CN216178235U - Beat screw device and beat screw machine - Google Patents
Beat screw device and beat screw machine Download PDFInfo
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- CN216178235U CN216178235U CN202121822330.0U CN202121822330U CN216178235U CN 216178235 U CN216178235 U CN 216178235U CN 202121822330 U CN202121822330 U CN 202121822330U CN 216178235 U CN216178235 U CN 216178235U
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Abstract
The utility model discloses a screw driving device, which comprises a first driving mechanism, a second driving mechanism, a first fixed seat, a first fixed part, an electric lock head, a rolling connection mechanism, a supporting head and a feeding head for conveying screws, wherein the second driving mechanism is fixed on the first fixed seat and is linked with the first fixed part to drive the first fixed part to vertically reciprocate; the first driving mechanism is fixed on the first fixing piece, the first driving mechanism is connected with one end of the electric lock head through the rolling connection mechanism and drives the electric lock head to rotate in the radial direction, and the other end of the electric lock head penetrates through the supporting head and extends into the feeding head; the utility model can meet the requirements of stable operation under full load, stable operation and long service life.
Description
Technical Field
The utility model relates to a screwing device and a screwing machine.
Background
The existing connector generally comprises a terminal, a nut and a screw, the terminal is connected with the nut through the screw, so that the fixing effect is realized, and in order to facilitate the installation of the screw assembly, the terminal, the nut and the screw are firstly connected and fixed generally and then are installed in the connector. The method that begins is for beating the screw operation through the manual work to realize fixed effect, along with the scientific and technological progress, electrical equipment is more and more mature, and current screw process of beating adopts the electricity to criticize the operation, but the problem that the electricity criticized exists lies in, and efficiency still can not satisfy the production demand, and the life-span of electricity criticize is limited, so often take place to damage, increase cost of maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a screw driving device and a screw driving machine.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a screw driving device comprises a first driving mechanism, a second driving mechanism, a first fixed seat, a first fixed part, an electric lock head, a rolling connection mechanism, a supporting head and a feeding head for conveying screws, wherein the second driving mechanism is fixed on the first fixed seat and is linked with the first fixed part to drive the first fixed part to vertically reciprocate; a first actuating mechanism is fixed on first mounting, and first actuating mechanism passes through the roll connection mechanism and is connected and drive the radial rotation of electric lock head with the one end of electric lock head, and the other end of electric lock head passes and supports the head, stretches into to the pay-off in the head.
The first driving mechanism is adopted to realize the radial rotation function of the electric lock head, the second driving mechanism is adopted to realize the vertical movement function of the electric lock head, and compared with an electric screwdriver in the prior art, the device has the advantages of better stability, better screwing effect, long service life and difficulty in damage. Secondly, realized the connection effect between first actuating mechanism and the electric lock through rolling connection mechanism for in radial rotation process, pivoted stability improves, adopts the rolling connection mode moreover, makes to form certain clearance when changing electric lock, makes to change more convenient.
The bottom surface of the rolling connection mechanism is provided with a plurality of balls distributed in a circumferential array mode, the first fixing piece is provided with a transverse plate portion, the electric lock head penetrates through the transverse plate portion to be linked with the rolling connection mechanism, and the balls are abutted to the transverse plate portion.
The arrangement of the balls is adopted, so that the rolling connection mechanism rolls on the transverse plate part in the rotating process, the friction resistance is reduced, and the integral rotating connection is smoother.
The rolling connection mechanism comprises a first part, a second part and a third part, the first part is connected with the first driving mechanism, the ball is located on the third part, the electric lock head is connected with the third part, and the first part is linked with the third part through the second part.
The connection of first part, second part and third part further makes electric lock head more convenient at the change in-process, forms the change clearance very easily between the three parts.
The first clamping protrusion is arranged on the first component, the first clamping groove matched with the first clamping protrusion is formed in one side, facing the first component, of the second component, the second clamping protrusion is arranged on one side, facing the third component, of the second component, and the second clamping groove matched with the second clamping protrusion is formed in one side, facing the second component, of the third component.
The components are clamped in the radial direction, so that the mutual linkage effect between the components is realized.
Wherein, be equipped with fixed recess on the third part, ball part imbeds to fixed recess in.
Through the setting of fixed recess for the ball part is fixed in fixed recess, forms the relative rotation effect between ball and the fixed recess.
Wherein, still include the regulating part, all be equipped with the breach on the limit wall of first part, second part and third part, the regulating part connects the both ends of breach and adjusts the size of breach.
Through the setting of adjusting part for the size between the three parts forms adjustable setting, under the different environment, selects suitable size.
Wherein, support overhead location chamber that is equipped with, be equipped with location portion in the pay-off head, location portion imbeds to the location intracavity.
The cooperation of positioning part and positioning cavity is adopted to realize the fixed effect of location between pay-off head and the support head.
The device also comprises a support column and a third driving mechanism, wherein the third driving mechanism is fixed on the support column and is linked with the first fixing seat.
Adopt third actuating mechanism's setting, formed holistic position control effect, to different screw length or different products, can adjust holistic position height to realize general effect.
A screw driving machine comprises the screw driving device, a nut feeding mechanism and a terminal feeding mechanism, wherein the screw driving device is positioned at the joint of the nut feeding mechanism and the terminal feeding mechanism.
The screw machine can meet the requirements of stable operation under full load, stable operation, long service life and the like.
Wherein, terminal feeding mechanism is last to be equipped with first last pressure axle and second pressure axle, and first pressure axle and second pressure axle are established respectively on the both sides of beating screw device.
Adopt the setting of first last item and second last item for the terminal moves more levelly and smoothly on feeding mechanism, is difficult for taking place phenomenons such as perk, flattens the processing like the terminal of first last item with not installing screw, nut, makes more stable when assembling, beating the screw, is difficult for taking place the deviation, and the second is pressed the axle and is then flattened the screw subassembly of accomplishing the assembly, plays the effect of stable transmission.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a side view of embodiment 1 of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a partial structural view of a rolling contact mechanism in embodiment 1 of the utility model;
fig. 5 is a schematic structural view of embodiment 2 of the present invention.
Detailed Description
Example 1:
referring to fig. 1-4, a screw driving device includes a first driving mechanism 10, a second driving mechanism 11, a first fixing seat 12, a first fixing member 13, an electric lock 14, a rolling connection mechanism 15, a support head 16, a screw feeding head 17, a support column 18, and a third driving mechanism 19.
The screw driving device is a part of a screw driving machine, is specifically positioned at the joint of the nut feeding mechanism, the terminal feeding mechanism and the feeding head 17 for conveying screws, and realizes the assembly and connection effects of the nut feeding mechanism, the terminal feeding mechanism and the feeding head through the electric lock 14.
The lower end of the supporting column 18 is mainly connected with a screw driving machine, the third driving mechanism 19 is located on the supporting column 18, the third driving mechanism 19 comprises a third driving source 191 and a third connecting piece 192, the output end of the third driving source 191 is connected with the third connecting piece 192, the third connecting piece 192 is linked with the first fixing seat 12, namely, when the third driving source 191 works, the third driving source 191 directly drives the first fixing seat 12 to move. The movement direction of the third connecting member 192 is vertical axial movement, that is, vertical movement up and down relative to the whole body, and the overall position adjusting effect is formed by the arrangement of the third driving source 191, and the overall position height can be adjusted according to different screw lengths or different products, so that the universal effect is realized. The third driving source 191 may be a motor or an air cylinder or an oil cylinder, and the user may select the driving source according to actual needs. In addition, in order to improve the smoothness of the axial vertical movement of the first fixing seat 12 relative to the supporting column 18, the supporting column 18 and the first fixing seat 12 may be connected by a sliding rail.
The first fixing base 12 is fixed with a second driving mechanism 11, a first fixing member 13 and a supporting head 16.
The second driving mechanism 11 includes a second driving source 111 and a second connecting member 112, an output end of the second driving source 111 is connected to the second connecting member 112, and the second connecting member 112 is connected to the first fixing member 13, that is, when the second driving source 111 works, the second driving source 111 directly drives the first fixing member 13 to move integrally. The moving direction of the second connecting member 112 is vertical axial movement, i.e. vertical movement up and down relative to the whole, and the vertical movement function of the electric lock head 14 is realized by the arrangement of the second driving source 111. The second driving source 111 may be a motor, an air cylinder or an oil cylinder, and the user may select the driving source according to actual requirements, and the second driving source 111 is preferably an air cylinder in the embodiment. In addition, in order to improve the smoothness of the axial vertical movement of the first fixing member 13 relative to the first fixing seat 12, the first fixing member 13 and the first fixing seat 12 may be connected by a sliding rail.
The first drive mechanism 10 is fixed to the first fixing member 13, and the first fixing member 13 is further provided with a lateral plate portion 131.
The first driving mechanism 10 includes a first driving source 101 and a first connecting member 102, wherein an output end of the first driving source 101 is connected to the first connecting member 102, the first driving source 101 drives the first connecting member 102 to rotate radially, and the other end of the first connecting member 102 is connected to the first part 151. The first driving source 101 may be a motor, an air cylinder or an oil cylinder, in this embodiment, the first driving source 101 is preferably a servo motor, so that the overall rotation is more stable and accurate, and the overall stability is improved by controlling different rotation speeds, torques and the like through a servo driver.
The support head 16 is located the below that is close to of first fixing base 12, is equipped with location chamber 161 on the support head 16, and location chamber 161 is used for the fixed of pay-off head 17 and improves the motion stability of electric lock head 14, and the lower extreme of here electric lock head 14 also passes location chamber 161, realizes the fixed effect in location of electric lock head 14.
The rolling connection mechanism 15 adopts a radial clamping connection mode, the whole transmission effect is realized, the electric lock head 14 is more convenient in the replacement process, and replacement gaps are easily formed among three components. In this embodiment, in order to adapt to different environments, notches 154 are formed on side walls of the first, second and third members 151, 152 and 153, and adjusting members 155 connect two ends of the notches 154 and adjust the size of the notches 154. Through the setting of adjusting part 155, make the size between the three parts form adjustable setting, for different environment, select suitable size.
The electric lock head 14 is provided with a driving part matched with the head of the screw, the shape of the driving part is limited according to actual requirements, the head of the screw in the embodiment is a regular hexagon, and the driving part is a regular hexagonal groove matched with the driving part. One end of the electric lock head 14 is connected with the third component 153, and the other end of the electric lock head passes through the transverse plate part 131 and the positioning cavity 161 and extends into the feeding head 17, and here it should be further noted that because the electric lock head 14 can move vertically in the axial direction, the electric lock head 14 can extend out of the feeding head 17 in the actual screwing process, so that the overall screwing effect is realized.
The feeding head 17 is provided with a positioning part 171, the positioning part 171 is embedded into the positioning cavity 161 to realize a fixing effect, and here, it should be noted that the feeding head 17 is further provided with a feeding pipe, the feeding pipe is provided with screws arranged at equal intervals, and the feeding head 17 feeds materials through the screws and then realizes a locking effect through the electric lock 14.
The screwing device in the embodiment is mainly controlled by a PLC.
The working principle is that the screw in the feeding head 17 is fed in place, then the first driving source 101 works to realize the radial rotation effect of the electric lock head 14, then the second driving source 111 works to enable the electric lock head 14 to vertically move downwards, when the screw is screwed in place, the first driving source 101 stops rotating, the second driving source 111 works to vertically move the electric lock head 14 upwards, and therefore a screw screwing action is realized. When the screw is slipped and not screwed to the proper position, the second driving source 111 drives the electric lock head 14 to move vertically upwards after the first driving source 101 works for 3 seconds, and an alarm is given at the same time.
Firstly, the first driving mechanism 10 is adopted to realize the radial rotation function of the electric lock head 14, the second driving mechanism 11 is adopted to realize the vertical movement function of the electric lock head 14, and compared with an electric screwdriver in the prior art, the device has the advantages of better stability, better screwing effect, long service life and difficult damage. Secondly, the connection effect between the first driving mechanism 10 and the electric lock head 14 is realized through the rolling connection mechanism 15, so that in the radial rotation process, the stability of rotation is improved, and a certain movable gap is formed when the electric lock head 14 is replaced by adopting a rolling connection mode, so that the replacement is more convenient.
Example 2:
referring to fig. 5, a screw driving machine includes a screw driving device 20, a nut feeding mechanism 21, and a terminal feeding mechanism 22.
Here, the bolt driving device has been described in detail in embodiment 1, and thus, this embodiment is not described in detail.
The nut feeding mechanism 21, the feeding head 17 and the terminal feeding mechanism 22 have an intersection in space, so that the nut, the screw and the terminal are fixed.
The nut feeding mechanism 21 is to arrange a plurality of nuts at equal intervals and feed the nuts towards the intersection point, and the other end of the nut feeding mechanism 21 can be connected with a vibrating disk and other devices.
The terminal feeding mechanism 22 is used to arrange the terminals at equal intervals and feed the terminals toward the intersection point. Here, the terminal feeding mechanism 22 is provided with a first pressing shaft 221 and a second pressing shaft 222, and the first pressing shaft 221 and the second pressing shaft 222 are respectively provided on both sides of the screwing device 20. Adopt the setting of first last shaft 221 and second last shaft 222 for the terminal moves more levelly and smoothly on feeding mechanism, is difficult for taking place phenomenons such as perk, flattens the processing like first last shaft 221 will not install the terminal of screw, nut, makes the assembly, when beating the screw more stable, and difficult emergence deviation, second last shaft 222 is then flattens the screw subassembly that the assembly was accomplished, plays the effect of stable transmission.
The screw machine can meet the requirements of stable operation under full load, stable operation, long service life and the like.
Claims (10)
1. A screw driving device is characterized in that: the screw conveying device comprises a first driving mechanism, a second driving mechanism, a first fixed seat, a first fixed part, an electric lock head, a rolling connection mechanism, a supporting head and a feeding head for conveying screws, wherein the second driving mechanism is fixed on the first fixed seat and is linked with the first fixed part to drive the first fixed part to vertically reciprocate; a first actuating mechanism is fixed on first mounting, and first actuating mechanism passes through the roll connection mechanism and is connected and drive the radial rotation of electric lock head with the one end of electric lock head, and the other end of electric lock head passes and supports the head, stretches into to the pay-off in the head.
2. A screwing device according to claim 1, wherein: the bottom surface of the rolling connection mechanism is provided with a plurality of balls distributed in a circumferential array mode, the first fixing piece is provided with a transverse plate portion, the electric lock head penetrates through the transverse plate portion to be linked with the rolling connection mechanism, and the balls are abutted to the transverse plate portion.
3. A screwing device according to claim 2, wherein: the rolling connection mechanism comprises a first part, a second part and a third part, the first part is connected with the first driving mechanism, the ball is located on the third part, the electric lock head is connected with the third part, and the first part is linked with the third part through the second part.
4. A screwing device according to claim 3, wherein: the first component is provided with a first clamping protrusion, one side of the second component, facing the first component, is provided with a first clamping groove matched with the first clamping protrusion, one side of the second component, facing the third component, is provided with a second clamping protrusion, and one side of the third component, facing the second component, is provided with a second clamping groove matched with the second clamping protrusion.
5. A screwing device according to claim 4, wherein: the third part is provided with a fixing groove, and the ball part is embedded into the fixing groove.
6. A screwing device according to claim 4, wherein: still include the regulating part, all be equipped with the breach on the limit wall of first part, second part and third part, the regulating part connects the both ends of breach and adjusts the size of breach.
7. A screwing device according to claim 1, wherein: the supporting head is provided with a positioning cavity, the feeding head is internally provided with a positioning part, and the positioning part is embedded into the positioning cavity.
8. A screwing device according to claim 1, wherein: the support column is fixed on the support column, and the third driving mechanism is linked with the first fixing seat.
9. The utility model provides a screw machine which characterized in that: the screw driving device comprises the screw driving device, the nut feeding mechanism and the terminal feeding mechanism according to any one of claims 1 to 8, wherein the screw driving device is positioned at the joint of the nut feeding mechanism and the terminal feeding mechanism.
10. The screw driving machine according to claim 9, characterized in that: and the terminal feeding mechanism is provided with a first pressing shaft and a second pressing shaft which are respectively arranged on two sides of the screw driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121822330.0U CN216178235U (en) | 2021-08-05 | 2021-08-05 | Beat screw device and beat screw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121822330.0U CN216178235U (en) | 2021-08-05 | 2021-08-05 | Beat screw device and beat screw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216178235U true CN216178235U (en) | 2022-04-05 |
Family
ID=80895966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121822330.0U Active CN216178235U (en) | 2021-08-05 | 2021-08-05 | Beat screw device and beat screw machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216178235U (en) |
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2021
- 2021-08-05 CN CN202121822330.0U patent/CN216178235U/en active Active
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