CN202292211U - Clamping device - Google Patents

Clamping device Download PDF

Info

Publication number
CN202292211U
CN202292211U CN2011203284721U CN201120328472U CN202292211U CN 202292211 U CN202292211 U CN 202292211U CN 2011203284721 U CN2011203284721 U CN 2011203284721U CN 201120328472 U CN201120328472 U CN 201120328472U CN 202292211 U CN202292211 U CN 202292211U
Authority
CN
China
Prior art keywords
clamping
dop
claw
hollow spindle
cylinder
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
CN2011203284721U
Other languages
Chinese (zh)
Inventor
赵显龙
王淑慧
丁华
李召成
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.)
LAIZHOU SHANPU PIPE FITTINGS MANUFACTURE CO Ltd
Original Assignee
LAIZHOU SHANPU PIPE FITTINGS MANUFACTURE CO Ltd
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 LAIZHOU SHANPU PIPE FITTINGS MANUFACTURE CO Ltd filed Critical LAIZHOU SHANPU PIPE FITTINGS MANUFACTURE CO Ltd
Priority to CN2011203284721U priority Critical patent/CN202292211U/en
Application granted granted Critical
Publication of CN202292211U publication Critical patent/CN202292211U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a clamping device, relating to a processing machine for pipe cutting equipment. The clamping device comprises a clamping cylinder 101, an inclination sliding sleeve 102, a clamping claw 103, a clamping claw fixing ring 104, a tensioning disc 105, a clamping head pulling pipe 106 and a clamping head 107, wherein the clamping head 107 consists of a clamping ring 107a and four clamping pieces 107b which are uniformly distributed at one end of the clamping ring 107a and are fixedly connected. By matching of a rotary cutting device of an automatic rotary-cutting blanking machine, the non-rotation of pipes is realized; while due to the rotating movement mode of a cutting tool, the load of a driving motor is reduced, the structure of a pipe clamping device is simplified, the state for clamping and rotating the pipes simultaneously is avoided, and simultaneously the potential injury of the pipes to operators is eliminated.

Description

A kind of clamping device
Technical field
The utility model relates to a kind of machinery processing apparatus, particularly relates to a kind of processing equipment that is used to cut tubing equipment.
Background technology
The existing pipe cutting equipment that uses uses the circular saw incising pipes more, and the cutting of the lathe tool of use is also arranged, and in working angles, utilizes the reverse rotation of tubing and cutter to accelerate working angles.
Use circular saw that wall thickness, the diameter of tubing are had restriction, the part section part smoothness that processes simultaneously is relatively poor, has burr, need carry out the secondary polishing, has prolonged the process-cycle, therefore is eliminated gradually.
Use lathe tool to process, can make the part section smooth, machining accuracy is high, according to lathe tool edge of a knife shape, can also the part section be processed as plane or domatic at any angle.
In working angles, before the cutter of rotation or annular saw often are directly exposed to the part that processes,, also bring titanic peril to the operator even the mechanism of shrinking back is arranged.
The tubing rotation also causes potential risk to the operator, makes the work-yard complicated layout, makes its motor rotating load of drive bigger, and tubing rotation simultaneously is having relatively high expectations to clamping device also.
The utility model content
The purpose of the utility model provides a kind of clamping device, and it is bigger to solve the drive motors load, tubing be difficult for clamping technical problem.
The clamping device of the utility model comprises clamping cylinder, gradient sliding sleeve, claw, claw retainer ring, tension disk, dop trombone slide and dop that wherein: an outer end without leave of tension disk reduces to the other end; Its center is a through hole; The dop trombone slide penetrates hollow spindle, and dop embeds hollow spindle right-hand member inwall, and the snap ring of dop is fixedly connected with an end of dop trombone slide; The tension disk be enclosed within the dop trombone slide the other end outer surface and be fixedly connected, the less end face of external diameter is to hollow spindle.
The claw retainer ring is fixedly connected on the outer face of hollow spindle left end, and three claws evenly distribute, and be fixedly connected on the claw retainer ring through pin, and claw can be that axle rotates with the pin; The gradient sliding sleeve is socketed on the hollow spindle, and its outer wall inclined plane is towards the claw retainer ring, and the two ends of claw are inconsistent with the tension disk with the gradient sliding sleeve respectively.
The cylinder body of said clamping cylinder is fixedly connected on the equipment fixed mount, and the cylinder body direction is parallel with hollow spindle, and the piston rod that clamps cylinder is fixedly connected with the vertical plane of gradient sliding sleeve through connector.
Said dop is made up of with four cards that are evenly distributed on snap ring one end and be fixedly connected snap ring.
The clamping device of the utility model, firm grip tubing can accurately be processed the rotary cutting apparatus of automatic rotary cutting blanking machine to tubing.The rotary cutting apparatus that cooperates the automatic rotary cutting blanking machine simultaneously realizes that tubing does not rotate, and the motion mode of cutter rotation; Reduced the load of drive motors; Simplified the structure of tubing clamping device, avoided the state of tubing limit gripper edge rotation, the time eliminated the potential injury of tubing to the operator.The mounting means of this clamping device makes the tubing of various diameters to process, and has improved the service efficiency of equipment.
Embodiment to the utility model is described further below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of the utility model automatic rotary cutting blanking machine embodiment;
Fig. 2 is the partial structurtes sketch map (claw part) of clamping device among the utility model automatic rotary cutting blanking machine embodiment;
Fig. 3 is the partial structurtes sketch map (dop part) of clamping device among the utility model automatic rotary cutting blanking machine embodiment.
The specific embodiment
Extremely shown in Figure 3 like Fig. 1; Equipment comprises control circuit, drive motors, lathe 051, equipment fixed mount 052, hollow spindle 053, clamping device 054, rotary cutting apparatus 055 and positioner 056; Equipment fixed mount 052 is fixedly mounted on the lathe 051; Hollow spindle 053 runs through equipment fixed mount two sides, 052 left and right sides from left to right and is fixedly connected on the equipment fixed mount 052, and the internal diameter of hollow spindle 053 forms coniform cavity becoming big gradually near the place, right side.Clamping device 054 is installed in hollow spindle 053 left end, and rotary cutting apparatus 055 is installed in hollow spindle 053 right-hand member, and positioner 056 is installed on the outer wall on equipment fixed mount 052 right side, and positioner 056 is fixedly connected with lathe 051.
The clamping device 054 of present embodiment comprises clamping cylinder 101, gradient sliding sleeve 102, claw 103, claw retainer ring 104, tension disk 105, dop trombone slide 106 and dop 107.Dop 107 is made up of with four card 107b that are evenly distributed on snap ring 107a one end and be fixedly connected snap ring 107a.
Dop trombone slide 106 penetrates hollow spindle 053, and an outer end without leave of tension disk 105 reduces to the other end, and its center is a through hole.Dop 107 embeds hollow spindle 053 right-hand member inwall; The snap ring 107a of dop 107 is fixedly connected with an end of dop trombone slide 106; Tension disk 105 be enclosed within dop trombone slide 106 the other end outer surface and be fixedly connected, the less end face of external diameter is to hollow spindle 053.
Claw retainer ring 104 is fixedly connected on the outer face of hollow spindle 053 left end, and three claws 103 evenly distribute, and be fixedly connected on the claw retainer ring 104 through pin, and claw 103 can be that axle rotates with the pin.Gradient sliding sleeve 102 is socketed on the hollow spindle 053, and its outer wall inclined plane is towards claw retainer ring 104, and the two ends of claw 103 are inconsistent with tension disk 105 with gradient sliding sleeve 102 respectively.
The cylinder body that clamps cylinder 101 is fixedly connected on the equipment fixed mount 052, and the cylinder body direction is parallel with hollow spindle 053, and the piston rod that clamps cylinder 101 is fixedly connected with the vertical plane of gradient sliding sleeve 102 through connector.
In the use; The piston rod that control circuit drive to clamp cylinder 101 promotes gradient sliding sleeve 102 and moves to claw retainer ring 104, and extruding claw 103 rotates, and claw 103 rotates extruding tension disks 105 and is moved to the left; Outwards stretch the dop trombone slide 106 that draws in hollow spindle 053 inwall; Dop trombone slide 106 drives dop 107 and is moved to the left, and the card 107b of dop 107 draws in to the center and clamps tubing, makes it and can not move or rotate.Treat that subsequent handling accomplishes, control circuit drives the piston rod pulling gradient sliding sleeve 102 that clamps cylinder 101 and returns, and tension disk 105 moves right and drives dop 107 and move right, and the card 107b of dop 107 restores, and unclamps tubing.
In practical application, the connection between dop trombone slide 106 and the dop 107 can be adopted welding manner for fixing tubing processing.When the tubing model more for a long time, can adopt to be threaded.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection domain of the utility model claims.

Claims (4)

1. clamping device; Comprise and clamp cylinder (101), gradient sliding sleeve (102), claw (103), claw retainer ring (104), tension disk (105), dop trombone slide (106) and dop (107); It is characterized in that: an outer end without leave of tension disk (105) reduces to the other end, and its center is a through hole, and dop trombone slide (106) penetrates hollow spindle (053); Dop (107) embeds hollow spindle (053) right-hand member inwall; The snap ring (107a) of dop (107) is fixedly connected with an end of dop trombone slide (106), tension disk (105) be enclosed within dop trombone slide (106) the other end outer surface and be fixedly connected, the less end face of external diameter is to hollow spindle (053).
2. clamping device according to claim 1; It is characterized in that: claw retainer ring (104) is fixedly connected on the outer face of hollow spindle (053) left end; Three claws (103) evenly distribute; Be fixedly connected on the claw retainer ring (104) through pin, and claw (103) can be that axle rotates with the pin; Gradient sliding sleeve (102) is socketed on the hollow spindle (053), and its outer wall inclined plane is towards claw retainer ring (104), and the two ends of claw (103) are inconsistent with gradient sliding sleeve (102) and tension disk (105) respectively.
3. clamping device according to claim 2; It is characterized in that: the cylinder body of said clamping cylinder (101) is fixedly connected on the equipment fixed mount (052); The cylinder body direction is parallel with hollow spindle (053), and the piston rod that clamps cylinder (101) is fixedly connected with the vertical plane of gradient sliding sleeve (102) through connector.
4. clamping device according to claim 3 is characterized in that: said dop (107) is made up of with four cards (107b) that are evenly distributed on snap ring (107a) end and be fixedly connected snap ring (107a).
CN2011203284721U 2011-09-02 2011-09-02 Clamping device Expired - Fee Related CN202292211U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203284721U CN202292211U (en) 2011-09-02 2011-09-02 Clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203284721U CN202292211U (en) 2011-09-02 2011-09-02 Clamping device

Publications (1)

Publication Number Publication Date
CN202292211U true CN202292211U (en) 2012-07-04

Family

ID=46361188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203284721U Expired - Fee Related CN202292211U (en) 2011-09-02 2011-09-02 Clamping device

Country Status (1)

Country Link
CN (1) CN202292211U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103737028A (en) * 2014-01-21 2014-04-23 南京建克机械有限公司 Slide bushing structure of machine tool spindle
CN106965040A (en) * 2017-04-20 2017-07-21 苏州市银海铝材厂 A kind of automatic streaking device of aluminum pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103737028A (en) * 2014-01-21 2014-04-23 南京建克机械有限公司 Slide bushing structure of machine tool spindle
CN103737028B (en) * 2014-01-21 2016-09-28 南京建克机械有限公司 A kind of shift sleeve structure of machine tool chief axis
CN106965040A (en) * 2017-04-20 2017-07-21 苏州市银海铝材厂 A kind of automatic streaking device of aluminum pipe

Similar Documents

Publication Publication Date Title
CN102294511B (en) Automatic rotary cutting blanking machine
CN203471250U (en) Metal tube positioning butt-joint device
CN201799710U (en) Fully-automatic new burr removing machine
CN103537748B (en) Machine cut by pipe
CN105773171B (en) Rotary pipe cutting apparatus
CN202292211U (en) Clamping device
CN202825486U (en) Thin-wall round pipe intersecting line grinding and cutting device
CN202317989U (en) Device for clamping workpiece
CN204366706U (en) A kind of clamping device of floating clamp
CN201076955Y (en) Positioning device for gear machining
CN202240608U (en) Hard turning external-circle clamp for besides-star wheel
CN104476324A (en) Processing fixture of pipe material halving slot
CN204396967U (en) A kind of depth drill equipment
CN103084667B (en) Reinforcing bar crator cutter
CN109648159A (en) A kind of friction plate burr remover
CN104162837A (en) Numerical control blade machining and clamping device
CN202367308U (en) Wire-electrode cutting positioning block
CN204565190U (en) The device of clamping processing tubing inner bore of part
CN204449367U (en) The lathe workpiece fixture of the workpiece of a kind of turning axle center atresia
CN205166475U (en) Work piece presss from both sides dress rotary mechanism
CN205032937U (en) Rotation type cutter anchor clamps
CN207479736U (en) Pipe fitting sawing circular saw bench
CN206561346U (en) Polissoir
CN208051406U (en) Centre bore positioning fixture for square bar
CN210938064U (en) Turntable machine combined machine tool

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120704

Termination date: 20140902