CN210307041U - Clamping device of grinding head of numerical control cylindrical grinding machine - Google Patents
Clamping device of grinding head of numerical control cylindrical grinding machine Download PDFInfo
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- CN210307041U CN210307041U CN201921324170.XU CN201921324170U CN210307041U CN 210307041 U CN210307041 U CN 210307041U CN 201921324170 U CN201921324170 U CN 201921324170U CN 210307041 U CN210307041 U CN 210307041U
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Abstract
The utility model belongs to the technical field of clamping of the polishing head of the numerical control cylindrical grinder, the utility model discloses a clamping device of the polishing head of the numerical control cylindrical grinder, a supporting base plate is square, and a bolt is communicated with the supporting disk and is fixedly connected with the supporting base plate; the first fixing plate is fixedly arranged at the left side edge position of the supporting bottom plate, the second fixing plate is arranged in the middle of the supporting bottom plate in a hanging mode close to the right position, and the third fixing plate is fixedly arranged at the right side edge position of the supporting bottom plate; the screw rod mounting hole is fixedly arranged at the lower position of the middle of the first fixing plate, the second fixing plate and the third fixing plate; and the fastening plate is used for fixing the connecting rod and is fixedly arranged on the connecting fixing hole and the screw rod mounting hole on the second fixing plate through bolts. The clamping device for the polishing head of the numerical control cylindrical grinding machine realizes the adjustment of the contact distance between the polishing head and a workpiece, improves the stability of the fixed clamping of the polishing head, and improves the processing precision of a mechanical detection test standard sample.
Description
Technical Field
The utility model belongs to the technical field of the clamp of numerical control cylindrical grinder head of polishing, concretely relates to clamping device of numerical control cylindrical grinder head of polishing.
Background
The numerical control cylindrical grinding machine mainly performs grinding processing on the outer surface and the shaft shoulder end surface of a cylindrical, conical or other workpiece; the numerical control cylindrical grinding machine is a machine tool which is most widely applied, and can be generally divided into a common cylindrical grinding machine, a universal cylindrical grinding machine, a wide grinding wheel cylindrical grinding machine, an end face cylindrical grinding machine, a multi-grinding wheel frame cylindrical grinding machine, a multi-grinding wheel cylindrical grinding machine, a cut-in cylindrical grinding machine, a special cylindrical grinding machine and the like.
In the prior art, the grinding processing of the outer surface and the shaft shoulder end surface of a cylindrical, conical or other workpiece is mainly realized by a grinding head. For the standard sample of the machining mechanical detection test, various performances of the standard sample for the mechanical detection test are higher than the national standard, so the machining polishing precision requirement required by the standard sample of the mechanical detection test is very high. The main problem that exists of tight frock of clamp of head of polishing that uses at present is: 1. the stability of fixing and clamping the polishing head is poor, so that the machining precision of the excircle of the standard sample workpiece is reduced, and the requirement of the polishing precision of the excircle of the standard sample cannot be met; 2. the polishing head is fixed and unchangeable relative to the processed workpiece, and for the workpiece with an irregular shape, the contact distance between the polishing head and the workpiece needs to be accurately adjusted, so that the polishing precision of the workpiece with the irregular shape is improved. The inventor develops a clamping device of a grinding head of a numerical control cylindrical grinding machine based on the defects in the prior art, and can well solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a clamping device of a grinding head of a numerical control cylindrical grinder, which is simple, scientific and reasonable in structural design and high in processing precision of standard samples of mechanical detection tests; the utility model discloses can solve the fixed clamp that polishes the head and press from both sides tight stability not good, lead to reducing the machining precision of standard sample work piece excircle, can not satisfy the problem that the precision of polishing of standard sample excircle is low, still solve simultaneously and polish the head for the problem that the work piece contact distance that is processed can not be adjusted.
The utility model adopts the technical proposal that: a clamping device of a polishing head of a numerical control cylindrical grinding machine comprises a chassis, a supporting disk, a clamping fixing piece and a supporting bottom plate; the chassis is fixedly arranged at one side of the numerical control lathe workbench through bolts and is circular; the clamping fixing piece spans from the center of the supporting plate and is clamped on two sides of the supporting plate and fixedly connected with the side wall of the supporting plate through a fixing bolt; the supporting bottom plate is square and is fixedly connected with the supporting plate through a bolt; the first fixing plate is fixedly arranged at the left side edge position of the supporting bottom plate, the second fixing plate is arranged in the middle of the supporting bottom plate in a hanging mode close to the right position, the third fixing plate is fixedly arranged at the right side edge position of the supporting bottom plate, and the first fixing plate, the third fixing plate and the supporting bottom plate are fixedly arranged into a whole; the two connecting and fixing holes are respectively arranged at the front and the back of the first fixing plate, the second fixing plate and the third fixing plate at the corresponding heights, and the two connecting and fixing holes are on the same horizontal line; the clamping fixing hole is fixedly arranged in the middle of the upper part of the second fixing plate; the screw rod mounting hole is fixedly arranged at the lower position of the middle of the first fixing plate, the second fixing plate and the third fixing plate; the fastening plate is used for fixing the connecting rod and is fixedly arranged on the connecting fixing hole and the screw rod mounting hole in the second fixing plate through bolts; the two connecting rods parallelly penetrate through connecting and fixing holes in the first fixing plate, the second fixing plate and the third fixing plate, and the limiting cylinders are respectively sleeved on the connecting rods between the second fixing plate and the third fixing plate; the screw rod penetrates through screw rod mounting holes in the first fixing plate, the second fixing plate and the third fixing plate, the left end of the screw rod penetrates through the motor fixing seat to be fixedly connected with a power output shaft of the servo motor, and the right end of the screw rod extends to the outside of the third fixing plate; the polishing rod penetrates through a clamping fixing hole and a fixing clamp body on the second fixing plate, the right end of the polishing rod and the fixing boss are fixed into a whole, internal threads are arranged on the inner wall of the right end of the fixing boss, external threads are arranged on the left end surface of the fixing screwing boss, and the fixing screwing boss is screwed at the right end of the fixing boss; the polishing head penetrates through the fixed rotary-screwing boss to be fixed with the fixed boss.
The first fixing plate and the third fixing plate are equal in height, and the second fixing plate is higher than the first fixing plate and the third fixing plate.
The length of the limiting cylinder is smaller than the distance between the second fixing plate and the third fixing plate, and the limiting cylinder penetrates through connecting rods connected with fixing holes in the first fixing plate, the second fixing plate and the third fixing plate and respectively extends to the outer parts of the first fixing plate and the third fixing plate.
The joint of the right end of the screw rod and the third fixing plate is fixed through a bearing shaft; and the inner wall of the screw rod mounting hole arranged on the second fixing plate is provided with an internal thread matched with the screw rod.
The fixing clamp body comprises a clamping ring, the clamping ring is cylindrical with an upper opening, a fixing connecting plate is fixedly arranged at the left side of the clamping ring, the upper part of the fixing connecting plate is provided with the upper opening, the clamping ring is communicated with the upper opening of the fixing connecting plate, and the clamping ring and the fixing connecting plate are fixedly arranged into a whole; the thread fastening bodies are symmetrically arranged at the middle positions of the clamping ring and the fixed connecting plate, the thread fastening bodies are respectively and fixedly connected with the clamping ring and the fixed connecting plate, and the thread fastening bodies are cylinders provided with internal threads; the fixed holes are symmetrically arranged at the two sides of the fixed connecting plate.
Two sides between the fixed clamp body and the second fixed plate are fixedly connected by utilizing two connecting rods to penetrate through the fixed holes of the fixed clamp body; the left end of the connecting rod is welded and fixed with the joint of the second fixing plate, and the right end of the connecting rod is fixedly connected with the fixed connecting plate of the fixing clamp body through a bolt.
The polishing head comprises a polishing wheel, a fixing rod is arranged at the center of the left end of the polishing wheel, the fixing rod penetrates through the screwing boss, and the screwing boss and the fixing boss are fixed through the screwing cooperation effect.
The clamping device of the polishing head of the numerical control cylindrical grinding machine is used in the following process: when a standard sample workpiece to be polished is fixed on a workbench of a numerical control lathe, a control switch of the numerical control lathe is turned on, and the standard sample workpiece starts to rotate at a high speed; at the moment, a control switch of the servo motor is required to be started, the servo motor rotates to drive the screw rod to rotate through the power output shaft, and the second fixing plate, the polishing rod, the fixing clamp body and the polishing head move to the upper part of the standard sample workpiece through the matching effect of threads in the screw rod mounting hole in the rotating process of the screw rod, so that the adjustment of the distance between the polishing head and the standard sample workpiece is realized; after the outer circle of the standard sample workpiece is machined, the servo motor is rotated reversely by the control switch, and the actions are repeated to enable the polishing head to be away from the upper part of the standard sample workpiece. The process is the using process of the clamping device of the polishing head of the numerical control cylindrical grinding machine.
The clamping fixing piece is in a half square shape, spans from the center of the supporting plate and is clamped on two sides of the supporting plate and is fixedly connected with the side wall of the supporting plate through a fixing bolt; what set up like this is through the setting of chucking mounting, and is fixed firm with supporting disk and chassis to improve the stability on supporting disk and chassis.
The two connecting and fixing holes are respectively arranged at the front and the back of the corresponding heights of the first fixing plate, the second fixing plate and the third fixing plate, and the two connecting and fixing holes are on the same horizontal line; the two connecting rods parallelly penetrate through connecting and fixing holes in the first fixing plate, the second fixing plate and the third fixing plate, and the limiting cylinders are respectively sleeved on the connecting rods between the second fixing plate and the third fixing plate; the fastening plate is used for fixing the connecting rod and is fixedly arranged on the connecting fixing hole and the screw rod mounting hole in the second fixing plate through bolts; the main purpose of the arrangement is that the connecting rod penetrates through the first fixing plate and the third fixing plate, and meanwhile, the fastening plate is used for suspending the second fixing plate on the connecting rod, and finally, the second fixing plate is pushed to move by the lead screw; meanwhile, the stable supporting function of the grinding rod is improved.
The limiting cylinders are respectively sleeved on the connecting rods between the second fixing plate and the third fixing plate; the length of the limiting cylinder is smaller than the distance between the second fixing plate and the third fixing plate, and the limiting cylinder penetrates through connecting rods connected with fixing holes on the first fixing plate, the second fixing plate and the third fixing plate and respectively extends to the outer parts of the first fixing plate and the third fixing plate; the main purpose of the arrangement is to control the moving distance of the polishing head through the arrangement of the limiting cylinder, and the stability of the polishing head can be improved only by controlling the limited moving distance of the polishing head; the distance for the polishing head to move through the screw rod is too long, so that the stability of the polishing head is not favorably improved, and the polishing precision of the polishing head on the excircle of the standard sample workpiece is reduced.
The screw rod penetrates through screw rod mounting holes in the first fixing plate, the second fixing plate and the third fixing plate, the left end of the screw rod penetrates through the motor fixing seat to be fixedly connected with a power output shaft of the servo motor, and the right end of the screw rod extends to the outside of the third fixing plate; the joint of the right end of the screw rod and the third fixing plate is fixed through a bearing shaft; the inner wall of the screw rod mounting hole arranged on the second fixing plate is provided with an internal thread matched with the screw rod; the main purpose who sets up like this is through the setting of lead screw, utilizes servo motor's positive and negative rotation, realizes that second fixed plate, polishing rod, fixing clip body and polishing head remove about, finally realizes polishing head and standard sample work piece polishing distance's adjustment.
The fixing clamp body comprises a clamping ring, the clamping ring is cylindrical with an upper opening, a fixing connecting plate is fixedly arranged at the left side of the clamping ring, the upper part of the fixing connecting plate is provided with the upper opening, the clamping ring is communicated with the upper opening of the fixing connecting plate, and the clamping ring and the fixing connecting plate are fixedly arranged into a whole; the thread fastening bodies are symmetrically arranged at the middle positions of the clamping ring and the fixed connecting plate, the thread fastening bodies are respectively and fixedly connected with the clamping ring and the fixed connecting plate, and the thread fastening bodies are cylinders provided with internal threads; the fixed holes are symmetrically arranged at the two sides of the fixed connecting plate; the main objective that sets up like this utilizes the setting of the screw fastening body, utilizes the screw fastening body that the bolt passed the symmetry setting to fix the pole clamp of polishing simultaneously, has improved the fixed stability of pole of polishing.
The polishing rod penetrates through a clamping fixing hole and a fixing clamp body on the second fixing plate, the right end of the polishing rod and the fixing boss are fixed into a whole, internal threads are arranged on the inner wall of the right end of the fixing boss, external threads are arranged on the left end surface of the fixing screwing boss, and the fixing screwing boss is screwed at the right end of the fixing boss; the polishing head penetrates through the fixed rotary-screwing boss and is fixed with the fixed boss; the main purpose of the arrangement is to fix the fixing rod of the polishing head firmly by utilizing the screwing action of the internal thread of the fixing boss and the external thread of the fixing screwing boss.
The utility model has the advantages that: the technical scheme provides the clamping device for the polishing head of the numerical control cylindrical grinding machine, which has simple structural design, is scientific and reasonable, and has high processing precision on a standard sample of a mechanical detection test; the utility model can solve the problems that the fixed clamping stability of the polishing head is poor, which leads to the reduction of the processing precision of the excircle of the standard sample workpiece, and the polishing precision of the excircle of the standard sample cannot be satisfied, and simultaneously, the contact distance of the polishing head relative to the processed standard sample workpiece cannot be adjusted; the adjusting of the contact distance between the polishing head and the workpiece is realized, the stability of fixing and clamping the polishing head is improved, and the machining precision of a mechanical detection test standard sample is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the polishing head of the present invention;
FIG. 3 is a schematic structural view of the fixing clip body of the present invention;
the labels in the figure are: 1. the chassis, 2, support even dish, 3, chucking mounting, 4, supporting baseplate, 5, first fixed plate, 6, second fixed plate, 7, third fixed plate, 8, connect the fixed orifices, 9, press from both sides tight fixed orifices, 10, lead screw mounting hole, 11, mounting plate, 12, connecting rod, 13, spacing section of thick bamboo, 14, lead screw, 15, motor fixing base, 16, servo motor, 17, the pole of polishing, 18, the fixing clip body, 181, the snap ring, 182, the fixed connection board, 183, the screw fastening body, 184, the fixed orifices, 19, fixed boss, 20, fixed revolving and twisting boss, 21, the head of polishing, 211, the wheel of polishing, 212, the dead lever.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in the figure, the utility model adopts the technical scheme that: a clamping device of a polishing head of a numerical control cylindrical grinding machine comprises a chassis 1, a supporting disk 2, a clamping fixing piece 3 and a supporting base plate 4; the chassis 1 is fixedly arranged at one side of the numerical control lathe workbench through bolts, and the chassis 1 is circular; the supporting plate 2 is fixedly arranged at the center of the chassis 1, the clamping fixing piece 3 is in a half-square shape, and the clamping fixing piece 3 spans from the center of the supporting plate 2 and is clamped on two sides of the supporting plate 2 and is fixedly connected with the side wall of the supporting plate through a fixing bolt; the supporting bottom plate 4 is square, and the supporting bottom plate 4 is fixedly connected with the supporting disc 2 through bolts; the first fixing plate 5 is fixedly arranged at the left side edge position of the supporting base plate 4, the second fixing plate 6 is arranged in the middle of the supporting base plate 4 close to the right side in a hanging manner, the third fixing plate 7 is fixedly arranged at the right side edge position of the supporting base plate 4, and the first fixing plate 5 and the third fixing plate 7 are fixedly arranged with the supporting base plate 4 into a whole; two connecting and fixing holes 8 are respectively arranged in front and at the back of the first fixing plate 5, the second fixing plate 6 and the third fixing plate 7 at the corresponding heights, and the two connecting and fixing holes 8 are on the same horizontal line; the clamping fixing hole 9 is fixedly arranged at the middle position of the upper part of the second fixing plate 6; the screw rod mounting hole 10 is fixedly arranged at the lower position among the first fixing plate 5, the second fixing plate 6 and the third fixing plate 7; the fastening plate 11 is used for fixing the connecting rod 12 and is fixedly arranged on the connecting fixing hole 8 and the screw rod mounting hole 10 on the second fixing plate 6 through bolts; two connecting rods 12 parallelly penetrate through connecting fixing holes 8 in the first fixing plate 5, the second fixing plate 6 and the third fixing plate 7, and limiting cylinders 13 are respectively sleeved on the connecting rods 12 between the second fixing plate 6 and the third fixing plate 7; the screw rod 14 penetrates through screw rod mounting holes 10 on the first fixing plate 5, the second fixing plate 6 and the third fixing plate 7, the left end of the screw rod 14 penetrates through a motor fixing seat 15 to be fixedly connected with a power output shaft of a servo motor 16, and the right end of the screw rod 14 extends to the outside of the third fixing plate 7; the grinding rod 17 penetrates through the clamping fixing hole 9 and the fixing clamp body 18 on the second fixing plate 6, the right end of the grinding rod 17 and the fixing boss 19 are fixed into a whole, internal threads are arranged on the inner wall of the right end of the fixing boss 19, external threads are arranged on the left end surface of the fixing screwing boss 20, and the fixing screwing boss 20 is screwed at the right end of the fixing boss 19; the sanding head 21 is fixed to the fixing boss 19 through the fixing screw boss 20.
The first fixing plate 5 and the third fixing plate 7 are equal in height, and the second fixing plate 6 is higher than the first fixing plate 5 and the third fixing plate 7.
The length of the limiting cylinder 13 is less than the distance between the second fixing plate 6 and the third fixing plate 7, and the limiting cylinder passes through the connecting rod 12 connected with the fixing hole 8 on the first fixing plate 5, the second fixing plate 6 and the third fixing plate 7 and respectively extends to the outer parts of the first fixing plate 5 and the third fixing plate 7.
The joint of the right end of the screw rod 14 and the third fixing plate 7 is fixed through a bearing shaft; the inner wall of the screw rod mounting hole 10 arranged on the second fixing plate 6 is provided with an internal thread matched with the screw rod 14.
The fixing clamp body 18 comprises a clamping ring 181, the clamping ring 181 is cylindrical with an upper opening, a fixing connecting plate 182 is fixedly arranged at the left side of the clamping ring 181, the upper part of the fixing connecting plate 182 is provided with an upper opening, the clamping ring 181 is communicated with the upper opening of the fixing connecting plate 182, and the clamping ring 181 and the fixing connecting plate 182 are fixedly arranged into a whole; the threaded fastening bodies 183 are symmetrically arranged at the middle positions of the clamping ring 181 and the fixed connecting plate 182, the threaded fastening bodies 183 are fixedly connected with the clamping ring 181 and the fixed connecting plate 182 respectively, and the threaded fastening bodies 183 are cylinders provided with internal threads; the fixing holes 184 are symmetrically disposed at both side positions of the fixing connection plate 182.
The two sides between the fixed clamp body 18 and the second fixed plate 6 are fixedly connected by two connecting rods 12 penetrating through the fixing holes 184 of the fixed clamp body 18; the left end of the connecting rod 12 is welded and fixed with the joint of the second fixing plate 6, and the right end of the connecting rod 12 is fixedly connected with the fixing connecting plate 182 of the fixing clamp body 18 through bolts.
The polishing head 21 comprises a polishing wheel 211, a fixing rod 212 is arranged at the center of the left end of the polishing wheel 211, the fixing rod 212 penetrates through the screwing boss 20, and the screwing boss 20 and the fixing boss 19 are fixed through the screwing cooperation effect.
The clamping device of the polishing head of the numerical control cylindrical grinding machine is used in the following process: when a standard sample workpiece to be polished is fixed on a workbench of a numerical control lathe, a control switch of the numerical control lathe is turned on, and the standard sample workpiece starts to rotate at a high speed; at the moment, a control switch of the servo motor 16 needs to be turned on, the rotation of the servo motor 16 drives the screw rod 14 to rotate through a power output shaft, and the second fixing plate 6, the polishing rod 17, the fixing clamp 18 and the polishing head 21 move towards the upper part of the standard sample workpiece through the matching effect of the screw rod 14 and the internal thread of the screw rod mounting hole 10 in the rotating process, so that the adjustment of the distance between the polishing head 21 and the standard sample workpiece is realized; after the outer circle of the standard sample workpiece is machined, the servo motor 16 is rotated in the reverse direction by the control switch, and the above-described operation is repeated to separate the polishing head 21 from the upper portion of the standard sample workpiece. The process is the using process of the clamping device of the polishing head of the numerical control cylindrical grinding machine.
Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A clamping device of a polishing head of a numerical control cylindrical grinding machine comprises a chassis, a supporting disk, a clamping fixing piece and a supporting bottom plate; the chassis is fixedly arranged at one side of the numerical control lathe workbench through bolts and is circular; the clamping fixing piece spans from the center of the supporting plate and is clamped on two sides of the supporting plate and fixedly connected with the side wall of the supporting plate through a fixing bolt; the method is characterized in that: the supporting bottom plate is square and is fixedly connected with the supporting plate through a bolt; the first fixing plate is fixedly arranged at the left side edge position of the supporting bottom plate, the second fixing plate is arranged in the middle of the supporting bottom plate in a hanging mode close to the right position, the third fixing plate is fixedly arranged at the right side edge position of the supporting bottom plate, and the first fixing plate, the third fixing plate and the supporting bottom plate are fixedly arranged into a whole; the two connecting and fixing holes are respectively arranged at the front and the back of the first fixing plate, the second fixing plate and the third fixing plate at the corresponding heights, and the two connecting and fixing holes are on the same horizontal line; the clamping fixing hole is fixedly arranged in the middle of the upper part of the second fixing plate; the screw rod mounting hole is fixedly arranged at the lower position of the middle of the first fixing plate, the second fixing plate and the third fixing plate; the fastening plate is used for fixing the connecting rod and is fixedly arranged on the connecting fixing hole and the screw rod mounting hole in the second fixing plate through bolts; the two connecting rods parallelly penetrate through connecting and fixing holes in the first fixing plate, the second fixing plate and the third fixing plate, and the limiting cylinders are respectively sleeved on the connecting rods between the second fixing plate and the third fixing plate; the screw rod penetrates through screw rod mounting holes in the first fixing plate, the second fixing plate and the third fixing plate, the left end of the screw rod penetrates through the motor fixing seat to be fixedly connected with a power output shaft of the servo motor, and the right end of the screw rod extends to the outside of the third fixing plate; the polishing rod penetrates through a clamping fixing hole and a fixing clamp body on the second fixing plate, the right end of the polishing rod and the fixing boss are fixed into a whole, internal threads are arranged on the inner wall of the right end of the fixing boss, external threads are arranged on the left end surface of the fixing screwing boss, and the fixing screwing boss is screwed at the right end of the fixing boss; the polishing head penetrates through the fixed rotary-screwing boss to be fixed with the fixed boss.
2. The clamping device of the grinding head of the numerical control cylindrical grinding machine according to claim 1, characterized in that: the first fixing plate and the third fixing plate are equal in height, and the second fixing plate is higher than the first fixing plate and the third fixing plate.
3. The clamping device of the grinding head of the numerical control cylindrical grinding machine according to claim 1, characterized in that: the length of the limiting cylinder is smaller than the distance between the second fixing plate and the third fixing plate, and the limiting cylinder penetrates through connecting rods connected with fixing holes in the first fixing plate, the second fixing plate and the third fixing plate and respectively extends to the outer parts of the first fixing plate and the third fixing plate.
4. The clamping device of the grinding head of the numerical control cylindrical grinding machine according to claim 1, characterized in that: the joint of the right end of the screw rod and the third fixing plate is fixed through a bearing shaft; and the inner wall of the screw rod mounting hole arranged on the second fixing plate is provided with an internal thread matched with the screw rod.
5. The clamping device of the grinding head of the numerical control cylindrical grinding machine according to claim 1, characterized in that: the fixing clamp body comprises a clamping ring, the clamping ring is in a cylindrical shape with an upper opening, a fixing connecting plate is fixedly arranged at the left side of the clamping ring, the upper part of the fixing connecting plate is provided with the upper opening, the clamping ring is communicated with the upper opening of the fixing connecting plate, and the clamping ring and the fixing connecting plate are fixedly arranged into a whole; the thread fastening bodies are symmetrically arranged at the middle positions of the clamping ring and the fixed connecting plate, the thread fastening bodies are respectively and fixedly connected with the clamping ring and the fixed connecting plate, and the thread fastening bodies are cylinders provided with internal threads; the fixed holes are symmetrically arranged at the two sides of the fixed connecting plate.
6. The clamping device of the grinding head of the numerical control cylindrical grinding machine according to claim 5, characterized in that: two sides between the fixed clamp body and the second fixed plate are fixedly connected by utilizing two connecting rods to penetrate through the fixed holes of the fixed clamp body; the left end of the connecting rod is welded and fixed with the joint of the second fixing plate, and the right end of the connecting rod is fixedly connected with the fixed connecting plate of the fixing clamp body through a bolt.
7. The clamping device of the grinding head of the numerical control cylindrical grinding machine according to claim 1, characterized in that: the polishing head comprises a polishing wheel, a fixed rod is arranged at the center of the left end of the polishing wheel, the fixed rod penetrates through the screwing boss, and the screwing boss and the fixed boss are fixed through the screwing cooperation effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324170.XU CN210307041U (en) | 2019-08-15 | 2019-08-15 | Clamping device of grinding head of numerical control cylindrical grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324170.XU CN210307041U (en) | 2019-08-15 | 2019-08-15 | Clamping device of grinding head of numerical control cylindrical grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210307041U true CN210307041U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921324170.XU Active CN210307041U (en) | 2019-08-15 | 2019-08-15 | Clamping device of grinding head of numerical control cylindrical grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210307041U (en) |
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2019
- 2019-08-15 CN CN201921324170.XU patent/CN210307041U/en active Active
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