CN210414335U - Screw cutter suitable for multi-locking head - Google Patents
Screw cutter suitable for multi-locking head Download PDFInfo
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- CN210414335U CN210414335U CN201921019567.8U CN201921019567U CN210414335U CN 210414335 U CN210414335 U CN 210414335U CN 201921019567 U CN201921019567 U CN 201921019567U CN 210414335 U CN210414335 U CN 210414335U
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- suction nozzle
- bottom end
- screwdriver
- fixed cylinder
- sleeve
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Abstract
The utility model discloses a screw cutter suitable for multi-locking heads, which comprises a linear bearing and an isolation sleeve penetrating through the linear bearing, wherein the top end of the isolation sleeve is connected with a limit sleeve, and the bottom end of the isolation sleeve is connected with a fixed cylinder; also includes an isolation elastic member; the transmission column is positioned in the isolation sleeve and can rotate relative to the isolation sleeve, the top end of the transmission column penetrates through the top end of the limiting sleeve, the section of the transmission column, which protrudes out of the limiting sleeve, is in a non-circular arrangement, the bottom end of the transmission column is connected with a screwdriver head, and the bottom end of the screwdriver head penetrates through the bottom end of the fixed cylinder; the fixed cylinder is also internally provided with a suction nozzle component positioned at the periphery of the screwdriver head. During the application, can be provided with a plurality ofly will on the lock is paid the head screwdriver and one set of driving motor, through the pivoted mode in turn, remove these screwdrivers to driving motor's output in proper order, so alright drive each screwdrivers one by one and carry out the lock and pay work, like this, can effectively improve and occupy bulky, the high problem of manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of the screw machine technique and specifically relates to a screwdrivers blade suitable for many locks pay head is related to.
Background
At present, most of automatic screw machines are used for locking screws, most of the automatic screw machines are provided with mechanical arms and locking structures connected to the output ends of the mechanical arms, and the mechanical arms are started to enable the locking structures to carry out multi-dimensional moving work. In order to improve the production efficiency, the locking structure can be provided with a plurality of groups of locking heads, but still has the following problems: 1. in the locking structure, each group of locking heads comprises a driving motor and a screwdriver connected to the output end of the driving motor, and the driving motor is started to rotate the corresponding screwdriver to complete the locking work. The number of the driving motors and the number of the screwdrivers are correspondingly arranged, namely, a plurality of driving motors are arranged on a plurality of screwdrivers, so that the production cost is high, the occupied volume is large, and the problem of line winding is easily caused; 2. the screwdriver achieves the adsorption effect through the installation of the magnetic part, so that the screwdriver can only be used for adsorbing screws made of metal materials, and the problem of adsorption failure can occur to screws made of plastic and other non-metal materials.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's above-mentioned problem, providing the screwdrivers blade who is applicable to many locks and pays the head, can effectively improve many locks and pay the head and occupy problem bulky, that manufacturing cost is high.
The purpose of the utility model is mainly realized through the following technical scheme:
the screwdriver suitable for the multi-locking-pair head comprises a linear bearing and an isolation sleeve penetrating through the linear bearing, wherein the top end of the isolation sleeve is connected with a limiting sleeve, and the bottom end of the isolation sleeve is connected with a fixed cylinder;
still including keeping apart the elastic component, keep apart the upper and lower both ends of elastic component and butt respectively at stop collar and linear bearing for: the limiting sleeve is positioned at a high position and is positioned above the linear bearing;
the transmission column is positioned in the isolation sleeve and can rotate relative to the isolation sleeve, the top end of the transmission column penetrates through the top end of the limiting sleeve, the section of the transmission column, which protrudes out of the limiting sleeve, is in a non-circular arrangement, the bottom end of the transmission column is connected with a screwdriver head, and the bottom end of the screwdriver head penetrates through the bottom end of the fixed cylinder;
the fixed cylinder is also internally provided with a suction nozzle component positioned on the periphery of the screwdriver head, and the bottom end of the suction nozzle component penetrates through the bottom end of the fixed cylinder.
The utility model discloses in, suction nozzle subassembly intercommunication has gas generator, and suction nozzle subassembly's setting is used for adsorbing the screw, so be convenient for fix a position, remove the screw. The isolation sleeve is used for isolating the transmission column, and the operation of the transmission column is prevented from being influenced by the outside. Linear bearing connects on the swivel mount, and the swivel mount rotates and sets up on the mounting bracket, still is provided with driving motor on the mounting bracket, and driving motor's output is connected with can overlap and establish at the transmission post and can drive the synchronous pivoted interlock adapter sleeve of transmission post, and transmission post top portion is non-circular setting, so, the interlock adapter sleeve of being convenient for drives the synchronous rotation of transmission post. Under the supporting action of the isolation elastic part, the spacing sleeve drives the isolation sleeve and the fixed cylinder to be located at a high position together. When the screwdriver is required to be locked, the rotating frame is rotated to move the screwdriver tool to be under the driving motor, the driving motor is moved downwards, the linkage connecting sleeve can be sleeved at the top end of the transmission column, in the process, the isolation elastic piece can buffer the downward pressure, and mutual abrasion between the transmission column and the linkage connecting sleeve is avoided. And starting the driving motor, wherein the transmission column rotates relative to the isolation sleeve and the limiting sleeve, and then the screwdriver head is driven to rotate, so that the screw locking work can be carried out.
Furthermore, a hollow suction nozzle movable cavity is arranged in the fixed cylinder, and a lower through hole communicated with the suction nozzle movable cavity is formed in the bottom end of the fixed cylinder;
a limiting ring positioned on the periphery of the screwdriver head is also arranged in the suction nozzle movable cavity;
the suction nozzle subassembly includes the suction nozzle elastic component, can be relative the connecting pipe that the screwdriver head reciprocated and can dismantle the suction nozzle of being connected with the connecting pipe bottom, the connecting pipe have the butt section and with the linkage segment that the butt section links up, the external diameter of butt section is greater than the internal diameter of spacing ring, the upper and lower both ends of suction nozzle elastic component act on the chamber wall in suction nozzle activity chamber and butt section respectively for: the connecting section is abutted against the limiting ring, the bottom end of the connecting section penetrates through the lower through hole, and the bottom end of the suction nozzle is positioned below the bottom end of the screwdriver head;
the suction nozzle is provided with a connecting port communicated with the inner cavity of the suction nozzle.
The utility model discloses in, connect the opening and be used for communicating gas generator, the opening is run through down to the bottom of screwdriver head. When the suction nozzle is used, the gas generator is started to form negative pressure in the suction nozzle, and at the moment, the suction nozzle can be used for adsorbing screws so as to move the screws to specific positions. When the screw is adsorbed, the elastic piece of the suction nozzle can be used for buffering the downward pressure to avoid the abrasion of the screw; when the screw is locked, the suction nozzle can move upwards to ensure that the screwdriver head can directly act on the screw due to the arrangement of the elastic piece of the suction nozzle.
In order to stably realize the detachable connection between the suction nozzle and the connecting section, further, an annular groove is arranged on the outer annular surface of the bottom end part of the connecting section, and an annular bulge in threaded fit with the annular groove is arranged on the inner annular surface of the top end part of the suction nozzle.
In order to improve the up-and-down movement stability of the connecting pipe, an elastic part limiting groove is formed in the top end of the abutting section;
the bottom end of the suction nozzle elastic piece acts on the groove bottom of the elastic piece limiting groove.
Furthermore, a cutting ring is arranged in the fixed cylinder, and divides the inner cavity of the fixed cylinder into the suction nozzle movable cavity and a screwdriver head connecting cavity positioned above the suction nozzle movable cavity.
Further, the transmission column is connected with the screwdriver head through a coupler.
Further, the connecting section is arranged on the periphery of the screwdriver head through a screwdriver head bearing.
So, when the screwdriver head rotates, can effectively avoid influencing the stability of linkage segment.
Furthermore, the limiting sleeve and the fixed cylinder are connected to the periphery of the transmission column through a transmission column bearing.
So, when the transmission post rotated, can effectively avoid influencing the stability of stop collar.
The utility model discloses following beneficial effect has:
1. during the application, can be provided with a plurality ofly will on the lock is paid the head screwdriver and one set of driving motor, through the pivoted mode in turn, remove these screwdrivers to driving motor's output in proper order, so alright drive each screwdrivers one by one and carry out the lock and pay work, like this, can effectively improve and occupy bulky, the high problem of manufacturing cost.
2. The utility model discloses in, supporting driving motor's output should be connected with the interlock adapter sleeve that can be connected with the transmission post, and transmission post top portion is non-circular setting, has then guaranteed that the transmission post can rotate with interlock adapter sleeve interlock. During the application, need move down driving motor for the interlock adapter sleeve is connected with the contact of transmission post, and at this in-process, this holding down force can be cushioned to isolation elastic component, avoids taking place wearing and tearing each other between transmission post and the interlock adapter sleeve.
3. The utility model discloses in, adopt the suction nozzle subassembly to shift the screw through absorbent mode, so applicable screw in various materials has improved the utility model discloses a commonality. When the screw is adsorbed, the elastic piece of the suction nozzle can be used for buffering the downward pressure to avoid the abrasion of the screw; when the screw is locked, the suction nozzle can move upwards to ensure that the screwdriver head can directly act on the screw due to the arrangement of the elastic piece of the suction nozzle.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings required for describing the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some of the embodiments described in the present application, and that other drawings can be derived from the following drawings without inventive effort for a person skilled in the art.
Fig. 1 is a cross-sectional view of an embodiment of a screwdriver suitable for multiple locking heads according to the present invention;
fig. 2 is a schematic structural view of a specific embodiment of the screwdriver suitable for multiple locking heads of the present invention.
Wherein, the part names corresponding to the reference numbers are as follows: 1. the spacer sleeve, 2, stop collar, 3, a fixed section of thick bamboo, 4, linear bearing, 5, keep apart the elastic component, 6, the transmission post, 7, the bottle opener head, 8, the movable chamber of suction nozzle, 9, lower opening, 10, the spacing ring, 11, the suction nozzle elastic component, 12, the connecting pipe, 13, the suction nozzle, 14, the butt section, 15, the linkage segment, 16, annular bulge, 17, the annular groove, 18, the spacing recess of elastic component, 19, cut apart the ring, 20, the bottle opener head connection chamber, 21, bottle opener head bearing, 22, transmission post bearing, 23, the shaft coupling, 24, connect the opening.
Detailed Description
In order to make those skilled in the art better understand the present invention, the technical solutions in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be apparent that the embodiments described below are only some, but not all embodiments of the present invention. Based on the embodiments recorded in the present invention, all other embodiments obtained by those skilled in the art without creative efforts are all within the scope of the present invention.
Example 1
As shown in fig. 1-2, the screwdriver suitable for multiple locking heads comprises a linear bearing 4 and an isolation sleeve 1 penetrating through the linear bearing 4, wherein the top end of the isolation sleeve 1 is connected with a limiting sleeve 2, and the bottom end of the isolation sleeve 1 is connected with a fixed cylinder 3;
still including keeping apart elastic component 5, keep apart the upper and lower both ends of elastic component 5 butt respectively at stop collar 2 and linear bearing 4 for: the limiting sleeve 2 is positioned at a high position, and the limiting sleeve 2 is positioned above the linear bearing 4;
the screwdriver is characterized by further comprising a transmission column 6 which is positioned in the isolation sleeve 1 and can rotate relative to the isolation sleeve 1, wherein the top end of the transmission column 6 penetrates through the top end of the limiting sleeve 2, the section of the section, protruding out of the limiting sleeve 2, of the transmission column 6 is in a non-circular arrangement, the bottom end of the transmission column 6 is connected with a screwdriver head 7, and the bottom end of the screwdriver head 7 penetrates through the bottom end of the fixed cylinder 3;
the fixed cylinder 3 is also internally provided with a suction nozzle component positioned at the periphery of the screwdriver head 7, and the bottom end of the suction nozzle component penetrates through the bottom end of the fixed cylinder 3.
In this embodiment, the isolation elastic member 5 is a compression spring, and the section of the transmission column 6 protruding out of the position-limiting sleeve 2 can be hexagonal. The isolation sleeve 1 and the limiting sleeve 2 can be fixed through screws.
Example 2
This example is further defined on the basis of example 1 as follows: a hollow suction nozzle movable cavity 8 is arranged in the fixed cylinder 3, and a lower through hole 9 communicated with the suction nozzle movable cavity 8 is formed in the bottom end of the fixed cylinder 3;
a limiting ring 10 positioned on the periphery of the screwdriver head 7 is also arranged in the suction nozzle movable cavity 8;
the suction nozzle subassembly includes suction nozzle elastic component 11, can be relative connecting pipe 12 that screwdriver head 7 reciprocated and can dismantle the suction nozzle 13 of being connected with connecting pipe 12 bottom, connecting pipe 12 has butt section 14 and the linkage segment 15 that links up with butt section 14, and the external diameter of butt section 14 is greater than the internal diameter of spacing ring 10, and the upper and lower both ends of suction nozzle elastic component 11 act on the chamber wall and the butt section 14 in suction nozzle activity chamber 8 respectively for: the connecting section 15 abuts against the limiting ring 10, the bottom end of the connecting section 15 penetrates through the lower through hole 9, and the bottom end of the suction nozzle 13 is located below the bottom end of the screwdriver head 7;
the suction nozzle 13 is provided with a connecting port 24 communicated with the inner cavity thereof.
Preferably, the outer annular surface of the bottom end of the connecting section 15 is provided with an annular groove 17, and the inner annular surface of the top end of the suction nozzle 13 is provided with an annular protrusion 16 which is in threaded fit with the annular groove 17.
Preferably, the top end of the abutting section 14 is provided with an elastic part limiting groove 18;
the bottom end of the suction nozzle elastic part 11 acts on the groove bottom of the elastic part limiting groove 18.
The nozzle elastic member 11 may be a compression spring.
Preferably, a dividing ring 19 is arranged in the fixed cylinder 3, and the dividing ring 19 divides the inner cavity of the fixed cylinder 3 into the suction nozzle movable cavity 8 and a screwdriver head connecting cavity 20 located above the suction nozzle movable cavity 8.
Preferably, the connecting section 15 is arranged on the periphery of the driver bit 7 by means of a driver bit bearing 21.
In this embodiment, the driver head bearing 21 may be a deep groove ball bearing.
Example 3
This example is further defined below on the basis of example 1; the transmission column 6 is connected with the screwdriver head 7 through a coupler 23.
Preferably, the limiting sleeve 2 and the fixed cylinder 3 are connected to the periphery of the transmission column 6 through a transmission column bearing 22.
In this embodiment, the drive post bearing 22 may be a deep groove ball bearing.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.
Claims (8)
1. Screw cutter suitable for many lock pay head, its characterized in that: the device comprises a linear bearing (4) and an isolation sleeve (1) penetrating through the linear bearing (4), wherein the top end of the isolation sleeve (1) is connected with a limiting sleeve (2), and the bottom end of the isolation sleeve (1) is connected with a fixed cylinder (3);
still including keeping apart elastic component (5), keep apart the upper and lower both ends of elastic component (5) and respectively the butt at stop collar (2) and linear bearing (4) for: the limiting sleeve (2) is positioned at a high position, and the limiting sleeve (2) is positioned above the linear bearing (4);
the screwdriver is characterized by further comprising a transmission column (6) which is located in the isolation sleeve (1) and can rotate relative to the isolation sleeve (1), the top end of the transmission column (6) penetrates through the top end of the limiting sleeve (2), the section of the section, protruding out of the limiting sleeve (2), of the transmission column (6) is in non-circular arrangement, the bottom end of the transmission column (6) is connected with a screwdriver head (7), and the bottom end of the screwdriver head (7) penetrates through the bottom end of the fixing barrel (3);
a suction nozzle component positioned on the periphery of the screwdriver head (7) is also arranged in the fixed cylinder (3), and the bottom end of the suction nozzle component penetrates through the bottom end of the fixed cylinder (3).
2. The screwdriver as recited in claim 1, wherein: a hollow suction nozzle movable cavity (8) is arranged in the fixed cylinder (3), and a lower through hole (9) communicated with the suction nozzle movable cavity (8) is formed in the bottom end of the fixed cylinder (3);
a limiting ring (10) positioned at the periphery of the screwdriver head (7) is also arranged in the suction nozzle movable cavity (8);
the suction nozzle subassembly includes suction nozzle elastic component (11), can be relative connecting pipe (12) that screwdriver head (7) reciprocated and can dismantle suction nozzle (13) of being connected with connecting pipe (12) bottom, connecting pipe (12) have butt section (14) and linkage segment (15) that link up with butt section (14), the external diameter of butt section (14) is greater than the internal diameter of spacing ring (10), the upper and lower both ends of suction nozzle elastic component (11) act on the chamber wall and butt section (14) in suction nozzle activity chamber (8) respectively, make: the connecting section (15) is abutted against the limiting ring (10), the bottom end of the connecting section (15) penetrates through the lower through hole (9), and the bottom end of the suction nozzle (13) is positioned below the bottom end of the screwdriver head (7);
the suction nozzle (13) is provided with a connecting port (24) communicated with the inner cavity of the suction nozzle.
3. The screwdriver as recited in claim 2, wherein: an annular groove (17) is formed in the outer annular surface of the bottom end of the connecting section (15), and an annular protrusion (16) in threaded fit with the annular groove (17) is formed in the inner annular surface of the top end of the suction nozzle (13).
4. The screwdriver as recited in claim 2, wherein: an elastic part limiting groove (18) is formed in the top end of the abutting section (14);
the bottom end of the suction nozzle elastic part (11) acts on the groove bottom of the elastic part limiting groove (18).
5. The screwdriver as recited in claim 2, wherein: a cutting ring (19) is arranged in the fixed cylinder (3), and the inner cavity of the fixed cylinder (3) is divided into the suction nozzle movable cavity (8) and a screwdriver head connecting cavity (20) located above the suction nozzle movable cavity (8) by the cutting ring (19).
6. The screwdriver as recited in claim 2, wherein: the connecting section (15) is arranged on the periphery of the screwdriver head (7) through a screwdriver head bearing (21).
7. The screwdriver as recited in claim 1, wherein: the transmission column (6) is connected with the screwdriver head (7) through a coupler (23).
8. The screwdriver as recited in claim 1, wherein: the limiting sleeve (2) and the fixed cylinder (3) are connected to the periphery of the transmission column (6) through a transmission column bearing (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019567.8U CN210414335U (en) | 2019-07-02 | 2019-07-02 | Screw cutter suitable for multi-locking head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019567.8U CN210414335U (en) | 2019-07-02 | 2019-07-02 | Screw cutter suitable for multi-locking head |
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| Publication Number | Publication Date |
|---|---|
| CN210414335U true CN210414335U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921019567.8U Active CN210414335U (en) | 2019-07-02 | 2019-07-02 | Screw cutter suitable for multi-locking head |
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| Country | Link |
|---|---|
| CN (1) | CN210414335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822987A (en) * | 2020-08-13 | 2020-10-27 | 东莞市精亿五金有限公司 | Lock screw head |
-
2019
- 2019-07-02 CN CN201921019567.8U patent/CN210414335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822987A (en) * | 2020-08-13 | 2020-10-27 | 东莞市精亿五金有限公司 | Lock screw head |
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