CN207900677U - A kind of four axis fine turning lathe fixtures - Google Patents

A kind of four axis fine turning lathe fixtures Download PDF

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Publication number
CN207900677U
CN207900677U CN201721830863.7U CN201721830863U CN207900677U CN 207900677 U CN207900677 U CN 207900677U CN 201721830863 U CN201721830863 U CN 201721830863U CN 207900677 U CN207900677 U CN 207900677U
Authority
CN
China
Prior art keywords
workpiece
block
cylinder
pedestal
buckle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721830863.7U
Other languages
Chinese (zh)
Inventor
周志平
黄明秋
盛群伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha Aeronautical Vocational and Technical College
Original Assignee
Changsha Aeronautical Vocational and Technical College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changsha Aeronautical Vocational and Technical College filed Critical Changsha Aeronautical Vocational and Technical College
Priority to CN201721830863.7U priority Critical patent/CN207900677U/en
Application granted granted Critical
Publication of CN207900677U publication Critical patent/CN207900677U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of four axis fine turning lathe fixtures, workpiece is placed by the way that the first vee-block and the second vee-block is arranged, after the first workpiece end face positioning device and the positioning of second workpiece end-face positioning apparatus, after motor driving rotary shaft rotation band dynamic pressure plate rotation, cylinder band dynamic pressure plate workpiece pressing, completes the fastening of workpiece.

Description

A kind of four axis fine turning lathe fixtures
Technical field
The present invention relates to field of machining, and in particular to a kind of four axis fine turning lathe fixtures
Background technology
Traditional lathe clamping workpiece realizes that one end that scroll chuck clamps workpiece drives by scroll chuck Workpiece rotate, this installation way once can only workpieces processing one end, when need process the other end when, need to tear open workpiece Under, reprocessed after clamping again, secondary clamping it is difficult to ensure that workpiece concentricity.
Invention content
The purpose of this utility model is to provide a kind of four axis fine turning lathe fixtures, is filled by the way that the first workpiece agent localization is arranged It sets and places workpiece with second workpiece agent localization device, positioned by the first workpiece end face positioning device and second workpiece end face After device positioning, with workpiece pressing after rotating and clamping device driving rotary shaft rotation band dynamic pressure plate rotation, the fastening of workpiece is completed.
In order to achieve the above objectives, the technical solution of the utility model is:A kind of four axis fine turning lathe fixtures, including installation Plate is provided with pedestal on a mounting board, and the first workpiece agent localization device and second workpiece agent localization are provided on pedestal Device is located on pedestal or is provided on mounting plate the first workpiece end face positioning dress in one end of the first workpiece agent localization device It sets, is located on pedestal or is provided on mounting plate second workpiece end face positioning dress in one end of second workpiece agent localization device It sets, rotating and clamping device is equipped with below pedestal, rotating and clamping device includes that rotary shaft and rotation drive, one end of rotary shaft In rotation driving, the other end of rotary shaft passes through pedestal, and one end of pedestal is provided with pressing plate for setting.First workpiece main body Positioning device and second workpiece agent localization device are to place workpiece setting, and workpiece passes through the first workpiece end face positioning device and the Two workpiece end face positioning devices limit axial freedom, and this set is easy to operate, it is only necessary to which workpiece is put into the first workpiece On agent localization device and second workpiece agent localization device, then workpiece come into the first workpiece end face positioning device and the second work Part end-face positioning apparatus after workpiece places, is compressed and loose with rotating and clamping device driving rotary shaft rotation band dynamic pressure plate Go into operation part, simple in structure, reliable for operation.
Further, the first workpiece agent localization device and second workpiece agent localization device are vee-block, and first Workpiece agent localization device is the first vee-block, and second workpiece agent localization device is the second vee-block.Work is positioned using vee-block Part, vee-block manufacturing cost is low, accurate positioning.
Further, the first workpiece end face positioning device includes the first sliding rail, the first sliding block, the first locating piece, the One link block, the first buckle and the first push-and-pull cylinder, the first sliding rail are arranged on pedestal, and the first sliding block is slidably arranged in first On sliding rail, the first locating piece is arranged on the first sliding block, and the first link block is arranged on the first locating piece, and the first buckle setting exists On first link block, the piston rod of the first push-and-pull cylinder is snapped connection with first, and the cylinder body setting of the first push-and-pull cylinder is being installed On plate.First sliding rail is set on pedestal, the first locating piece, the first link block and the first buckle are set on the first sliding block, the One buckle is connect with the piston rod of the first push-and-pull cylinder, by driving the first push-and-pull cylinder, the piston rod energy of the first push-and-pull cylinder The first locating piece is driven to be moved along the first sliding rail, when workpiece is positioned, after pressing plate pushes down workpiece, the piston rod of the first push-and-pull cylinder The first locating piece is driven, far from the first vee-block, to release the blocking to workpiece end face along the first sliding rail, it is empty to vacate processing for cutter Between.
Further, the second workpiece end-face positioning apparatus includes the second sliding rail, the second sliding block, the second locating piece, the Two link blocks, the second buckle and the second push-and-pull cylinder, the second sliding rail are arranged on pedestal, and the second sliding block is slidably arranged in second On sliding rail, the second locating piece is arranged on the second sliding block, and the second link block is arranged on the second locating piece, and the second buckle setting exists On second link block, the piston rod of the second push-and-pull cylinder is snapped connection with second, and the cylinder body setting of the second push-and-pull cylinder is being installed On plate.Second sliding rail is set on pedestal, the second locating piece, the second link block and the second buckle are set on the second sliding block, the Two buckles are connect with the piston rod of the second push-and-pull cylinder, by driving the second push-and-pull cylinder, the piston rod energy of the second push-and-pull cylinder The second locating piece is driven to be moved along the second sliding rail, when workpiece is positioned, after pressing plate pushes down workpiece, the piston rod of the second push-and-pull cylinder The second locating piece is driven, far from the second vee-block, to release the blocking to workpiece end face along the second sliding rail, it is empty to vacate processing for cutter Between.Air cylinder structure is simple, convenient maintenance and replacement, is the optimal selection for the functional requirement for meeting this structure.
Further, the rotating and clamping device further includes the first gripper cylinder, the second gripper cylinder, third buckle, the The cylinder body of four buckles, draw back plate and fixed block, the cylinder body of the first gripper cylinder and the second gripper cylinder is arranged on pedestal, third Buckle and the 4th buckle are arranged on draw back plate, and the piston rod and third of the first gripper cylinder snap connection, the second gripper cylinder Piston rod and the 4th snap connection, fixed block is arranged on draw back plate, and rotation is driven to motor, and motor is arranged in fixed block On, output shaft and the rotation axis connection of motor.First gripper cylinder and the second gripper cylinder are pressing plate by push plate and rotary shaft Workpiece pressing provides pressure, selects cylinder for power resources, simple in structure, convenient maintenance and replacement is to meet this structure function to want The optimal selection asked.Rotation be driven to motor, after workpiece places, the first gripper cylinder and the second gripper cylinder driving push plate and Rotary shaft band dynamic pressure plate drives rotary shaft to rotate an angle, the first gripper cylinder and the second gripper cylinder far from workpiece, motor Close to workpiece until workpiece is compressed, motor operation is reliable for driving push plate and rotary shaft band dynamic pressure plate, that is, simplifies structure, and can be full Sufficient functional requirement.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model
Fig. 2 is the front view of the utility model
Fig. 3 is the right view of the utility model
Specific implementation mode
The utility model is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figure 1 to Figure 3, a kind of four axis fine turning lathe fixtures, including mounting plate 1, base is provided on mounting plate 1 Seat 2, is provided with the first vee-block 3 and the second vee-block 4, is located on pedestal 2 in one end of the first V shapes block 3 and is arranged on the base 2 There is the first workpiece end face positioning device 5, is located on pedestal 2 in one end of the second vee-block 4 and is provided with the positioning of second workpiece end face Device 6.
First workpiece end face positioning device 5 includes the first sliding rail 51, the first sliding block 52, the connection of the first locating piece 53, first The buckle 55 of block 54, first and the first push-and-pull cylinder 50, the first sliding rail 51 are arranged on pedestal 2, and the first sliding block 52 is slidably arranged On the first sliding rail 51, the first locating piece 53 is arranged on the first sliding block 52, and the first link block 54 is arranged in the first locating piece 53 On, the first buckle 55 is arranged on the first link block 54, and the piston rod 501 of the first push-and-pull cylinder 50 is connect with the first buckle 55, The cylinder body 502 of first push-and-pull cylinder 50 is arranged on mounting plate 1.The driving of piston rod 501 the 55, first link block of first buckle 54, the first locating piece 53 and the first sliding block 52 move up and down along the first sliding rail 51 provides positioning to workpiece 10.
Second workpiece end-face positioning apparatus 6 includes the second sliding rail 61, the second sliding block 62, the connection of the second locating piece 63, second The buckle 65 of block 64, second and the second push-and-pull cylinder 60, the second sliding rail 61 are arranged on pedestal 2, and the second sliding block 62 is slidably arranged On the first sliding rail 61, the second locating piece 63 is arranged on the second sliding block 62, and the second link block 64 is arranged in the second locating piece 63 On, the second buckle 65 is arranged on the second link block 64, and the piston rod 601 of the second push-and-pull cylinder 60 is connect with the second buckle 65, The cylinder body 602 of second push-and-pull cylinder 60 is arranged on mounting plate 1.The driving of piston rod 601 the 65, second link block of second buckle 64, the second locating piece 63 and the second sliding block 62 move up and down along the second sliding rail 61 provides positioning to workpiece 11.
Rotating and clamping device 7 is equipped with below pedestal 2, rotating and clamping device 7 includes rotary shaft 71, motor 72, first Gripper cylinder 73, the second gripper cylinder 74, the 75, the 4th buckle 76 of third buckle, draw back plate 77, fixed block 78 and pressing plate 79.The The cylinder body of one gripper cylinder 73 and the second gripper cylinder 74 is each attached on pedestal 2, and the piston rod 731 of the first gripper cylinder 73 is logical It crosses third buckle 75 with draw back plate 77 to be connected, the piston rod 741 of the second gripper cylinder 74 passes through the 4th buckle 76 and draw back plate 77 It is connected, fixed block 78 is mounted on draw back plate 77, and the ontology of motor 72 is mounted on fixed block 78, the output shaft 720 of motor 72 It is connected with the lower end of rotary shaft 71, pressing plate 79 is mounted on the upper end of rotary shaft 71.The piston rod 731 of first gripper cylinder 73 and The piston rod 741 of two gripper cylinders 74 pushes draw back plate 77 to drive the 75, the 4th buckle 76 of third buckle, draw back plate 77, fixed block 78, it is that 79 workpiece pressing 10 of pressing plate and workpiece 11 provide pressure, 72 band of motor that rotary shaft 71, pressing plate 79 and motor 72, which move up and down, Dynamic rotary shaft 71 rotates, and facilitates placement and takes out workpiece 10 and workpiece 11.
When work, the piston rod 501 of the first push-and-pull cylinder 50 pushes first buckle the 55, first link block 54, first positioning Block 53 and the first sliding block 52 are moved upwards along the first sliding rail 51;Second buckle 65 of the promotion of piston rod 601 of second push-and-pull cylinder 60, Second link block 64, the second locating piece 63 and the second sliding block 62 move upwards, and workpiece 10 are placed on the first vee-block 3, workpiece 10 One end contacted with the first locating piece 53;Workpiece 11 is placed on the second vee-block 4, one end of workpiece 11 and the second locating piece 63 Contact, starts the first gripper cylinder 73 and the second gripper cylinder 74, the piston rod 731 of the first gripper cylinder 73 are buckled by third 75, the piston rod 741 of the second gripper cylinder 74 buckles 76 simultaneously by the past pull-up of draw back plate 77, fixed block 78 and motor by the 4th 72 move up simultaneously with draw back plate 77, and rotary shaft 71 pushes pressing plate 79 to move up;Motor 72 starts, and the output shaft 720 of motor 72 rotates After 90 degree, the piston rod 731 of the first gripper cylinder 73 is passed through by the piston rod 741 of third the 75, second gripper cylinder 74 of buckle For 4th buckle 76 simultaneously by draw back plate 77 toward drop-down, rotary shaft 71 pushes pressing plate 79 to move down, until pressing plate 79 is by workpiece 10 and work After the compression of part 11, workpiece 10 and workpiece 11 are compacted, the piston rod 501 of the first push-and-pull cylinder 50 pushes the first buckle 55, first Link block 54, the first locating piece 53 and the first sliding block 52 are moved downward along the first sliding rail 51, make the first locating piece 53 far from workpiece 10;The piston rod 601 of second push-and-pull cylinder 60 pushes second the 65, second link block 64 of buckle, the second locating piece 63 and second to slide Block 62 moves downward, and makes the second locating piece 63 far from workpiece 11, you can starts turnery processing.
The utility model is arranged vee-block and places workpiece, then the end face of workpiece is positioned by the way that locating piece is arranged, and is pushed down with pressing plate After workpiece, locating piece moves down, and does not interfere workpiece processing tool, the utility model that can process one simultaneously on four axis fine turning lathes The both ends of a workpiece, clamping and dismounting workpiece are convenient, can preferably ensure the concentricity of workpiece using the utility model, with a batch The consistency of product is good, and the utility model is simple in structure, stable and reliable for performance.

Claims (5)

1. a kind of four axis fine turning lathe fixtures, including mounting plate, it is characterised in that:It is provided with pedestal on a mounting board, in pedestal On be provided with the first workpiece agent localization device and second workpiece agent localization device, the one of the first workpiece agent localization device End is located on pedestal or is provided with the first workpiece end face positioning device on mounting plate, in one end of second workpiece agent localization device It is provided with second workpiece end-face positioning apparatus on pedestal or on mounting plate, rotating and clamping device is equipped with below pedestal, Rotating and clamping device includes that rotary shaft and rotation drive, and one end setting of rotary shaft is in rotation driving, the other end of rotary shaft Across pedestal, one end of pedestal is provided with pressing plate.
2. a kind of four axis fine turning lathe fixture according to claim 1, it is characterised in that:The first workpiece agent localization Device and second workpiece agent localization device are vee-block, and the first workpiece agent localization device is the first vee-block, second workpiece Agent localization device is the second vee-block.
3. a kind of four axis fine turning lathe fixture according to claim 1, it is characterised in that:The first workpiece end face positioning Device is buckled including the first sliding rail, the first sliding block, the first locating piece, the first link block and first and the first push-and-pull cylinder, and first Sliding rail is arranged on pedestal, and the first sliding block is slidably arranged on the first sliding rail, and the first locating piece is arranged on the first sliding block, the One link block be arranged on the first locating piece, first buckle be arranged on the first link block, the piston rod of the first push-and-pull cylinder with First snaps connection, and the cylinder body setting of the first push-and-pull cylinder is on a mounting board.
4. a kind of four axis fine turning lathe fixture according to claim 1, it is characterised in that:The second workpiece end face positioning Device is buckled including the second sliding rail, the second sliding block, the second locating piece, the second link block and second and the second push-and-pull cylinder, and second Sliding rail is arranged on pedestal, and the second sliding block is slidably arranged on the second sliding rail, and the second locating piece is arranged on the second sliding block, the Two link blocks be arranged on the second locating piece, second buckle be arranged on the second link block, the piston rod of the second push-and-pull cylinder with Second snaps connection, and the cylinder body setting of the second push-and-pull cylinder is on a mounting board.
5. a kind of four axis fine turning lathe fixture according to claim 1, it is characterised in that:The rotating and clamping device also wraps Include the first gripper cylinder, the second gripper cylinder, third buckle, the 4th buckle, draw back plate and fixed block, the cylinder of the first gripper cylinder The cylinder body of body and the second gripper cylinder is arranged on pedestal, and third buckle and the 4th buckle are arranged on draw back plate, the first clamping The piston rod and third of cylinder snap connection, and the piston rod of the second gripper cylinder and the 4th snaps connection, and fixed block setting is pushing away On pulling plate, rotation is driven to motor, and motor is arranged on fixed block, output shaft and the rotation axis connection of motor.
CN201721830863.7U 2017-12-22 2017-12-22 A kind of four axis fine turning lathe fixtures Expired - Fee Related CN207900677U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721830863.7U CN207900677U (en) 2017-12-22 2017-12-22 A kind of four axis fine turning lathe fixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721830863.7U CN207900677U (en) 2017-12-22 2017-12-22 A kind of four axis fine turning lathe fixtures

Publications (1)

Publication Number Publication Date
CN207900677U true CN207900677U (en) 2018-09-25

Family

ID=63568507

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721830863.7U Expired - Fee Related CN207900677U (en) 2017-12-22 2017-12-22 A kind of four axis fine turning lathe fixtures

Country Status (1)

Country Link
CN (1) CN207900677U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180925

Termination date: 20191222

CF01 Termination of patent right due to non-payment of annual fee