CN218334670U - Instrument lathe for processing wire pressing frame terminal - Google Patents

Abstract

The instrument lathe for machining the wire pressing frame terminal comprises a frame and a feeding unit, wherein the feeding unit is arranged on the upper surface of the frame and is used for guiding raw materials to be fed; the wire inlet hole drilling unit is used for drilling a wire inlet hole penetrating through the processed section along the drilling direction at the central position of the front end surface of the processed section; the air hole drilling unit is used for drilling an air hole which extends along the drilling direction and is communicated with the wire inlet hole at the central position of the right side surface of the processed section; the screw hole drilling unit is used for drilling a screw hole which extends along the drilling direction and is communicated with the wire inlet hole at the central position of the left side surface of the processed section; and a cutting unit for cutting the raw material after finishing processing the wire inlet hole, the screw hole and the air vent to form a wire pressing frame terminal. The utility model discloses this kind of pressing line frame terminal that processing obtained compares through the fashioned pressing line frame terminal structural stability of buckling better, and the shaping is easier, does not take place when buckling and buckles the problem that the position can not lead to being present in the screw center nonconformity etc. of two kinks.

Description

Instrument lathe for processing pressing line frame terminal

Technical Field

The utility model belongs to the technical field of the processing technique of line ball frame terminal and specifically relates to an instrument lathe for processing line ball frame terminal.

Background

The wiring terminal is a common electrical connection fitting used for connecting a wire to realize electrical connection between the wire and the wiring terminal. The wire connecting terminal generally comprises a wire pressing frame terminal, a static contact piece and a screw, wherein a screw pressing connection mode is adopted, and the screw is used for applying pressing force between the wire pressing frame and the static contact piece so that a wire is pressed and fixed between the wire pressing frame and the static contact piece.

The publication number CN108043967A discloses a processing method of a wire-pressing frame, which comprises the steps of continuously punching and cutting in a multi-station way and extruding and processing to finish the forming of the wire-pressing frame, wherein a first group of punches and a second group of punches in a special die are sequentially adopted to punch pins, wrapping pins, upper through holes, lower through holes, wrapping pin holes, slotted holes and intervals between adjacent workpieces, the sheet workpieces are continuously conveyed and bent at intervals, two sides of the sheet workpieces are bent at intervals, the bent parts form upper through hole end surfaces, lower through hole end surfaces, pin side surfaces, wrapping pin side surfaces and arched surfaces, then the upper through hole end surfaces and the lower through hole end surfaces are overlapped and formed through extrusion, the pin side surfaces and the wrapping pin side surfaces are opposite in pairs, the pins are inserted into the slotted holes from the inner sides of the wire-pressing frame, and the wrapping pins are embedded into the wrapping pin holes from the outer sides of the wire-pressing frame. The wire pressing frame terminal processed by the processing method is complicated, the bending forming difficulty is high, the problem that the centers of screw holes of two bending parts are inconsistent due to the fact that the terminal cannot be bent in place during bending exists, and the like, and therefore the probability of defective products is improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve above-mentioned prior art's shortcoming, provide an instrument lathe for processing line ball frame terminal and solve above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted: the instrument lathe for processing the wire pressing frame terminal comprises a frame and a feeding unit arranged on the upper surface of the frame and used for guiding raw materials to be fed, wherein a processed section, which is always fixed at a certain distance, of the raw materials is exposed out of the feeding unit when the raw materials are processed, and the processed section is clamped and limited by the feeding unit when the processed section is processed; the wire inlet hole drilling unit is positioned in front of the feeding unit, and a wire inlet hole penetrating through the processed section along the drilling direction is drilled in the middle position of the front end surface of the processed section; the air hole drilling unit is positioned on the right side of the feeding unit, and an air hole which extends along the drilling direction and is communicated with the wire inlet hole is drilled in the middle position of the right side surface of the processed section; the screw hole drilling unit is positioned on the left side of the feeding unit, and a screw hole which extends along the drilling direction and is communicated with the wire inlet hole is drilled in the middle position of the left side surface of the processed section; and the cutting unit is positioned above the feeding unit and is used for cutting the raw materials after the processing of the wire inlet holes, the screw holes and the air holes is finished to form the wire pressing frame terminal.

The feeding unit comprises a large supporting plate, a socket and a control piece, the large supporting plate is installed on the upper surface of the rack, the socket is installed on the upper surface of the rack and used for raw materials to pass through a processed section which enables the raw materials to be always fixed in a certain distance and exposed outside the socket, the control piece slides on the large supporting plate, and after the processed section is cut off, the control piece releases the clamping of the raw materials and retreats by the width of a wire pressing frame terminal/enters the next round of processing, and the control piece clamps the raw materials and drives the raw materials to advance by the width of the wire pressing frame terminal.

The control piece comprises a first sliding plate, a connecting arm, a swinging arm, a fixed clamping block and a movable clamping block, the first sliding plate slides on the large supporting plate, the connecting arm is connected to the side wall of the first sliding plate, a shaft piece is arranged at one end, far away from the first sliding plate, of the connecting arm, the swinging arm can swing by taking the shaft piece as a rotating shaft and drives the movable clamping block connected to the transverse inner end of the swinging arm to swing together with the shaft piece, and the fixed clamping block is connected to the other side wall of the first sliding plate and forms a channel for raw materials to pass through with the movable clamping block all the time.

Further perfect, entrance hole drilling unit is unanimous with the structure of bleeder vent drilling unit, all includes first drilling unit head, and first drilling unit head is installed at the frame upper surface.

Further perfect, screw drilling unit includes little layer board, second slide and two second drilling unit heads, and little layer board is installed in the frame upper surface, and the second slide slides in little layer board, and second drilling unit head all installs at the second slide and is preceding, back symmetric distribution.

Further perfect, the unit of cutting off includes axle bed, swing board, mounting panel and cutting output shaft, and the axle bed is installed at the frame upper surface and is located the socket right side, and swing board and axle bed coupling realize the swing, and the mounting panel is installed in the one end that the swing board is close to the socket to make the cutting output shaft of installing in the mounting panel lower surface can not produce the contact with the socket when following the swing board swing and do the cutting action.

Further perfection, the swing plate is connected with the shaft seat through a crank shaft, and a moving rod capable of driving the crank shaft to rotate is arranged at the central position of a synchronizing rod of the crank shaft

Further perfect, the discharge gate that is located the feeding unit below is seted up to the frame upper surface.

The utility model discloses profitable effect is:

the utility model discloses this kind of pressure line frame terminal that processing obtained compares through the fashioned pressure line frame terminal structural stability of buckling better, and the shaping is easier, does not have when buckling to take place to buckle not to the position and leads to the problem that exists in the screw center inconsistent grade of two kinks.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the present invention, in which the cutting unit is hidden;

FIG. 3 is a schematic view of the control member of the present invention;

FIG. 4 is a schematic structural view of the present invention for driving the swing plate to swing;

FIG. 5 is a schematic view of the full-section structure of the insert block and the rotating shaft of the present invention;

FIG. 6 is a schematic structural view of the movable rod of the present invention driven by the cylinder;

fig. 7 is a schematic structural view of the wire frame terminal of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

with reference to the accompanying drawings: the instrument lathe for processing the wire pressing frame terminal comprises a frame 1 and a feeding unit 2 arranged on the upper surface of the frame 1 and used for guiding raw materials to be fed, wherein a processed section, which is always fixed at a certain distance, of the raw materials is exposed out of the feeding unit 2 when the raw materials are processed, and the processed section is clamped and limited by the feeding unit 2 when the processed section is processed; the wire inlet hole drilling unit 3 is positioned in front of the feeding unit 2, and drills a wire inlet hole penetrating through the processed section along the drilling direction at the central position of the front end surface of the processed section; the air hole drilling unit 4 is positioned on the right side of the feeding unit 2, and an air hole which extends along the drilling direction and is communicated with the wire inlet hole is drilled in the middle position of the right side surface of the processed section; the screw hole drilling unit 5 is positioned at the left side of the feeding unit 2, and a screw hole which extends along the drilling direction and is communicated with the wire inlet hole is drilled at the central position of the left side surface of the processed section; and a cutting unit 6 which is positioned above the feeding unit 2 and cuts the raw materials after finishing processing of the wire inlet holes, the screw holes and the air holes to form a wire pressing frame terminal. The utility model discloses a principle lies in, utilize feeding unit 2 to realize carrying out the pay-off and adding man-hour centre gripping to the raw materials, and through entrance hole drilling unit 3 after accomplishing the centre gripping, bleeder vent drilling unit 4, screw drilling unit 5 is processed exposing the raw materials outside feeding unit in proper order, and each drilling unit all passes through sensor control, like this withdraw from back in last step and will get into at once and realize full automated processing, the intermediate time has been reduced, cut off unit 6 and obtain the pressure line frame terminal to the raw materials cutting of accomplishing processing after accomplishing above drilling step, and the pressure line frame terminal of this kind of configuration compares through the fashioned pressure line frame terminal structure stability of buckling better, the shaping is easier, the problem that the position leads to being in the screw center inconsistent etc. of two kinks of taking place to buckle when not having the bending.

For the feeding unit 2, the feeding unit 2 includes a large supporting plate 21, a socket 22 and a control member 23, the large supporting plate 21 is installed on the upper surface of the frame 1, the socket 22 is installed on the upper surface of the frame 1 and allows the raw material to pass through a processed section with a fixed distance, which is exposed outside the socket 22, the control member 23 slides on the large supporting plate 21, and after the processed section is cut off, the control member 23 releases the clamping of the raw material and retreats by a distance of a wire-pressing frame terminal width/enters a next processing wheel, the control member 23 clamps the raw material and drives the raw material to advance by a distance of the wire-pressing frame terminal width, the socket 22 provides a constraint support for the raw material, the socket has an insertion opening capable of generating contact friction force with the raw material, so as to avoid the raw material from shaking during processing, the control member 23 can drive the raw material to move and also can clamp the raw material, so as to ensure that the processed section with a fixed distance of the raw material is exposed outside the socket 22 all the time, and also ensure the stability during processing, and the sliding of the control member 23 on the large supporting plate 21 is realized by a cylinder.

In order to enable the control member 23 to drive the raw material to move and clamp the raw material, the control member 23 comprises a first sliding plate 23-a, a connecting arm 23-b, a swinging arm 23-c, a fixed clamping block 23-d and a movable clamping block 23-e, the first sliding plate 23-a slides on the large supporting plate 21, the connecting arm 23-b is connected to the side wall of the first sliding plate 23-a and is provided with a shaft member 7 at one end far away from the first sliding plate 23-a, the swinging arm 23-c can swing by taking the shaft member 7 as a rotating shaft and drives the movable clamping block 23-e connected to the transverse inner end of the swinging arm 23-c to swing together with the first sliding plate 23-a, the fixed clamping block 23-d is connected to the other side wall of the first sliding plate 23-a and forms a channel 8 for the raw material to pass through with the movable clamping block 23-e all the time, the raw material is driven to slide, the capacity of the control piece 23 for clamping the raw material is needed to be possessed firstly, so that a fixed clamping block 23-d and a movable clamping block 23-e are arranged, the fixed clamping block 23-d always provides restraint on one side of the raw material, the movable clamping block 23-e is matched with the fixed clamping block 23-d to generate clamping force for the raw material, the movable arrangement of one clamping block is that the connecting arm 23-b, the swing arm 23-c and the shaft piece 7 respectively provide support and swing for the swing arm 23-c after a section of processing section of the raw material exposed outside the socket 22 is cut off, the length of the cut raw material needs to be supplemented in a forward movement mode, the movement of the connecting arm 23-b and the swing arm 23-c is achieved, and therefore when the length needs to be compensated each time, the clamping of the movable clamping block 23-e on the raw material is removed firstly through the swing of the swing arm 23-c, then, after the first sliding plate 23-a is retreated by the width of a wire pressing frame terminal, the reset swing of the swing arm 23-c enables the movable clamping block 23-e and the fixed clamping block 23-d to clamp the raw materials again, after the first sliding plate 23-a advances by the width of the wire pressing frame terminal, a processed section of the raw materials with a fixed distance is exposed outside the socket 22 all the time, and the swing of the swing arm 23-c is realized through a cylinder.

To entrance hole drilling unit 3, bleeder vent drilling unit 4, entrance hole drilling unit 3 is unanimous with bleeder vent drilling unit 4's structure, all include first drilling unit head 9, first drilling unit head 9 is installed in frame 1 upper surface, because feeding unit 2 can't realize that the raw materials takes place pivoted action, the event adopts the high-efficient oil pressure drilling main shaft of first drilling unit head 9D9-200 high accuracy, machining capacity D40, stroke 200, allow rotational speed 1500RPM, first drilling unit head 9 possesses the dual-purpose of rotation and feeding, can reduce the setting of part like this, can solve the not pivoted condition of raw materials again, its rotation is connected at its rear end gear and the motor that provides power through the belt realizes.

To screw drilling unit 5, screw drilling unit 5 includes little layer board 51, second slide 52 and two second drilling unit heads 53, little layer board 51 is installed in frame 1 upper surface, second slide 52 slides in little layer board 51, second drilling unit head 53 all installs at second slide 52 and be preceding, back symmetric distribution, because the screw divides two steps processing, first step drilling promptly, the tapping of second step, the event sets up two second drilling unit heads 53 unanimously with first drilling unit head 9, the structure that provides power is also unanimous, little layer board 51 then realizes carrying out position control to two second drilling unit heads 53, tapping behind the realization drilling.

The cutting unit 6 is used for cutting off a machined section which is machined, and enabling the machined section after cutting to serve as a wire pressing frame terminal, the cutting unit 6 comprises a shaft seat 61, a swinging plate 62, a mounting plate 63 and a cutting output shaft 64, the shaft seat 61 is mounted on the upper surface of the rack 1 and located on the right side of the socket 22, the swinging plate 62 is in shaft connection with the shaft seat 61 to swing, the mounting plate 63 is mounted at one end, close to the socket 61, of the swinging plate 62, the cutting output shaft 64 mounted on the lower surface of the mounting plate 63 cannot be in contact with the socket 22 when swinging along with the swinging plate 62 to perform cutting action, enters in a swinging mode, the principle is consistent with that of a cutting machine, and the problem can be solved only by solving the fact that the cutting output shaft 64 is prevented from being in contact with the socket 22 when cutting, therefore the use height of the swinging plate 62 is increased by the shaft seat 61, the use height of the mounting plate 63 is increased, and the problem can be solved only by using the mode that the outer diameter of a disc type cutting knife is larger than that the outer diameter of the cutting output shaft 64.

In order to realize the swing of the swing plate 62 so as to be close to the raw material when cutting and far away from the raw material when not cutting, the swing plate 62 is connected with the shaft seat 61 through the crank shaft 10, the moving rod 20 capable of driving the crank shaft 10 to rotate is arranged at the central position of the synchronous rod 101 of the crank shaft 10, the swing plate 62 is swung through the arrangement, the crank shaft 10 is provided with two rotating shafts 10-a at two ends, the bottom of the swing plate 62 is provided with two insertion blocks 62-a corresponding to the positions of the two rotating shafts 10-a, pin holes 62-a1 are formed in the insertion blocks 62-a, the rotating shafts 10-a are provided with limiting blocks 10-a1 which are matched with the pin holes 62-a1 and can prevent the rotating shafts 10-a from rotating in the pin holes 62-a1, meanwhile, the moving rod 20 is driven through a cylinder, the tail end of the cylinder is rotatably connected with a mounting plate 61-a arranged on the shaft seat 61, and further, the cylinder is driven to swing along with the swing plate 62, so as to avoid interference.

The discharge gate 11 that is located the 2 below of feeding unit is seted up to frame 1 upper surface, cuts off unit 6 and can lead to pressing the line frame terminal to launch forward after the separation because of its self cutting drive power after cutting off pressing the line frame terminal, for convenient to collect pressing the line frame terminal in unison, so set up discharge gate 11 for pressing the line frame terminal homoenergetic to be launched to discharge gate 11, and send to in the material collecting container by discharge gate 11.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims (8)

1. The utility model provides a meter lathe for processing press wire frame terminal, includes frame (1), its characterized in that: also comprises a frame (1) arranged on the upper surface

The feeding unit (2) is used for guiding raw materials to be fed, and when the raw materials are processed, a processed section, which is always fixed at a certain distance, of the raw materials is exposed out of the feeding unit (2), and the feeding unit (2) clamps and limits the processed section when the processed section is processed; and

the wire inlet hole drilling unit (3) is positioned in front of the feeding unit (2), and a wire inlet hole penetrating through the processed section along the drilling direction is drilled in the middle position of the front end face of the processed section; and

the air hole drilling unit (4) is positioned on the right side of the feeding unit (2), and an air hole which extends along the drilling direction and is communicated with the wire inlet hole is drilled in the middle position of the right side surface of the processed section; and

the screw hole drilling unit (5) is positioned on the left side of the feeding unit (2), and a screw hole which extends along the drilling direction and is communicated with the wire inlet hole is drilled in the middle position of the left side surface of the processed section; and

and the cutting unit (6) is positioned above the feeding unit (2) and is used for cutting the raw materials after the raw materials are processed into the wire inlet holes, the screw holes and the air holes to form a wire pressing frame terminal.

2. The meter lathe for machining a wire frame terminal according to claim 1, wherein: the feeding unit (2) comprises a large supporting plate (21), a socket (22) and a control part (23), the large supporting plate (21) is installed on the upper surface of the rack (1), the socket (22) is installed on the upper surface of the rack (1) and is used for raw materials to pass through a processed section which enables the raw materials to be always fixed in a certain distance to be exposed outside the socket (22), the control part (23) slides on the large supporting plate (21), and after the processed section is cut off, the control part (23) releases the clamping of the raw materials and retreats for the distance of the width of a wire pressing frame terminal/enters the next processing round, the control part (23) clamps the raw materials and drives the raw materials to advance for the distance of the width of the wire pressing frame terminal.

3. The meter lathe for machining a wire frame terminal according to claim 2, wherein: the control piece (23) comprises a first sliding plate (23-a), a connecting arm (23-b), a swinging arm (23-c), a fixed clamping block (23-d) and a movable clamping block (23-e), wherein the first sliding plate (23-a) slides on the large supporting plate (21), the connecting arm (23-b) is connected to the side wall of the first sliding plate (23-a) and is provided with a shaft piece (7) at one end far away from the first sliding plate (23-a), the swinging arm (23-c) can swing by taking the shaft piece (7) as a rotating shaft and drives the movable clamping block (23-e) connected to the transverse inner end of the swinging arm (23-c) to swing together with the shaft piece, and the fixed clamping block (23-d) is connected to the other side wall of the first sliding plate (23-a) and forms a channel (8) for raw materials to pass through all the time with the movable clamping block (23-e).

4. The meter lathe for machining a wire frame terminal according to claim 1, wherein: entrance hole drilling unit (3) with the structure of bleeder vent drilling unit (4) is unanimous, all includes first drilling unit head (9), install first drilling unit head (9) frame (1) upper surface.

5. The meter lathe for machining a wire frame terminal according to claim 1, wherein: screw drilling unit (5) include little layer board (51), second slide (52) and two second drilling unit heads (53), install little layer board (51) frame (1) upper surface, second slide (52) slide in little layer board (51), second drilling unit head (53) are all installed second slide (52) are preceding, back symmetric distribution.

6. The meter lathe for machining a wire frame terminal according to claim 2, wherein: the cutting-off unit (6) comprises a shaft seat (61), a swinging plate (62), a mounting plate (63) and a cutting output shaft (64), wherein the shaft seat (61) is mounted on the upper surface of the rack (1) and positioned on the right side of the socket (22), the swinging plate (62) is in shaft connection with the shaft seat (61) to realize swinging, the mounting plate (63) is mounted at one end of the swinging plate (62) close to the socket (22), and the cutting output shaft (64) mounted on the lower surface of the mounting plate (63) cannot be in contact with the socket (22) when the swinging plate (62) swings to perform cutting action.

7. The meter lathe for processing a wire-crimping frame terminal as set forth in claim 6, wherein: the swing plate (62) is connected with the shaft seat (61) through a crank shaft (10), and a moving rod (20) capable of driving the crank shaft (10) to rotate is arranged at the central position of a synchronous rod (101) of the crank shaft (10).

8. The meter lathe for processing a wire-crimping frame terminal as set forth in claim 1, wherein: and a discharge hole (11) positioned below the feeding unit (2) is formed in the upper surface of the rack (1).

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