CN216542038U - CNC is positioner for digit control machine tool - Google Patents
CNC is positioner for digit control machine tool Download PDFInfo
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- CN216542038U CN216542038U CN202123125882.9U CN202123125882U CN216542038U CN 216542038 U CN216542038 U CN 216542038U CN 202123125882 U CN202123125882 U CN 202123125882U CN 216542038 U CN216542038 U CN 216542038U
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- connecting rod
- swing joint
- fixedly connected
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- lathe
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Abstract
The utility model relates to the technical field of positioning devices, in particular to a positioning device for a CNC (computer numerical control) numerical control machine tool, which comprises two motors, wherein the top parts of the motors are fixedly connected with a machine tool, the bottom parts of the machine tool are movably connected with two rotating shafts, the outer walls of the rotating shafts are movably connected with two first connecting belts, both ends of each first connecting belt are movably connected with the corresponding rotating shaft, the bottoms of the two rotating shafts are movably connected with two first gears, the outer walls of the first gears are movably connected with two transmission mechanisms, the machine tool is connected with two transmission grooves in a penetrating manner, each transmission mechanism comprises a second gear and a second connecting belt, the bottom parts of the second gears are movably connected with first connecting rods, the outer walls of the first connecting rods are movably connected with the second connecting belts, the two second gears are driven to rotate by the rotation of the first gears, and the two second gears can move connecting blocks towards the middle when rotating, the second connecting rod and the sixth connecting rod can be used for positioning and fixing the workpiece through the movement of the connecting block.
Description
Technical Field
The utility model relates to the technical field of positioning devices, in particular to a positioning device for a CNC (computer numerical control) machine tool.
Background
The computer numerical control machine tool is an automatic machine tool equipped with program control system, said control system can logically process the program defined by control code or other symbol instruction and decode it so as to make the machine tool act and machine the part, and its English abbreviation is CNC, also called numerically-controlled machine tool and numerically-controlled lathe, and the machine tool clamp is a device for clamping workpiece and guiding cutter on the machine tool, and its structure is compact, operation is quick, convenient and labour-saving, and can ensure higher machining accuracy and production efficiency.
In the prior art, the following problems exist:
(1) the existing numerical control machine tool positioning device is complex in operation, time-consuming and labor-consuming, and can position workpieces with different sizes only by spending a large amount of time;
(2) when an existing numerical control machine tool positioning device extrudes a workpiece, positioning is unstable due to the fact that the positioning device is used for a long time, and therefore the workpiece is loosened.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a positioning device for CNC machine tool, so as to solve the above problems in the prior art.
The technical scheme of the utility model is as follows: the utility model provides a CNC is positioner for digit control machine tool, includes the motor, the motor is equipped with two altogether, motor top fixedly connected with lathe, lathe bottom swing joint has the pivot, the pivot is equipped with two altogether, pivot outer wall swing joint has first connecting band, first connecting band both ends all with pivot swing joint, two the equal swing joint in pivot bottom has first gear, first gear outer wall swing joint has drive mechanism, drive mechanism is equipped with two altogether, the last through connection of lathe has the transmission groove.
Preferably, drive mechanism is including second gear and second connecting band, second gear bottom swing joint has the head rod, head rod outer wall and second connecting band swing joint, second connecting band other end swing joint has the second connecting rod, second connecting rod top swing joint has the connecting block, the first slider of the equal fixedly connected with in connecting block both ends, the fixed first slide rail that is equipped with in lathe bottom, first slide rail with the first slider looks adaptation of connecting block, connecting block top fixedly connected with positioning mechanism, positioning mechanism is equipped with two altogether.
Preferably, the positioning mechanism comprises a third connecting rod and a first extrusion plate, the third connecting rod penetrates through the transmission groove and the connecting block, the outer wall of the third connecting rod is fixedly connected with the first extrusion plate, the outer wall of the third connecting rod is fixedly connected with a fourth connecting rod, and the outer wall of the fourth connecting rod is fixedly connected with a tooth block.
Preferably, the bottom of the machine tool is fixedly connected with two connecting plates, the outer walls of the two connecting plates are movably connected with two return springs, the two return springs are movably connected, and the other ends of the two return springs are movably connected with the connecting blocks.
Preferably, lathe top fixedly connected with fixed block, the fixed block is equipped with two altogether, every the equal swing joint of fixed block outer wall has the fifth connecting rod, fifth connecting rod outer wall swing joint has the slide axle, slide axle outer wall swing joint has the sixth connecting rod, sixth connecting rod outer end is three horn shapes, the tooth piece cooperatees with the sixth connecting rod.
Preferably, a second sliding rail is fixedly arranged on the fixed block, a second sliding block is fixedly connected to the fifth connecting rod, and the second sliding rail is matched with the second sliding block of the fifth connecting rod.
Preferably, the top of the machine tool is fixedly connected with a positioning plate, a third slide rail is fixedly arranged on the positioning plate, the top of the positioning plate is movably connected with two second extrusion plates, the number of the second extrusion plates is two, a third slide block is fixedly connected to the bottom of each second extrusion plate, and the third slide block at the bottom of each second extrusion plate is matched with the third slide rail.
Preferably, the bottom of the machine tool is movably connected with six support columns, and the bottom of each support column is fixedly connected with a support chassis.
The utility model provides a positioning device for a CNC (computer numerical control) machine tool through improvement, and compared with the prior art, the positioning device has the following improvements and advantages:
one is as follows: according to the utility model, the second connecting belt is driven to rotate by the rotation of the second gear to tighten the second connecting belt, when the second connecting belt is tightened, the second connecting rod at the other end of the second connecting belt is pulled towards the second gear, the connecting blocks are driven to move by pulling the second connecting rod, the two second gears are rotated by the first gear to enable the two connecting blocks to move towards the middle, and the device can position and fix the workpiece by the movement of the connecting blocks.
The second step is as follows: according to the positioning plate, when the connecting block moves towards the middle, the third connecting rod is driven to move, after the third connecting rod moves to the position of the positioning plate, the third connecting rod positions and fixes a workpiece, when the third connecting rod moves, the tooth block on the fourth connecting rod collides with the outer end of the sixth connecting rod, the sixth connecting rod is turned over by the fourth connecting rod through the sliding shaft, the sixth connecting rod is turned over to be in a linear state through turning, the turned sixth connecting rod is extruded by the fourth connecting rod, the sixth connecting rod is pushed to move towards the positioning plate through extrusion of the fourth connecting rod, and after the sixth connecting rod moves to the side of the positioning plate, the sixth connecting rod extrudes the positioning plate, so that the workpiece is positioned and fixed.
Drawings
The utility model is further explained below with reference to the figures and examples:
FIG. 1 is a schematic view of a first perspective of the three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a second perspective of the present invention;
FIG. 3 is an enlarged schematic view of the utility model at A;
fig. 4 is an enlarged schematic view of the utility model at B.
In the figure: 1. a motor; 101. a machine tool; 102. a rotating shaft; 103. a first connecting belt; 104. a first gear; 105. a transmission groove; 106. a connecting plate; 107. a return spring; 108. a fixed block; 109. a fifth connecting rod; 110. a slide shaft; 111. a sixth connecting rod; 112. a second slide rail; 113. positioning a plate; 114. a third slide rail; 115. a second compression plate; 116. a support pillar; 117. a support chassis; 2. a transmission mechanism; 201. a second gear; 202. a second connecting band; 203. a first connecting rod; 204. a second connecting rod; 205. connecting blocks; 206. a first slide rail; 3. a positioning mechanism; 301. a third connecting rod; 302. a first squeeze plate; 303. a fourth connecting rod; 304. a tooth block.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a positioning device for a CNC (computer numerical control) machine tool through improvement, and the technical scheme of the positioning device is as follows:
as shown in fig. 1-4, a positioner for CNC digit control machine tool, including motor 1, motor 1 is equipped with two altogether, 1 top fixedly connected with lathe 101 of motor, lathe 101 bottom swing joint has pivot 102, pivot 102 is equipped with two altogether, pivot 102 outer wall swing joint has first connecting band 103, first connecting band 103 both ends all with pivot 102 swing joint, the equal swing joint in two pivots 102 bottoms has first gear 104, first gear 104 outer wall swing joint has drive mechanism 2, drive mechanism 2 is equipped with two altogether, through connection has transmission groove 105 on the lathe 101, in this setting: after putting the work piece on locating plate 113, the extrusion through first stripper plate 302 and second stripper plate 115 is fixed the work piece location, and when first stripper plate 302 extruded the work piece, sixth connecting rod 111 was extruded by fourth connecting rod 303, and the extrusion through fourth connecting rod 303 makes sixth connecting rod 111 can extrude second stripper plate 115, and through extruding second stripper plate 115, it is more stable to make second stripper plate 115 can be when extruding the work piece, improves the fixed effect in location.
Further, drive mechanism 2 is including second gear 201 and second connecting band 202, second gear 201 bottom swing joint has head rod 203, head rod 203 outer wall and second connecting band 202 swing joint, the second connecting band 202 other end swing joint has second connecting rod 204, second connecting rod 204 top swing joint has connecting block 205, the first slider of the equal fixedly connected with in connecting block 205 both ends, the fixed first slide rail 206 that is equipped with in lathe 101 bottom, the first slider looks adaptation of first slide rail 206 and connecting block 205, connecting block 205 top fixedly connected with positioning mechanism 3, positioning mechanism 3 is equipped with two altogether, in this setting: the second connecting belt 202 can be driven to rotate by the rotation of the second gear 201, the second connecting belt 202 is tightened, when the second connecting belt 202 is tightened, the second connecting rod 204 at the other end of the second connecting belt 202 can be pulled to the direction of the second gear 201, the connecting block 205 can be driven to move by pulling the second connecting rod 204, the two second gears 201 are rotated by the first gear 104, the two connecting blocks 205 are enabled to move towards the middle, and the workpiece can be positioned and fixed by the device through the movement of the connecting block 205, so that the working efficiency is improved.
Further, positioning mechanism 3 is including third connecting rod 301 and first stripper plate 302, and third connecting rod 301 runs through driving groove 105 and connecting block 205 fixed connection, and third connecting rod 301 outer wall and first stripper plate 302 fixed connection, third connecting rod 301 outer wall fixedly connected with fourth connecting rod 303, fourth connecting rod 303 outer wall fixedly connected with tooth piece 304, in this setting: when the connecting block 205 moves towards the middle, the third connecting rod 301 is driven to move, after the third connecting rod 301 moves to the position of the positioning plate 113, the third connecting rod 301 positions and fixes the workpiece, and when the third connecting rod 301 moves, the tooth block 304 on the fourth connecting rod 303 collides with the outer end of the sixth connecting rod 111, and through the arrangement of the sliding shaft 110, the sixth connecting rod 111 is collided with, and can be turned over by the fourth connecting rod 303, the sixth connecting rod 111 is turned over to be in a straight line state through turning, the turned sixth connecting rod 111 can be extruded by the fourth connecting rod 303, the sixth connecting rod 111 is pushed to move towards the positioning plate 113 through the extrusion of the fourth connecting rod 303, after the sixth connecting rod 111 moves to the side of the positioning plate 113, the positioning plate 113 can be extruded by the sixth connecting rod 111, and the workpiece is positioned and fixed.
Further, lathe 101 bottom fixedly connected with connecting plate 106, connecting plate 106 are equipped with two altogether, and connecting plate 106 outer wall swing joint has reset spring 107, and reset spring 107 is equipped with two altogether, and the reset spring 107 other end and connecting block 205 swing joint, in this setting: after the work of the fixed work piece of location, through the tensile characteristic of reset spring 107 spring, will pull connecting block 205 and get back to in the initial position, need not the staff and reset it manually, use manpower sparingly.
Further, lathe 101 top fixedly connected with fixed block 108, fixed block 108 are equipped with two altogether, and the equal swing joint of every fixed block 108 outer wall has fifth connecting rod 109, and the outer wall swing joint of fifth connecting rod 109 has slide shaft 110, and slide shaft 110 outer wall swing joint has sixth connecting rod 111, and sixth connecting rod 111 outer end is three horn shapes, and tooth piece 304 cooperatees with sixth connecting rod 111, in this setting: through the sliding shaft 110, the sixth connecting rod 111 can be turned by 90 degrees, and after the sixth connecting rod 111 is turned to a linear state, the second extrusion plate 115 is extruded conveniently, so that the positioning and fixing effects are improved.
Further, fixed being equipped with second slide rail 112 on the fixed block 108, fixedly connected with second slider on the fifth connecting rod 109, second slide rail 112 and fifth connecting rod 109's second slider and looks adaptation, in this setting: through being equipped with second slide rail 112, make fifth connecting rod 109 can move on fixed block 108, can drive sixth connecting rod 111 when fifth connecting rod 109 removes.
Further, lathe 101 top fixedly connected with locating plate 113, fixed being equipped with third slide rail 114 on locating plate 113, locating plate 113 top swing joint has second stripper plate 115, and second stripper plate 115 is equipped with two altogether, and the equal fixedly connected with third slider in two second stripper plate 115 bottoms, the third slider and the third slide rail 114 looks adaptation of second stripper plate 115 bottom, in this setting: through the third slide rail 114, the second pressing plate 115 can move on the positioning plate 113, so that the second pressing plate 115 can position and fix the workpiece conveniently.
Further, lathe 101 bottom swing joint has support column 116, and support column 116 is equipped with six altogether, and every support column 116 bottom fixedly connected with supports chassis 117, in this setting: by providing the support post 116 and the support base plate 117, the load-bearing capacity of the device is improved.
The working principle is as follows: after a workpiece is placed on the positioning plate 113, the motor 1 is started to rotate the rotating shaft 102, the rotating shaft 102 rotates to drive the first gear 104 to rotate, the first gear 104 rotates to drive the second gear 201 to rotate, the second connecting band 202 rotates through the rotation of the second gear 201 to tighten the second connecting band 202, when the second connecting band 202 is tightened, the second connecting rod 204 at the other end of the second connecting band 202 is pulled towards the second gear 201, the second connecting rod 204 is pulled to drive the connecting blocks 205 to move, the two second gears 201 are rotated through the first gear 104 to move the two connecting blocks 205 towards the middle, when the connecting blocks 205 move towards the middle, the third connecting rod 301 is driven to move, after the third connecting rod 301 moves to the position of the positioning plate 113, the third connecting rod 301 positions and fixes the workpiece, and when the third connecting rod 301 moves, the tooth blocks 304 on the fourth connecting rod 303 collide with the outer end of the sixth connecting rod 111, and through being equipped with slide shaft 110, make sixth connecting rod 111 when being collided with, can be turned over by fourth connecting rod 303, turn over sixth connecting rod 111 to the linear state through turning over, the sixth connecting rod 111 after turning over can be extruded by fourth connecting rod 303, will promote sixth connecting rod 111 to the removal of locating plate 113 direction through the extrusion of fourth connecting rod 303, after sixth connecting rod 111 moved to locating plate 113 next door, sixth connecting rod 111 can extrude locating plate 113 to fix a position the work piece.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these 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 utility model. 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 (8)
1. The utility model provides a positioner for CNC digit control machine tool which characterized in that: including motor (1), motor (1) is equipped with two altogether, motor (1) top fixedly connected with lathe (101), lathe (101) bottom swing joint has pivot (102), pivot (102) are equipped with two altogether, pivot (102) outer wall swing joint has first connecting band (103), first connecting band (103) both ends all with pivot (102) swing joint, two the equal swing joint in pivot (102) bottom has first gear (104), first gear (104) outer wall swing joint has drive mechanism (2), drive mechanism (2) are equipped with two altogether, run through connection has transmission groove (105) on lathe (101).
2. The positioning device for CNC machine tools according to claim 1, characterized in that: drive mechanism (2) is including second gear (201) and second connecting band (202), second gear (201) bottom swing joint has head rod (203), head rod (203) outer wall and second connecting band (202) swing joint, second connecting band (202) other end swing joint has second connecting rod (204), second connecting rod (204) top swing joint has connecting block (205), the first slider of the equal fixedly connected with in connecting block (205) both ends, fixed first slide rail (206) that are equipped with in lathe (101) bottom, first slide rail (206) with the first slider looks adaptation of connecting block (205), connecting block (205) top fixedly connected with positioning mechanism (3), positioning mechanism (3) are equipped with two altogether.
3. The positioning device for CNC machine tools according to claim 2, characterized in that: positioning mechanism (3) are including third connecting rod (301) and first stripper plate (302), third connecting rod (301) run through drive groove (105) and connecting block (205) fixed connection, third connecting rod (301) outer wall and first stripper plate (302) fixed connection, third connecting rod (301) outer wall fixedly connected with fourth connecting rod (303), fourth connecting rod (303) outer wall fixedly connected with tooth piece (304).
4. The positioning device for CNC machine tools according to claim 1, characterized in that: lathe (101) bottom fixedly connected with connecting plate (106), connecting plate (106) are equipped with two altogether, connecting plate (106) outer wall swing joint has reset spring (107), reset spring (107) are equipped with two altogether, reset spring (107) other end and connecting block (205) swing joint.
5. The positioning device for CNC NC machine tool according to claim 3, characterized in that: lathe (101) top fixedly connected with fixed block (108), fixed block (108) are equipped with two altogether, every the equal swing joint of fixed block (108) outer wall has fifth connecting rod (109), fifth connecting rod (109) outer wall swing joint has slide shaft (110), slide shaft (110) outer wall swing joint has sixth connecting rod (111), sixth connecting rod (111) outer end is three horn shapes, tooth piece (304) cooperate with sixth connecting rod (111).
6. The positioning device of CNC NC machine tool according to claim 5, characterized in that: the fixed block (108) is fixedly provided with a second sliding rail (112), the fifth connecting rod (109) is fixedly connected with a second sliding block, and the second sliding rail (112) is matched with the second sliding block of the fifth connecting rod (109).
7. The positioning device for CNC machine tools according to claim 1, characterized in that: lathe (101) top fixedly connected with locating plate (113), fixed third slide rail (114) that is equipped with on locating plate (113), locating plate (113) top swing joint has second stripper plate (115), second stripper plate (115) are equipped with two altogether, two equal fixedly connected with third slider in second stripper plate (115) bottom, the third slider of second stripper plate (115) bottom with third slide rail (114) looks adaptation.
8. The positioning device for CNC machine tools according to claim 1, characterized in that: lathe (101) bottom swing joint has support column (116), support column (116) are equipped with six altogether, every support column (116) bottom fixedly connected with supports chassis (117).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123125882.9U CN216542038U (en) | 2021-12-07 | 2021-12-07 | CNC is positioner for digit control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123125882.9U CN216542038U (en) | 2021-12-07 | 2021-12-07 | CNC is positioner for digit control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216542038U true CN216542038U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123125882.9U Active CN216542038U (en) | 2021-12-07 | 2021-12-07 | CNC is positioner for digit control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216542038U (en) |
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2021
- 2021-12-07 CN CN202123125882.9U patent/CN216542038U/en active Active
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