CN211708623U - Threaded plate positioning tool - Google Patents
Threaded plate positioning tool Download PDFInfo
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- CN211708623U CN211708623U CN202020136861.3U CN202020136861U CN211708623U CN 211708623 U CN211708623 U CN 211708623U CN 202020136861 U CN202020136861 U CN 202020136861U CN 211708623 U CN211708623 U CN 211708623U
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Abstract
The utility model provides a threading board location frock for the setting is in threading board reaming chasing bar, thereby fixes a position the threading board that has the boss, has such characteristic, include: connecting frame and a plurality of positioning element, the setting is on connecting frame and along connecting frame's length direction evenly distributed, positioning element includes two location platforms, compress tightly buckle and drive subunit, two location platforms are located same horizontal plane setting, have the boss matched with the threading board and be used for placing the locating hole of this boss, compress tightly the buckle and be located the top of location platform, and be connected with drive subunit through connecting the member, be used for reciprocating and horizontal rotation removal under the drive of drive subunit, compress tightly the buckle by the direction rotation 90 with connecting frame parallels when the drive subunit drive, then when the drive compresses tightly the buckle downstream, compress tightly the buckle and will place two threading boards on two location platforms respectively simultaneously and compress tightly the location.
Description
Technical Field
The utility model belongs to the automation field, concretely relates to threading board location frock.
Background
The thread plate as the vehicle structure connecting piece has a boss structure, and a boss screw hole for structural connection is arranged on the boss, and in actual production, the processing process of the boss screw hole is as follows: firstly, a boss hole is processed on the boss, and then the boss hole is reamed and tapped to complete the processing of the boss screw hole.
At present, the processing of the boss screw hole of the thread plate is completed by a horizontal lathe or a numerical control lathe, and the method comprises the following steps: the thread plate is arranged on a horizontal lathe or a numerical control lathe, then a boss screw hole of the thread plate is processed,
however, the horizontal lathe is operated manually, which results in low efficiency, while the numerically controlled lathe is operated automatically, but has a complicated structure and occupies a large area.
In addition, often only hold the threading board of treating processing through some spacing holes among the prior art on horizontal lathe or the numerical control lathe, this kind of locate mode probably causes rocking or shifting of threading board in the course of working, influences the processing effect.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a go on to above-mentioned problem, aim at provides a threading board location frock.
The utility model provides a threading board location frock for the setting is in threading board reaming chasing bar, thereby fixes a position the threading board that has the boss, has such characteristic, include: a connecting frame; and a plurality of positioning units which are arranged on the connecting frame and are uniformly distributed along the length direction of the connecting frame and are used for positioning the thread plate, wherein the positioning units comprise two positioning tables, a pressing buckle plate and a driving subunit, and the two positioning tables are arranged on the connecting frame, positioned on the same horizontal plane and spaced by a preset distance d1With provision for positioning the table with the thread-plateBoss matched with locating hole, this locating hole is used for placing the boss of threading board, compresses tightly the buckle and is located the top of location platform to be connected with drive subunit through connecting the member, be used for reciprocating and horizontal rotation removal under the drive of drive subunit, compress tightly the buckle by the direction rotation 90 with the linking frame parallels when drive subunit drive, then when the drive compresses tightly the buckle and moves down, compress tightly the buckle and will place two threading boards on two location platforms respectively simultaneously and compress tightly the location.
The utility model provides an in the thread plate location frock, can also have such characteristic: wherein, the upper surface of the positioning table is square, and the length of the upper surface is d2The positioning hole is positioned at the right center of the positioning table and has a diameter d3The compression buckle plate is a rectangular buckle plate main body and a connecting end connected to the buckle plate main body, the connecting end is connected with a connecting rod piece, and the length of the buckle plate main body is L1Width of L2The length of the connecting end is d4，L1＞d1And 2 (d)4+L2)＜d1+d2－d3And d is3＜2d4＜d2。
The utility model provides an in the thread plate location frock, can also have such characteristic: wherein, the connecting rod piece is vertically arranged, and the connecting end is horizontally arranged.
The utility model provides an in the thread plate location frock, can also have such characteristic: the driving subunit comprises a pressing cylinder and a pinch plate driving motor, an output shaft of the pinch plate driving motor is connected with a connecting rod piece and used for driving the connecting rod piece to rotate, then the pressing pinch plate is driven to rotate, the output shaft of the pressing cylinder is connected with the pinch plate driving motor and used for driving the plate driving motor, the connecting rod piece and the pressing pinch plate to move up and down.
The utility model provides an in the thread plate location frock, can also have such characteristic: wherein the depth of the positioning hole is 10 mm-70 mm.
Action and effect of the utility model
According to the utility model, the screw plate positioning tool comprises a connecting frame and a positioning unit, the positioning unit comprises two positioning tables, a pressing buckle plate and a driving subunit, the two positioning tables are positioned on the same horizontal plane, each positioning table is provided with a positioning hole, the pressing buckle plate is positioned above the positioning table, the driving unit can press the buckle plate to move up and down and horizontally rotate and move, so that after the two screw plates are respectively placed in the positioning holes of the two positioning tables, the positioning holes can limit the boss of the screw plate to a certain extent, in addition, the pressing buckle plate is driven by the driving subunit to rotate 90 degrees in the direction parallel to the connecting frame, then the pressing buckle plate is driven to move downwards, the pressing buckle plate simultaneously presses and positions the two screw plates, thereby not only further fixing the screw plates well, but also improving the efficiency of pressing and positioning, it is not necessary to position two thread plates twice.
Furthermore, the figure of positioning unit is a plurality of, sets up on connecting the frame and along connecting the length direction evenly distributed of frame, and the threading board reaming chasing bar of being convenient for like this carries out reaming tapping processing to the threading board of location on each positioning unit in proper order, improves the efficiency of processing.
To sum up, the utility model provides a threading board location frock not only can have fine positioning action to the threading board, can shorten positioning time moreover, improves threading board reaming chasing bar's work efficiency.
Drawings
Fig. 1 is a schematic structural view of a thread plate reaming and tapping device in an embodiment of the present invention;
fig. 2 is a top view of a thread plate in an embodiment of the invention;
fig. 3 is a front view of a thread plate in an embodiment of the present invention; and
fig. 4 is a front view of the thread plate positioning tool in the embodiment of the present invention;
fig. 5 is a partially enlarged schematic view of the thread plate positioning tool in the embodiment of the present invention.
Detailed Description
In order to make the utility model discloses the technological means, creation characteristic, achievement purpose and efficiency that realize are easily understood and are known, and following embodiment combines the attached drawing to be right the utility model discloses a threading board reaming chasing bar does specifically to explain.
Fig. 1 is a schematic structural view of a thread plate reaming and tapping device according to an embodiment of the present invention.
As shown in fig. 1, the thread plate reaming and tapping apparatus 100 in the present embodiment is used for reaming and tapping a boss hole of a thread plate having a boss, and includes a base (not shown in the drawings), a thread plate positioning tool 10, a machining mechanism 20, a thread plate cleaning assembly 30, and a cutter cleaning assembly 40.
Fig. 2 is a top view of a thread plate in an embodiment of the invention; fig. 3 is a front view of a thread plate in an embodiment of the present invention.
As shown in fig. 2 and 3, the screw plate C has a flat plate portion C1, a boss C2, and a boss hole C3.
In the present embodiment, the boss C2 has a truncated cone shape and is integrally formed with the flat plate portion C1, and the bottom surface of the boss C2 is flush with the upper end surface of the flat plate portion C1.
The boss hole C3 is a through hole located on the flat plate portion C1 and the boss C2, and the extension direction of the hole passage of the boss hole C3 is the same as the height direction of the boss C2.
The base is a mechanical structure for carrying and mounting the remaining components of the thread plate reaming tapping apparatus 100 in this embodiment.
Fig. 4 is a front view of the thread plate positioning tool in the embodiment of the present invention; fig. 5 is a partially enlarged schematic view of the thread plate positioning tool in the embodiment of the present invention.
As shown in fig. 1, 4 and 5, the thread plate positioning tool 10 is disposed on the base, and includes a connecting frame 11 and a positioning unit 12.
In the present embodiment, the bottom of the connection frame 11 is screwed to the base through a kidney-shaped hole, and the position of the connection frame can be adjusted in the horizontal direction with respect to the base.
The positioning unit 12 is used for positioning the thread plate C, and the number is plural. A plurality of positioning units 12 are installed on the connection frame 11 in a horizontal direction, and are uniformly distributed in a length direction (direction D in fig. 1) of the connection frame 11. In the present embodiment, the number of the positioning units 12 is 5, and a plurality of positioning units 12 are mounted in the direction D. The positioning unit 12 includes a driving subunit 121, two positioning stages 122, and a pinch plate 123.
The two positioning tables 122 are both installed on the connecting frame 11 and the upper surfaces of the two positioning tables 122 are both located on the same horizontal plane. In the present embodiment, two positioning stages 122 are disposed in a direction perpendicular to the direction D and spaced apart by a predetermined distance D1And (4) setting.
The upper surface of the positioning table 122 has a positioning hole 122a matched with the boss C2 of the screw plate C, and the positioning hole 122a is used for installing the boss C2 of the screw plate C. In the present embodiment, the boss C2 is insert-mounted/placed in the positioning hole 122 a. The positioning hole extends along the vertical direction, and the depth is 10 mm-70 mm. The upper surface of the positioning table 122 is square and has a length d2. The positioning hole 122a is located at the center of the positioning table 122 and has a diameter d3。
The driving sub-unit 121 is mounted on the connection frame 11 and located below the positioning table 122. The driving subunit 121 includes a pressing cylinder and a pinch plate driving motor.
The compressing cylinder is connected with the frame 11, and an output shaft of the compressing cylinder is connected with the pinch plate driving motor and used for driving the pinch plate driving motor to move up and down. An output shaft of the pinch plate driving motor is connected with a vertically arranged connecting rod piece E, and is used for driving the connecting rod piece E to horizontally rotate around the axis of the connecting rod piece E and to be driven by the pressing cylinder to move up and down. The connecting rod E is inserted between the two positioning stages 122.
The pinch plate 123 is connected to the top of the connecting rod E, horizontally disposed and above the positioning table 122. The pressing buckle plate 123 can rotate horizontally and move up and down under the driving of the connecting rod E. In this embodiment, the pinch plate 123 is "T" shaped, having a rectangular plate body and a connecting end 123 b. The two ends of the gusset plate main body are respectively a pressing end 123a, and the length of the gusset plate main body is L1Width of L2. One end of the connection terminal 123b is connectedAt the top of the connection rod member E, the other end is connected to the right middle portion of the plate main body. The length of the connecting end 123b is d4。L1＞d1And 2 (d)4+L2)＜d1+d2－d3And 2d4＜d2。
The operation of a positioning unit 12 is as follows:
before the positioning unit 12 positions the thread plate C, as shown in fig. 4, the length direction of the buckle plate body is parallel to the direction D, the pressing buckle plate 123 does not interfere with any positioning hole 122a, and the buckle plate body is higher than the positioning table 122 by a certain height. At this time, two screw plates may be placed in the two positioning holes 122a of the positioning unit 12, respectively. Then, the pinch plate driving motor drives the connecting rod piece E to horizontally rotate 90 ° clockwise (or counterclockwise), so as to drive the pinch plate 123 to horizontally rotate 90 ° clockwise (or counterclockwise), at this time, the length direction of the pinch plate main body is perpendicular to the direction D, and the two compressing ends 123a are respectively located above the right side (or left side) of the two positioning tables 122 of the positioning unit 12. Then, the pressing cylinder drives the pinch plate driving motor to move downwards, so as to drive the connecting rod piece E and the pressing pinch plate 123 to move downwards, and the pressing pinch plate 123 presses the two thread plates C onto the two positioning tables 122 of the positioning unit 12 respectively. When the thread plate C is not required to be compressed, the compression cylinder drives the pinch plate driving motor to move upwards, so that the connecting rod piece E and the compression pinch plate 123 are driven to move upwards, then the pinch plate driving motor drives the connecting rod piece E to horizontally rotate 90 degrees anticlockwise (or clockwise), so that the compression pinch plate 123 is driven to horizontally rotate 90 degrees anticlockwise (or clockwise), and the positioning unit 12 returns to the state before the thread plate C is positioned. At this time, the screw plate C may be removed and replaced with another screw plate C.
A machining mechanism 20 is provided on the base and includes a translation drive assembly (not shown), a cutter head assembly 21, a reaming assembly 22, a tapping assembly 23 and a backup machining assembly 24,
the mobile driving assembly is arranged on the base and comprises a horizontal guide rail, a horizontal driving cylinder, a vertical guide rail and a vertical driving cylinder.
The horizontal guide rail is horizontally arranged and installed on the base.
The horizontal driving cylinder is arranged at one end of the horizontal guide rail. In this embodiment, the horizontal drive cylinder is a single piston cylinder.
A vertical guide rail is vertically installed on an output end of the horizontal driving cylinder and the vertical guide rail is movably installed on the horizontal guide rail,
the vertical driving cylinder is installed at one end of the vertical guide rail, and the vertical guide rail is driven by the horizontal driving cylinder to move horizontally on the horizontal guide rail. In this embodiment, the vertical drive cylinder is a single piston cylinder.
The cutter head assembly 21 includes a first rotary drive motor (not shown in the drawings) and a cutter head 211.
The first rotary driving motor is installed on the output end of the vertical driving cylinder and movably installed on the vertical guide rail, and the first rotary driving motor is driven by the vertical driving cylinder to vertically move on the vertical guide rail.
The cutter head 211 is vertically disposed above the positioning unit 12 and the cutter head 211 is mounted on an output shaft of a first rotary drive motor, the cutter head 211 being capable of being driven by the first drive motor to rotate in a predetermined direction R in a vertical plane with respect to the base. And the cutter head 211 can be driven by the vertical driving cylinder to vertically move and driven by the horizontal driving cylinder to horizontally move by the first driving motor. In this embodiment, the cutter 211 is a regular octagonal prism, the axis of the cutter 211 is perpendicular to the direction D, when the cutter 211 moves in the direction D, the cutter passes right above each positioning unit 12 in sequence, and when the cutter 211 rotates in the predetermined direction R, each side surface of the cutter 211 passes right above the positioning unit 12 in sequence.
The second rotary drive motor is mounted on the cutter head 211.
The reamer attachment member 221 is attached to an output shaft of the second rotary drive motor, the reamer attachment member 221 is rotated relative to the cutter head 211 by the second rotary drive motor, and the reamer attachment member 221 has a reamer attachment portion (not shown in the drawings) perpendicular to a side surface of the cutter head 211. In this embodiment, the reamer attachment part 221 is a claw attached to one side surface of the cutter head 211, and the reamer attachment part is a cylindrical space part of the claw for holding an object.
The reamer 222 is detachably mounted on the reamer mounting part. When reaming assembly 22 is positioned directly above positioning unit 12, reamer 222 reams boss hole C3 of thread plate C positioned on positioning table 122.
Tapping assembly 23 is used to tap boss hole C3, and tapping assembly 23 includes a third rotary drive motor (not shown), tap mount 231, and tap 232.
The third rotary drive motor is mounted on the cutter head 211.
A tap mounting member 231 is mounted on an output shaft of the third rotary drive motor, the tap mounting member 231 is rotated relative to the cutter head 211 by the third rotary drive motor, and the tap mounting member 231 has a tap mounting portion (not shown in the drawings) perpendicular to a side surface of the cutter head 211. In the present embodiment, the tap attachment 231 is a jaw attached to one side surface of the cutter head 211 and the tap attachment 231 is not on the same surface as the reamer attachment 221, and the tap attachment is a cylindrical space portion where the jaw is used to hold an object.
The tap 232 is detachably mounted on the tap mounting portion, and when the tap assembly 23 is positioned directly above the positioning unit 12, the tap 232 taps the boss hole C3 of the screw plate C positioned on the positioning table 122.
Tapping subassembly 23 and reaming subassembly 22 set gradually on cutter head 211 along predetermined direction R to when first rotary drive motor drive cutter head 211 rotates, reaming subassembly 22 and tapping subassembly 23 can pass through positioning unit 12 directly over in proper order, and then can be in proper order to be located the boss hole C3 of any threading board C on location platform 122 and carry out reaming and tapping.
When the horizontal driving cylinder drives the vertical guide rail to move along the direction D, the cutter head 211 drives the broaching assembly 22 and the tapping assembly 23 to move horizontally, so that the broaching assembly 22 and the tapping assembly 23 ream and tap boss holes C3 of a plurality of thread plates C in sequence.
The backup machining assembly 24 is used as a functional extension part reserved for performing other rotary machining operations on the thread plate C, and the backup machining assembly 24 includes a backup rotary drive motor (not shown), a backup mount 241, and a backup machining tool (not shown).
A backup rotary drive motor is mounted on the cutter head 211.
The backup mount 241 is mounted on an output shaft of a backup rotary drive motor, the backup mount 241 being rotated relative to the cutter deck 211 by the drive of the backup rotary drive motor, the backup mount 241 having a backup mount (not shown in the drawings) perpendicular to a side surface of the cutter deck 211. In this embodiment, the number of the spare attachment pieces 241 is 6, and the 6 spare attachment pieces 241, the reamer attachment piece 221, and the tap attachment piece 231 are respectively and correspondingly installed on one side surface of the cutter head 211, and the spare attachment pieces 241 are jaws, and the spare installation parts are cylindrical space parts for holding objects.
The spare machining tool is detachably mounted on the spare mounting portion. When the cutter head 211 is rotated in the predetermined direction R, each spare attachment member passes right above the positioning unit 12 in turn, so that the screw plate C positioned on the positioning table 122 is subjected to a corresponding rotary machining operation as required.
When the horizontal driving cylinder drives the vertical guide rail to move along the direction D, the cutter head 211 drives the standby machining assembly 24 to move horizontally, so that the standby machining assembly 24 sequentially performs corresponding rotary machining operations on the plurality of thread plates C.
A thread plate cleaning assembly 30 is disposed on the base, the thread plate cleaning assembly 30 including a thread plate cleaning spray head 31.
The nozzle of the thread plate cleaning nozzle 31 is disposed toward the positioning unit 12 so that the thread plate cleaning nozzle 31 can continuously spray-clean the thread plate C positioned on the positioning table 122, thereby cleaning the machining chips on the thread plate C. In the present embodiment, thread plate cleaning spray head 31 is in communication with an external thread plate cleaning fluid supply (not shown) that is controlled by an operator via a manual switch to supply thread plate cleaning fluid to thread plate cleaning spray head 31.
A tool cleaning assembly 40 is provided on the base, the tool cleaning assembly 40 including a tool cleaning spray head 41.
The nozzle of the cutter cleaning nozzle 41 is arranged towards the position right above the positioning unit 12, so that when the reaming assembly 22 reams the boss hole C3 of the threaded plate C positioned on the positioning table 122, the cutter cleaning nozzle 41 can perform spray cleaning on the reaming cutter 222 which is reaming, thereby cleaning the machining scraps on the surface of the reaming cutter 222 and simultaneously achieving the effect of cooling the rotating reaming cutter 222; when the tapping assembly 23 taps the boss hole C3 of the thread plate C positioned on the positioning table 122, the tool cleaning nozzle 41 can spray and clean the tapping screw 232 being tapped, so as to clean the machining chips on the surface of the tapping screw 232 and also play a cooling effect on the rotating tapping screw 232. In the present embodiment, the tool cleaning head 41 is in communication with an external tool cleaning liquid supply device (not shown in the drawings) that is controlled by an operator to supply tool cleaning liquid to the thread plate cleaning head 31 by a manual switch.
Before the reaming tapping device 100 of the present embodiment is used, firstly, an operator needs to manually control the external thread plate cleaning liquid supply device and the external cutter cleaning liquid supply device to supply the thread plate cleaning liquid and the cutter cleaning liquid to the thread plate cleaning nozzle 31 and the cutter cleaning nozzle 41, respectively; so that spray cleaning is carried out to thread plate C, reamer 222 and tap 232 all the time at the overall process of thread plate reaming and tapping to reach the effect that will process the sweeps and wash and remove and cool off the cutter, then operating personnel need respectively corresponding the thread plate C place on a plurality of location platforms 122, and make in the boss C2 of thread plate C inserts installation locating hole 122 a.
The following operation procedure for the reaming tapping device 100 of the present embodiment is as follows:
firstly, an operator opens the buckle driving motor, the pressing buckle 123 rotates, after the rotation, the two pressing ends 123a of the pressing buckle 123 are both located on one side of the positioning hole 122a, and the pressing buckle 123 does not interfere with any positioning hole 122 a. Then, the operator controls the pressing cylinder, so that the pressing cylinder drives the pressing buckle plate 123 to press and position the thread plate C on the positioning table 122. Next, the operator activates the horizontal driving cylinder so that the cutter deck 211 is positioned above the positioning table 122 connected to one end of the frame 11. Then, the operator starts the first rotary driving motor to stop the first rotary driving motor after the hole expanding cutter 222 is located right above the positioning table 122, starts the second rotary driving motor to rotate the hole expanding cutter 222, then controls the vertical driving cylinder to drive the cutter disc 211 to move downwards and perform hole expanding operation on the boss hole C3 of the thread plate C until the hole expanding operation is finished, then controls the vertical driving cylinder to drive the cutter disc 211 to move upwards to make the hole expanding cutter 222 leave the thread plate C, then stops the second rotary driving motor to stop the hole expanding cutter 222, starts the first rotary driving motor to rotate the hole expanding cutter 221 away from the position right above the positioning table 122, and stops the first rotary driving motor after the tap 232 is located right above the positioning table 122, starts the third rotary driving motor to rotate the tap 232, next, the operator controls the vertical driving cylinder to drive the cutter head 211 to move downward and perform tapping operation on the boss hole C3 of the thread plate C until tapping is completed, then, the operator controls the vertical driving cylinder to drive the cutter head to move upward, so that the tap 232 leaves the thread plate C, then, the operator turns off the third rotary driving motor, so that the tap 232 stops rotating, starts the first rotary driving motor, so that the tap 232 rotates away from the position right above the positioning table 122, turns off the first rotary driving motor after the hole expanding cutter 222 is located right above the positioning table 122, controls the horizontal driving cylinder to drive the cutter head 211 to move along the direction D until the hole expanding cutter 222 is located right above another adjacent positioning table 122, and finally, repeats the above process until all boss holes C3 of the thread plate C located on the positioning table 122 complete tapping and hole expanding operations.
Effects and effects of the embodiments
According to the utility model, the screw plate positioning tool comprises a connecting frame and a positioning unit, the positioning unit comprises two positioning tables, a pressing buckle plate and a driving subunit, the two positioning tables are positioned on the same horizontal plane, each positioning table is provided with a positioning hole, the pressing buckle plate is positioned above the positioning table, the driving unit can press the buckle plate to move up and down and horizontally rotate and move, so that after the two screw plates are respectively placed in the positioning holes of the two positioning tables, the positioning holes can limit the boss of the screw plate to a certain extent, in addition, the pressing buckle plate is driven by the driving subunit to rotate 90 degrees in the direction parallel to the connecting frame, then the pressing buckle plate is driven to move downwards, the pressing buckle plate simultaneously presses and positions the two screw plates, thereby not only further fixing the screw plates well, but also improving the efficiency of pressing and positioning, it is not necessary to position two thread plates twice.
Furthermore, the figure of positioning unit is a plurality of, sets up on connecting the frame and along connecting the length direction evenly distributed of frame, and the threading board reaming chasing bar of being convenient for like this carries out reaming tapping processing to the threading board of location on each positioning unit in proper order, improves the efficiency of processing.
Further, the upper surface of the positioning table is square, and the length of the upper surface is d2The positioning hole is positioned at the right center of the positioning table and has a diameter d3The compression buckle plate is a rectangular buckle plate main body and a connecting end connected to the buckle plate main body, the connecting end is connected with a connecting rod piece, and the length of the buckle plate main body is L1Width of L2The length of the connecting end is d4，L1＞d1And 2 (d)4+L2)＜d1+d2－d3And d is3＜2d4＜d2On one hand, the size range can ensure that the pressing buckle plate cannot interfere with the positioning hole when the pressing buckle plate is positioned in the direction parallel to the connecting frame, so that a threaded plate to be processed can be conveniently placed on the positioning hole; on the other hand, the pressing buckle plate can be ensured to be still positioned above the positioning plate after being rotated by 90 degrees from the direction parallel to the connecting frame and then moved downwards, thereby being capable of carrying out the operation on the two thread plates on the two positioning platformsAnd (5) compressing and positioning.
Further, drive the subunit and including compressing tightly cylinder and buckle driving motor, board driving motor is used for realizing rotatoryly, compresses tightly the cylinder and is used for realizing reciprocating, such structure compare in not only realizing rotatoryly but also realizing reciprocating the function by a cylinder, the structure is simpler, and is small, with low costs, the practicality is strong.
To sum up, the utility model provides a threading board location frock not only can have fine positioning action to the threading board, can shorten positioning time moreover, improves threading board reaming chasing bar's work efficiency.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and changes that can be made by those skilled in the art without inventive work within the scope of the appended claims will still fall within the scope of the present invention.
Claims (5)
1. A thread plate positioning tool for being arranged in a thread plate reaming and tapping device so as to position a thread plate with a boss, is characterized by comprising:
a connecting frame; and
a plurality of positioning units disposed on the connection frame and uniformly distributed along a length direction of the connection frame for positioning the thread plate,
wherein the positioning unit comprises two positioning tables, a pressing buckle plate and a driving subunit,
two positioning tables are arranged on the connecting frame, are positioned on the same horizontal plane and are separated by a preset distance d1The setting is carried out by the following steps,
the positioning table is provided with a positioning hole matched with the boss of the thread plate, the positioning hole is used for placing the boss of the thread plate,
the pressing buckle plate is positioned above the positioning table, is connected with the driving subunit through a connecting rod piece and is used for moving up and down and horizontally rotating under the driving of the driving subunit,
when the driving subunit drives the compression buckle plate to rotate 90 degrees from the direction parallel to the connecting frame and then drives the compression buckle plate to move downwards, the compression buckle plate simultaneously compresses and positions the two thread plates respectively placed on the two positioning tables.
2. The thread plate positioning tool according to claim 1, characterized in that:
wherein, the upper surface of the positioning table is square, and the length of the upper surface is d2，
The positioning hole is positioned at the midpoint of the positioning table and has a diameter d3，
The compaction buckle plate is a rectangular buckle plate main body and a connecting end connected with the buckle plate main body, the connecting end is connected with a connecting rod piece,
the length of the buckle plate main body is L1Width of L2，
The length of the connecting end is d4，
L1＞d1And 2 (d)4+L2)＜d1+d2－d3And d is3＜2d4＜d2。
3. The thread plate positioning tool according to claim 2, characterized in that:
wherein, the connecting rod piece is vertically arranged, and the connecting end is horizontally arranged.
4. The thread plate positioning tool according to claim 1, characterized in that:
wherein the driving subunit comprises a pressing cylinder and a pinch plate driving motor,
an output shaft of the pinch plate driving motor is connected with the connecting rod piece and used for driving the connecting rod piece to rotate so as to drive the compression pinch plate to rotate,
the output shaft of the compressing cylinder is connected with the pinch plate driving motor and used for driving the plate driving motor, the connecting rod piece and the compressing pinch plate to move up and down.
5. The thread plate positioning tool according to claim 1, characterized in that:
wherein the depth of the positioning hole is 10 mm-70 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020136861.3U CN211708623U (en) | 2020-01-21 | 2020-01-21 | Threaded plate positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020136861.3U CN211708623U (en) | 2020-01-21 | 2020-01-21 | Threaded plate positioning tool |
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| Publication Number | Publication Date |
|---|---|
| CN211708623U true CN211708623U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020136861.3U Active CN211708623U (en) | 2020-01-21 | 2020-01-21 | Threaded plate positioning tool |
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| CN (1) | CN211708623U (en) |
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- 2020-01-21 CN CN202020136861.3U patent/CN211708623U/en active Active
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