CN216608442U - Grinding device is used in production of metal card needle - Google Patents
Grinding device is used in production of metal card needle Download PDFInfo
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- CN216608442U CN216608442U CN202122866899.3U CN202122866899U CN216608442U CN 216608442 U CN216608442 U CN 216608442U CN 202122866899 U CN202122866899 U CN 202122866899U CN 216608442 U CN216608442 U CN 216608442U
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Abstract
The utility model belongs to the technical field of metal card needle production and processing, in particular to a polishing device for metal card needle production, which comprises a processing machine table, wherein the front surface of the processing machine table is provided with a moving groove a, the part of the moving groove a is provided with a moving component, the front surface of the moving component is provided with a fixed component, four polishing wheels b are driven by the starting of a servo motor b to polish a needle pillar of a metal card needle, a stepping motor a is driven to rotate a screw rod a, the screw rod a rotates to drive a thread sleeve a to move rightwards, the stepping motor a rotates reversely to drive the thread sleeve a to move leftwards, the thread sleeve a moves to drive the metal card needle to move in the same direction, the four polishing wheels a can polish the needle pillar of the metal card needle doubly, meanwhile, the servo motor a is driven to drive the two polishing wheels a to polish the multiple needle points of the metal card needle finely, and the problem that the existing device can not polish the needle, meanwhile, the needle head part of the metal clamping needle cannot be fully polished.
Description
Technical Field
The utility model belongs to the technical field of metal clamping needle production and processing, and particularly relates to a polishing device for metal clamping needle production.
Background
The surface of the metal card needle is usually polished by using a needle grinding machine in the production process of the existing metal card needle, but the existing needle grinding machine is not provided with a high-precision positioning mode when in use, so that the metal card needle can not be accurately positioned when being led to the metal card needle, and meanwhile, when the needle grinding machine is used for fixing the metal card needle, the metal card needle is difficult to adjust according to the sizes of metal cards in different specifications to a clamp, so that the metal card needle in different specifications can not be polished on equipment, and most of needle grinding machines can not be repeatedly polished, so that the needle head part of the metal card needle can not be fully polished, the polishing precision is not high, the needle head part is required to be replaced by high-precision equipment again for polishing, time and labor are wasted, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
To solve the problems raised in the background art described above. The utility model provides a polishing device for metal clamping needle production.
In order to achieve the purpose, the utility model provides the following technical scheme: a grinding device for metal card needle production comprises a processing machine table, wherein a moving groove a is formed in the front face of the processing machine table, a moving assembly is arranged at the part of the moving groove a, a fixing assembly is arranged on the front face of the moving assembly, and a first grinding assembly and two second grinding assemblies are respectively arranged on the upper side and the lower side of the front face of the processing machine table;
the movable assembly comprises a screw rod a which is rotatably connected with the right side surface of the inner wall of the movable groove a, the left end of the screw rod a penetrates through a bearing which is clamped with the left side surface of the inner wall of the movable groove a and is fixedly connected with an output shaft of a stepping motor a, the stepping motor a is installed on the left side surface of the processing machine table, and the outer surface of the screw rod a is in threaded connection with a threaded sleeve a.
Preferably, the fixed subassembly includes the mount with the positive rigid coupling of thread bush a, the lower surface of mount inner wall is rotated with screw b's bottom and is connected, the lower surface that baffle and screw c's top rigid coupling are passed on screw b's top, the upper surface that mount inner wall and step motor b's output shaft rigid coupling are passed on screw c's top, step motor b installs the upper surface at the mount, screw b and screw c's equal threaded connection of surface has thread bush b, and two thread bush b's front respectively with the back rigid coupling of two anchor clamps, screw b and screw c's screw thread opposite direction.
Preferably, the anti-skid pads are arranged on the opposite surfaces of the two clamps.
Preferably, first subassembly of polishing is including seting up two shifting chutes b on the positive right side of processing board, the lower surface of shifting chute b inner wall is rotated with thread post an's bottom and is connected, the bearing that thread post an's top passed shifting chute b inner wall upper surface joint extends to the shifting chute b outside, thread post an's surface threaded connection has thread bush c, thread bush c's front and fixed plate a's back rigid coupling, servo motor a is installed to fixed plate a's left surface, servo motor a's output shaft passes through the bearing of fixed plate a left surface joint and pivot and connecting plate a's left surface rigid coupling, connecting plate a's right flank passes through the bolt and can dismantle with the left surface of wheel a of polishing and be connected.
Preferably, the second subassembly of polishing is including seting up at four positive shifting chutes c of processing board, and four the two bisymmetry each other of shifting chute c, the upper surface of shifting chute c inner wall is rotated with threaded post b's top and is connected, threaded post b's bottom is passed the bearing of shifting chute c inner wall lower surface joint and is extended to the shifting chute c outside, threaded post b's surface threaded connection has thread bush d, thread bush d's front and fixed plate b's back rigid coupling, servo motor b is installed to fixed plate b's left surface, servo motor b's output shaft passes through the bearing of fixed plate b left surface joint and pivot and the left surface rigid coupling of connecting plate b, the right flank of connecting plate b passes through the bolt and can dismantle with the left surface of wheel b of polishing and be connected.
Preferably, the grinding wheel a has a conical shape.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the servo motor b is started to drive the four polishing wheels b to polish the needle pillar of the metal needle, the stepping motor a is started to drive the screw rod a to rotate, the screw rod a rotates to drive the thread sleeve a to move rightwards, the stepping motor a rotates reversely to drive the thread sleeve a to move leftwards, the thread sleeve a moves to drive the metal needle to move in the same direction, the four polishing wheels a can perform double polishing on the needle pillar of the metal needle, and the servo motor a is started to drive the two polishing wheels a to perform fine polishing on the needle point of the metal needle, so that the problems that the existing device cannot perform multiple polishing and the needle head part of the metal needle cannot perform sufficient polishing are solved.
2. According to the utility model, the stepping motor b is started to drive the screw rod b and the screw rod c to rotate, the screw rod b and the screw rod c rotate to drive the two thread sleeves b to approach each other, and the two thread sleeves b approach each other to drive the two clamps to approach each other to clamp and fix the metal clamping needle, so that the device can clamp and fix the metal clamping needles with different sizes.
3. According to the utility model, the four thread sleeves d are driven by rotating the four thread columns b, every two of the thread sleeves d correspond to the needle columns close to the metal clamping needles, the distance for driving the thread sleeves d to move by controlling the rotation of the thread columns b is further controlled, so that the needle columns are suitable for the metal clamping needles with different diameters, the two thread columns a are rotated to drive the two thread sleeves c to mutually approach, and the distance for driving the thread sleeves c to move by controlling the rotation of the thread columns a is further controlled, so that the needle points of the metal clamping needles with different diameters are further suitable.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of the structure at A in the present invention;
FIG. 4 is an enlarged view of the structure at B in the present invention;
in the figure: 1. processing a machine table; 2. a moving groove a;
a moving component: 31. a screw a; 32. a stepping motor a; 33. a threaded sleeve a;
fixing the assembly: 41. a stepping motor b; 42. a fixed mount; 43. a screw b; 44. a screw c; 45. a partition plate; 46. a threaded sleeve b; 47. a clamp;
a first sanding assembly: 51. a moving groove b; 52. a threaded post a; 53. a servo motor a; 54. a connecting plate a; 55. a fixed plate a; 56. grinding the wheel a; 57. thread bush c
The second grinding component: 61. a servo motor b; 62. a moving groove c; 63. a threaded post b; 64. a threaded sleeve d; 65. a fixing plate b; 66. a connecting plate b; 67. grinding the wheel b;
7. a non-slip mat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a grinding device for metal card needle production comprises a processing machine table 1, wherein a moving groove a2 is formed in the front face of the processing machine table 1, a moving assembly is arranged at the part of the moving groove a2, a fixing assembly is arranged on the front face of the moving assembly, and a first grinding assembly and two second grinding assemblies are respectively arranged on the upper side and the lower side of the front face of the processing machine table 1;
the movable assembly comprises a screw a31 rotatably connected with the right side surface of the inner wall of the movable groove a2, the left end of the screw a31 penetrates through a bearing clamped with the left side surface of the inner wall of the movable groove a2 and is fixedly connected with an output shaft of a stepping motor a32, the stepping motor a32 is installed on the left side surface of the machining machine table 1, and the outer surface of the screw a31 is in threaded connection with a threaded sleeve a 33.
Specifically, the fixing assembly comprises a fixing frame 42 fixedly connected with the front of a threaded sleeve a33, the lower surface of the inner wall of the fixing frame 42 is rotatably connected with the bottom end of a screw b43, the top end of the screw b43 penetrates through the lower surface of a partition plate 45 and is fixedly connected with the top end of a screw c44, the top end of a screw c44 penetrates through the upper surface of the inner wall of the fixing frame 42 and is fixedly connected with an output shaft of a stepping motor b41, the stepping motor b41 is installed on the upper surface of the fixing frame 42, threaded sleeves b46 are respectively connected with the outer surfaces of the screw b43 and the screw c44 in a threaded manner, the front of the two threaded sleeves b46 are fixedly connected with the back of the two clamps 47 respectively, and the thread directions of the screw b43 and the screw c44 are opposite;
starting the stepping motor b41 through an external power supply, starting the stepping motor b41 to drive the screw b43 and the screw c44 to rotate, driving the two thread sleeves b46 to be close to each other by rotating the screw b43 and the screw c44, driving the two thread sleeves b46 to be away from each other by reversing the stepping motor b41, driving the two clamps 47 to be close to each other by driving the two thread sleeves b46 to clamp and fix the metal clamping needle.
Specifically, the anti-skid pad 7 is arranged and arranged on one surface of each of the two clamps 47 opposite to each other;
the anti-slip pad 7 can increase the friction force between the clamp 47 and the metal clamping needle, and avoids the metal clamping needle from shaking in the polishing process to influence the polishing quality.
Specifically, the first grinding assembly comprises two moving grooves b51 arranged on the right side of the front face of the processing machine table 1, the lower surface of the inner wall of the moving groove b51 is rotatably connected with the bottom end of a threaded column a52, the top end of the threaded column a52 penetrates through a bearing clamped on the upper surface of the inner wall of the moving groove b51 and extends to the outside of a moving groove b51, a threaded sleeve c57 is connected to the outer surface of the threaded column a52 in a threaded manner, the front face of the threaded sleeve c57 is fixedly connected with the back face of a fixed plate a55, a servo motor a53 is installed on the left side face of the fixed plate a55, an output shaft of the servo motor a53 is fixedly connected with the left side face of a connecting plate a54 through the bearing and a rotating shaft clamped on the left side face of the fixed plate a55, and the right side face of the connecting plate a54 is detachably connected with the left side face of a grinding wheel a56 through a bolt;
rotate two screw thread posts a52 and drive two screw thread cover c57 and be close to each other or keep away from each other, screw thread cover c57 removes and drives servo motor a53 and polish wheel a56 syntropy and remove, drives through rotating screw thread post a52 and polishes wheel a56 and be close to the metal card needle for this device can adapt to the metal card needle of different diameters, and servo motor a53 starts to drive and polishes wheel a56 and carry out the meticulous grinding to the needle point department of metal card needle simultaneously.
Specifically, by setting, the second polishing assembly comprises four moving grooves c62 arranged on the front side of the processing machine table 1, the four moving grooves c62 are symmetrical with each other two by two, the upper surface of the inner wall of the moving groove c62 is rotationally connected with the top end of a threaded column b63, the bottom end of the threaded column b63 penetrates through a bearing clamped on the lower surface of the inner wall of the moving groove c62 and extends to the outside of the moving groove c62, the outer surface of the threaded column b63 is in threaded connection with a threaded sleeve d64, the front side of the threaded sleeve d64 is fixedly connected with the back side of a fixed plate b65, a servo motor b61 is installed on the left side of the fixed plate b65, the output shaft of the servo motor b61 is fixedly connected with the left side of a connecting plate b66 through a bearing and a rotating shaft clamped on the left side of the fixed plate b65, and the right side of the connecting plate b66 is detachably connected with the left side of a polishing wheel b67 through a bolt;
the four threaded columns b63 are rotated to drive the four threaded sleeves d64 to be close to or far away from each other, the four threaded sleeves d64 move to drive the four servo motors b61 and the grinding wheels b67 to move in the same direction, and the servo motors b61 are started to drive the grinding wheels b67 to rotate to grind the needle columns of the metal clamping needles.
Specifically, the grinding wheel a56 is formed in a conical shape.
The conical grinding wheel a56 can finely grind the tip of the metal card needle.
The working principle and the using process of the utility model are as follows:
the utility model, when in use;
a stepping motor b41 is started to drive a screw b43 and a screw c44 to rotate, the screw b43 and the screw c44 rotate to drive two thread sleeves b46 to approach each other, two thread sleeves b46 approach each other to drive two clamps 47 to approach each other to clamp and fix the metal card needle, four thread columns b63 are rotated to drive four thread sleeves d64 to correspond to the needle columns approaching the metal card needle in pairs, a servo motor b61 is started to drive a polishing wheel 67 to rotate to polish the needle columns of the metal card needle, two thread columns a52 are rotated to drive two thread sleeves c57 to approach each other, a thread sleeve c57 approaches each other to drive two servo motors a53 and two polishing wheels a56 to approach each other to the needle tip of the metal card needle, a53 is started to drive two polishing wheels a56 to finely polish the needle tip of the metal card needle, a32 is started to drive a31 to rotate, the screw a31 rotates to drive the thread sleeves a 466 to move rightwards, a thread sleeve a32 a33 rotates reversely, the thread sleeve a33 moves to drive the metal clamping needle to move in the same direction, so that the grinding wheel can grind any area on two sides of the metal clamping needle.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a grinding device is used in production of metal card needle, includes processing board (1), its characterized in that: the front side of the processing machine table (1) is provided with a moving groove a (2), a moving component is arranged at the part of the moving groove a (2), a fixed component is arranged at the front side of the moving component, and a first polishing component and two second polishing components are respectively arranged at the upper side and the lower side of the front side of the processing machine table (1);
the movable assembly comprises a screw rod a (31) rotatably connected with the right side surface of the inner wall of the movable groove a (2), the left end of the screw rod a (31) penetrates through a bearing connected with the left side surface of the inner wall of the movable groove a (2) and an output shaft fixedly connected with a stepping motor a (32), the stepping motor a (32) is installed on the left side surface of the machining machine table (1), and the outer surface of the screw rod a (31) is in threaded connection with a threaded sleeve a (33).
2. The grinding device for producing the metal card needle as claimed in claim 1, wherein: the fixed subassembly includes mount (42) with the positive rigid coupling of thread bush a (33), the lower surface of mount (42) inner wall is rotated with the bottom of screw rod b (43) and is connected, the lower surface that baffle (45) were passed on the top of screw rod b (43) and the top rigid coupling of screw rod c (44), the upper surface that mount (42) inner wall was passed on the top of screw rod c (44) and the output shaft rigid coupling of step motor b (41), the upper surface at mount (42) is installed in step motor b (41), the equal threaded connection of surface of screw rod b (43) and screw rod c (44) has thread bush b (46), and two the front of thread bush b (46) respectively with the back rigid coupling of two anchor clamps (47), the screw thread direction of screw rod b (43) and screw rod c (44) is opposite.
3. The grinding device for producing the metal card needle as claimed in claim 2, wherein: and the anti-skid pads (7) are arranged on the opposite surfaces of the two clamps (47).
4. The grinding device for producing the metal card needle as claimed in claim 1, wherein: the first grinding component comprises two moving grooves b (51) arranged on the right side of the front surface of the processing machine table (1), the lower surface of the inner wall of the moving groove b (51) is rotatably connected with the bottom end of the threaded column a (52), the top end of the threaded column a (52) passes through a bearing clamped on the upper surface of the inner wall of the moving groove b (51) and extends to the outside of the moving groove b (51), the outer surface of the threaded column a (52) is in threaded connection with a threaded sleeve c (57), the front surface of the threaded sleeve c (57) is fixedly connected with the back surface of the fixing plate a (55), a servo motor a (53) is arranged on the left side surface of the fixed plate a (55), the output shaft of the servo motor a (53) is fixedly connected with the left side surface of the connecting plate a (54) through a bearing and a rotating shaft which are clamped on the left side surface of the fixing plate a (55), the right side surface of the connecting plate a (54) is detachably connected with the left side surface of the grinding wheel a (56) through a bolt.
5. The grinding device for producing the metal card needle as claimed in claim 1, wherein: the second grinding component comprises four moving grooves c (62) arranged on the front surface of the processing machine table (1), the four moving grooves c (62) are symmetrical with each other in pairs, the upper surfaces of the inner walls of the moving grooves c (62) are rotatably connected with the top ends of the threaded columns b (63), the bottom end of the threaded column b (63) passes through a bearing clamped on the lower surface of the inner wall of the moving groove c (62) and extends to the outside of the moving groove c (62), the outer surface of the threaded column b (63) is in threaded connection with a threaded sleeve d (64), the front surface of the threaded sleeve d (64) is fixedly connected with the back surface of the fixing plate b (65), a servo motor b (61) is arranged on the left side surface of the fixed plate b (65), the output shaft of the servo motor b (61) is fixedly connected with the left side surface of the connecting plate b (66) through a bearing and a rotating shaft which are clamped on the left side surface of the fixing plate b (65), the right side surface of the connecting plate b (66) is detachably connected with the left side surface of the grinding wheel b (67) through bolts.
6. The grinding device for producing the metal card needle as claimed in claim 4, wherein: the grinding wheel a (56) is conical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122866899.3U CN216608442U (en) | 2021-11-22 | 2021-11-22 | Grinding device is used in production of metal card needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122866899.3U CN216608442U (en) | 2021-11-22 | 2021-11-22 | Grinding device is used in production of metal card needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216608442U true CN216608442U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122866899.3U Active CN216608442U (en) | 2021-11-22 | 2021-11-22 | Grinding device is used in production of metal card needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216608442U (en) |
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2021
- 2021-11-22 CN CN202122866899.3U patent/CN216608442U/en active Active
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