting bracket has two movable plates, two the top of movable plate is all rotated and is connected with the cambered surface grip block, two the tooth that the equidistance was arranged is all seted up to one side that the cambered surface grip block is relative. The utility model discloses a, the user places the hardware between two cambered surface grip blocks, controls servo motor circular telegram work afterwards, drives rather than fixed connection's drive shaft and rotates in step after the servo motor circular telegram, can carry out relative motion until grasping the hardware with two cambered surface grip blocks of drive shaft threaded connection promptly, alright this moment with processing the hardware, solved in the past the hardware anchor clamps can't carry out the centre gripping and be not convenient for the fixed problem to the pipe fitting.

Description

Novel clamp for hardware machining

Technical Field

The utility model relates to a hardware processing anchor clamps technical field, more specifically say, relate to a novel anchor clamps are used in hardware processing.

Background

The hardware processing is to process raw materials into various parts according to the drawing or sample of a customer by using machines such as a lathe, a milling machine, a drilling machine, polishing and the like, wherein the machining comprises the following steps: screws, motor shafts, model car parts, fishing gear parts, sound box product shells, mobile power supply shells and the like.

The anchor clamps for hardware processing in the past are often fixed in the processingequipment bottom, and this just makes comparatively troublesome when needs overhaul or change anchor clamps, and anchor clamps in the past are also not very good to the centre gripping effect of pipe fitting simultaneously, and consequently the professional in the art provides a novel anchor clamps for hardware processing, has solved the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a novel anchor clamps are used in hardware processing to solve anchor clamps are not convenient for fix and are not convenient for carry out the problem of centre gripping to the pipe fitting for hardware processing in the past.

In order to solve the above problems, the utility model adopts the following technical proposal.

A novel clamp for hardware processing comprises a workbench, a sucker device is fixedly arranged on the workbench, the top of the workbench is fixedly connected with a mounting frame, the top of the mounting frame is connected with two moving plates in a sliding manner, the tops of the two moving plates are respectively and rotatably connected with an arc clamping plate, one side of each arc clamping plate, which is opposite to the arc clamping plate, is provided with teeth which are arranged at equal intervals, the bottoms of the two arc clamping plates are respectively and fixedly provided with a clamping device, and the bottoms of the two moving plates are respectively and fixedly connected with a moving block, a servo motor is fixedly arranged on the left side of the mounting frame, an output shaft of the servo motor penetrates through and extends to the inside of the mounting frame, the output shaft of the servo motor is fixedly connected with a driving shaft, the right end of the driving shaft is rotatably connected to the inner wall of the mounting frame, and the two moving blocks are in threaded connection with the driving shaft.

As a further description of the above technical solution: the front fixed mounting of workstation has control panel, sucking disc device and servo motor all with control panel between electric connection.

As a further description of the above technical solution: two chutes are formed in the top of the mounting frame, two sliding strips are connected to the inner portions of the chutes in a sliding mode, and the four sliding strips are fixedly connected to the bottoms of the two movable plates respectively.

As a further description of the above technical solution: the sucking disc device includes the air pump, air pump fixed mounting is in the left side of workstation, the inner chamber has been seted up to the inside of workstation, the right-hand member of air pump runs through and extends to the inside of inner chamber, evenly distributed's mounting groove is seted up to the bottom of workstation, the mounting groove all is linked together with the inner chamber, equal fixed mounting has the sucking disc body on the inner wall of mounting groove, the inside of inner chamber is all run through and extends to on the top of sucking disc body.

As a further description of the above technical solution: clamping device includes the installation piece, installation piece fixed connection is in the bottom of movable plate, the bottom fixedly connected with connecting rod of cambered surface grip block, the bottom of connecting rod runs through the movable plate and extends to the inside of installation piece, the bottom fixedly connected with joint spring of connecting rod, the bottom of joint spring runs through and extends to the bottom of installation piece, the bottom fixedly connected with mounting panel of joint spring, two draw-in grooves have been seted up to the bottom of installation piece, two fixture blocks of the top fixedly connected with of mounting panel, two the fixture block is located inside two draw-in grooves respectively and contacts with the inner wall of two draw-in grooves respectively.

As a further description of the above technical solution: the inside of joint spring is provided with the telescopic link, the top fixed connection of telescopic link is in the bottom of connecting rod, the bottom fixed connection of telescopic link is at the top of mounting panel.

Compared with the prior art, the utility model has the advantages of:

(1) when the hardware is required to be clamped, firstly, a user selects the cambered surface clamping plate according to the appearance of the hardware, when the workbench is required to be fixed, the user places the workbench at the bottom of the processing equipment, then controls the sucker device to be electrified to work, the sucker device is electrified to generate suction force to be adsorbed on the table top, the workbench is fixed, when the workbench is required to be taken down, the user controls the sucker device to lose the suction force and separate from the table top, the workbench can be moved at the moment, so that the problem that the hardware processing clamp is not convenient to fix is solved, when the tubular hardware is required to be clamped, the user pulls the clamping device downwards to enable the cambered surface clamping plate to rotate, when two cambered surfaces face each other, the tubular hardware can be clamped, if the non-tubular hardware is required to be clamped, the cambered surface clamping plate is turned over similarly, improve the practicality of this device with this, then the user places the hardware between two cambered surface grip blocks, control servo motor circular telegram work afterwards, drive rather than fixed connection's drive shaft after the servo motor circular telegram and rotate in step, can carry out relative motion promptly with two cambered surface grip blocks of drive shaft threaded connection until grasping the hardware, alright this moment with processing the hardware, solved in the past hardware anchor clamps can't carry out the centre gripping to the pipe fitting and be not convenient for the fixed problem.

(2) This scheme, control panel's setting can be so that this device of controlling that user of service simple swift more to this input that reduces personnel and the step that needs the operation, thereby improve the centre gripping efficiency to the hardware.

(3) This scheme, the spout uses with the cooperation of draw runner can play the restriction effect to the movable plate for the movable plate can't separate with the mounting bracket, can also reduce the friction between movable plate and the mounting bracket simultaneously.

(4) This scheme, when needs fix the workstation, the user of service places the workstation in the processing equipment bottom, control air pump circular telegram work after that, produce suction after the air pump circular telegram and take the gas of inner chamber inside out, along with inner chamber inside gas reduces the inner chamber gradually and begins to form the negative pressure, the sucking disc body produces suction and adsorbs on the mesa afterwards, the workstation just is fixed this moment, when needs take off the workstation, user of service control air pump fills gas to the inner chamber inside, make the sucking disc body lose suction, alright remove the workstation this moment, with this solve the problem that hardware processing anchor clamps are not convenient for to fix.

(5) This scheme, when needs carry out the centre gripping to cast five metals, the downward pulling mounting panel of user of service personnel, joint spring atress begins to extend, the fixture block just separates with the draw-in groove this moment, user of service rotates the mounting panel after then, the connecting rod rotates in step, the cambered surface grip block at connecting rod top begins to rotate thereupon, user of service personnel loosens the mounting panel after two fixture block transposition positions, the joint spring no longer the atress begins to restore to the throne and kick-backs, inside the fixture block inserted the draw-in groove, cambered surface grip block has overturn this moment and can carry out the centre gripping to tubulose hardware, cambered surface grip block then overturns equally if needs to non-cast hardware centre gripping, improve this device's practicality with this.

(6) This scheme, the setting of telescopic link can play the restriction to the joint spring, makes the joint spring can not take place the skew at the in-process that the joint spring extends or contracts for the joint spring can only carry out vertical direction's flexible.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic front view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 3;

fig. 5 is a schematic perspective view of the moving plate of the present invention.

The reference numbers in the figures illustrate:

1. a work table; 2. a suction cup device; 201. an air pump; 202. an inner cavity; 203. mounting grooves; 204. a suction cup body; 3. a mounting frame; 4. moving the plate; 5. a cambered surface clamping plate; 6. teeth; 7. a clamping device; 701. mounting blocks; 702. a connecting rod; 703. clamping a spring; 704. mounting a plate; 705. a card slot; 706. a clamping block; 8. a moving block; 9. a servo motor; 10. a drive shaft; 11. a control panel; 12. a chute; 13. a slide bar; 14. a telescopic rod.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

referring to fig. 1-5, in the utility model, a novel fixture for hardware processing comprises a workbench 1, a sucker device 2 is fixedly arranged on the workbench 1, a mounting frame 3 is fixedly connected to the top of the workbench 1, two moving plates 4 are slidably connected to the top of the mounting frame 3, cambered clamping plates 5 are rotatably connected to the tops of the two moving plates 4, teeth 6 arranged at equal intervals are arranged on the opposite sides of the two cambered clamping plates 5, a clamping device 7 is fixedly arranged at the bottom of the two cambered clamping plates 5, a moving block 8 is fixedly connected to the bottom of the two moving plates 4, a servo motor 9 is fixedly arranged at the left side of the mounting frame 3, an output shaft of the servo motor 9 penetrates through and extends into the mounting frame 3, a driving shaft 10 is fixedly connected to the output shaft of the servo motor 9, and the right end of the driving shaft 10 is rotatably connected to the inner wall of the mounting frame 3, the two moving blocks 8 are in threaded connection with the driving shaft 10.

In the utility model, when hardware is needed to be clamped, firstly, a user selects the cambered surface clamping plate 5 according to the appearance of the hardware, when the workbench 1 is needed to be fixed, the user places the workbench 1 at the bottom of the processing equipment, then controls the sucker device 2 to be electrified to work, the sucker device 2 is electrified to generate suction force to be adsorbed on the table top, at the moment, the workbench 1 is fixed, when the workbench 1 is needed to be taken down, the user controls the sucker device 2 to lose the suction force to be separated from the table top, at the moment, the workbench 1 can be moved, thereby solving the problem that the hardware processing clamp is not convenient to fix, when the tubular hardware is needed to be clamped, the user pulls the clamping device 7 downwards to enable the cambered surface clamping plate 5 to rotate, when two cambered surfaces are opposite, the tubular hardware can be clamped, if the non-tubular hardware is needed to be clamped, the cambered surface clamping plate 5 is also overturned, improve the practicality of this device with this, then the user places the hardware between two cambered surface grip blocks 5, control servo motor 9 circular telegram work afterwards, drive after servo motor 9 circular telegram and rotate rather than fixed connection's drive shaft 10 is synchronous, can carry out relative motion promptly with two cambered surface grip blocks 5 of drive shaft 10 threaded connection until grasping the hardware, alright at this moment with process the hardware, the problem that hardware anchor clamps can't carry out the centre gripping and be not convenient for to the pipe fitting in the past is solved.

Please refer to fig. 1, in which: the front surface of the workbench 1 is fixedly provided with a control panel 11, and the sucker device 2 and the servo motor 9 are electrically connected with the control panel 11.

The utility model discloses in, this device of controlling that control panel 11's setting can make the user of service simple swift more to this reduces personnel's input and the step that needs the operation, thereby improves the centre gripping efficiency to the hardware.

Please refer to fig. 1 and 2, wherein: two chutes 12 are formed in the top of the mounting frame 3, two sliding strips 13 are connected to the inside of the two chutes 12 in a sliding mode, and the four sliding strips 13 are fixedly connected to the bottoms of the two moving plates 4 respectively.

The utility model discloses in, spout 12 and draw runner 13's cooperation is used and can be played the limiting displacement to movable plate 4 for movable plate 4 can't separate with mounting bracket 3, can also reduce the friction between movable plate 4 and the mounting bracket 3 simultaneously.

Please refer to fig. 1 and 3, wherein: suction cup device 2 includes air pump 201, air pump 201 fixed mounting is in the left side of workstation 1, inner chamber 202 has been seted up to the inside of workstation 1, the right-hand member of air pump 201 runs through and extends to the inside of inner chamber 202, evenly distributed's mounting groove 203 is seted up to the bottom of workstation 1, mounting groove 203 all is linked together with inner chamber 202, equal fixed mounting has sucking disc body 204 on the inner wall of mounting groove 203, the inside that extends to inner chamber 202 is all run through and extended on the top of sucking disc body 204.

The utility model discloses in, when needs are fixed with workstation 1, the user of service places workstation 1 in the processing equipment bottom, control air pump 201 circular telegram work after then, produce suction and take the inside gas of inner chamber 202 out after air pump 201 circular telegram, along with the inside gas of inner chamber 202 reduces inner chamber 202 gradually and begins to form the negative pressure, sucking disc body 204 produces suction and adsorbs on the mesa afterwards, workstation 1 just is fixed this moment, when needs take off workstation 1, user of service controls air pump 201 and fills gas to the inside of inner chamber 202, make sucking disc body 204 lose suction, alright remove workstation 1 this moment, solve the problem that hardware processing anchor clamps are not convenient for to fix with this.

Please refer to fig. 3 and 4, wherein: clamping device 7 includes installation piece 701, installation piece 701 fixed connection is in the bottom of movable plate 4, the bottom fixedly connected with connecting rod 702 of cambered surface grip block 5, the bottom of connecting rod 702 runs through movable plate 4 and extends to the inside of installation piece 701, the bottom fixedly connected with joint spring 703 of connecting rod 702, the bottom of joint spring 703 runs through and extends to the bottom of installation piece 701, the bottom fixedly connected with mounting panel 704 of joint spring 703, two draw-in grooves 705 have been seted up to the bottom of installation piece 701, two fixture blocks 706 of the top fixedly connected with of mounting panel 704, two fixture blocks 706 are located inside two draw-in grooves 705 respectively and contact with the inner wall of two draw-in grooves 705 respectively.

The utility model discloses in, when needs carry out the centre gripping to the cast five metals, user of service pulling mounting panel 704 downwards, joint spring 703 atress begins to extend, this moment fixture block 706 just separates with draw-in groove 705, user of service rotates mounting panel 704 after that, connecting rod 702 rotates in step, cambered surface grip block 5 at connecting rod 702 top begins to rotate thereupon, user of service loosens mounting panel 704 after two fixture block 706 exchange positions, joint spring 703 no longer the atress begins to restore to the throne and kick-backs, fixture block 706 inserts inside draw-in groove 705, cambered surface grip block 5 has overturned this moment and can carry out the centre gripping to the tubulose hardware, if need then the cambered surface grip block 5 that overturns equally to non-cast hardware centre gripping, improve the practicality of this device with this.

Please refer to fig. 3 and 4, wherein: the inside of the clamping spring 703 is provided with an expansion link 14, the top end of the expansion link 14 is fixedly connected to the bottom of the connecting rod 702, and the bottom end of the expansion link 14 is fixedly connected to the top of the mounting plate 704.

The utility model discloses in, the setting of telescopic link 14 can play the restriction to joint spring 703, makes joint spring 703 can not take place the skew at the in-process that joint spring 703 extends or contracts for joint spring 703 can only carry out vertical direction's flexible.

In the scheme, the type of the air pump can be JYCQB-08; the servomotor 9 may be of the type 110 ST-M04030.

The working principle is as follows: when hardware needs to be clamped, firstly, a user selects the cambered surface clamping plate 5 according to the shape of the hardware, when the workbench 1 needs to be fixed, the user places the workbench 1 at the bottom of the machining equipment, then the air pump 201 is controlled to be electrified for working, the air pump 201 is electrified to generate suction force to pump out air in the inner cavity 202, the inner cavity 202 starts to form negative pressure along with the gradual reduction of the air in the inner cavity 202, then the sucker body 204 generates suction force to be adsorbed on the table top, the workbench 1 is fixed at the moment, when the workbench 1 needs to be taken down, the user controls the air pump 201 to fill air into the inner cavity 202 to enable the sucker body 204 to lose the suction force, the workbench 1 can be moved at the moment, so that the problem that the hardware machining clamp is inconvenient to fix is solved, when the pipe type hardware needs to be clamped, the user pulls the mounting plate 704 downwards, the clamping spring 703 is stressed to extend, the fixture block 706 is separated from the clamping groove 705 at the moment, then a user rotates the mounting plate 704, the connecting rod 702 synchronously rotates, the cambered clamping plate 5 at the top of the connecting rod 702 rotates along with the connecting rod, the user loosens the mounting plate 704 after the two fixture blocks 706 are exchanged, the clamping spring 703 is not stressed to reset and rebound, the fixture block 706 is inserted into the clamping groove 705, the cambered clamping plate 5 is overturned to clamp the tubular hardware at the moment, if the clamping of the non-tubular hardware is needed, the cambered clamping plate 5 is also overturned to improve the practicability of the device, then the user places the hardware between the two cambered clamping plates 5, then controls the servo motor 9 to be electrified to work, the servo motor 9 drives the driving shaft 10 fixedly connected with the servo motor to synchronously rotate after being electrified, and the two cambered clamping plates 5 in threaded connection with the driving shaft 10 move relatively until the hardware is clamped, alright in order to process the hardware this moment, solved in the past hardware anchor clamps can't carry out the centre gripping to the pipe fitting and be not convenient for fixed problem.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a novel anchor clamps are used in hardware processing, includes workstation (1), its characterized in that: the automatic clamping device is characterized in that a sucker device (2) is fixedly mounted on the workbench (1), a mounting frame (3) is fixedly connected to the top of the workbench (1), two movable plates (4) are slidably connected to the top of the mounting frame (3), arc-shaped clamping plates (5) are rotatably connected to the tops of the two movable plates (4), teeth (6) which are arranged at equal intervals are arranged on one opposite sides of the two arc-shaped clamping plates (5), clamping devices (7) are fixedly mounted at the bottoms of the two arc-shaped clamping plates (5), moving blocks (8) are fixedly connected to the bottoms of the two movable plates (4), a servo motor (9) is fixedly mounted on the left side of the mounting frame (3), an output shaft of the servo motor (9) penetrates through and extends to the inside of the mounting frame (3), and a driving shaft (10) is fixedly connected to the output shaft of the servo motor (9), the right end of the driving shaft (10) is rotatably connected to the inner wall of the mounting rack (3), and the two moving blocks (8) are in threaded connection with the driving shaft (10).

2. The novel clamp for hardware processing according to claim 1, characterized in that: the front of the workbench (1) is fixedly provided with a control panel (11), and the sucker device (2) and the servo motor (9) are electrically connected with the control panel (11).

3. The novel clamp for hardware processing according to claim 1, characterized in that: two chutes (12) are formed in the top of the mounting frame (3), two sliding strips (13) are connected to the inside of the chutes (12) in a sliding mode, and the sliding strips (13) are fixedly connected to the bottoms of the two movable plates (4) respectively.

4. The novel clamp for hardware processing according to claim 1, characterized in that: suction cup device (2) include air pump (201), air pump (201) fixed mounting is in the left side of workstation (1), inner chamber (202) have been seted up to the inside of workstation (1), the right-hand member of air pump (201) runs through and extends to the inside of inner chamber (202), evenly distributed's mounting groove (203) has been seted up to the bottom of workstation (1), mounting groove (203) all are linked together with inner chamber (202), equal fixed mounting has sucking disc body (204) on the inner wall of mounting groove (203), the top of sucking disc body (204) all runs through and extends to the inside of inner chamber (202).

5. The novel clamp for hardware processing according to claim 1, characterized in that: the clamping device (7) comprises an installation block (701), the installation block (701) is fixedly connected to the bottom of the movable plate (4), the bottom of the cambered surface clamping plate (5) is fixedly connected with a connecting rod (702), the bottom end of the connecting rod (702) penetrates through the moving plate (4) and extends into the mounting block (701), the bottom end of the connecting rod (702) is fixedly connected with a clamping spring (703), the bottom end of the clamping spring (703) penetrates through and extends to the bottom of the mounting block (701), the bottom end of the clamping spring (703) is fixedly connected with a mounting plate (704), the bottom of the mounting block (701) is provided with two clamping grooves (705), the top of the mounting plate (704) is fixedly connected with two clamping blocks (706), and the two clamping blocks (706) are respectively positioned in the two clamping grooves (705) and respectively contact with the inner walls of the two clamping grooves (705).

6. The novel clamp for hardware processing according to claim 5, characterized in that: the inside of joint spring (703) is provided with telescopic link (14), the top fixed connection of telescopic link (14) is in the bottom of connecting rod (702), the bottom fixed connection of telescopic link (14) is at the top of mounting panel (704).