Terminal strip assembling machine and assembling method

Abstract

The invention relates to a terminal strip assembling machine and an assembling method. The terminal strip assembling machine comprises a turntable module, and an assembling channel is arranged in the middle of the turntable module; the rotating disc module comprises a supporting bottom disc, a first rotating disc assembly, a second rotating disc assembly, a third rotating disc assembly and a limiting top disc which are sequentially stacked from bottom to top. Each of the first turntable assembly, the second turntable assembly and the third turntable assembly comprises a first sub-turntable and a second sub-turntable which are overlapped; a plurality of left hook bodies are slidably arranged on one of the three first sub-turntables in the radial direction, a plurality of right hook bodies are slidably arranged on one of the three first sub-turntables in the radial direction, and a hold-down head is slidably arranged on the other one of the three first sub-turntables in the radial direction; driving columns are arranged on the left hook body, the right hook body and the hold-down head; driving grooves are formed in the three second sub-turntables; by means of the method, the wiring assembly operation of the iron core and the terminal strip can be completed at a time, the production efficiency can be greatly improved, and meanwhile the overall structure is very compact and small in size.

Description

Technical Field

[0001] The present invention relates to the technical field of motor assembly, and more specifically, to a terminal row assembly machine and an assembly method. Background Art

[0002] The motor assembly process involves the wiring operation process between the terminal block and the copper wire on the iron core. In this process, multiple wiring terminals on the periphery of the terminal block need to be clamped and assembled with multiple wire ends on the iron core one by one. Existing assembly equipment usually completes this process in batches through multiple workstations. Although the operation can be completed, the efficiency is relatively low. At the same time, the equipment occupies a relatively large space. Especially when there are many wire ends designed, this defect will be very obvious. There is a need for a terminal block assembly machine and assembly method that can complete the wiring assembly operation in batches at one time. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a terminal block assembly machine and a terminal block assembly method in view of the above-mentioned defects of the prior art.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A terminal row assembly machine is constructed, wherein the machine comprises a turntable module, wherein the middle portion of the turntable module is provided with an assembly channel for inserting and assembling an iron core and a terminal row; the turntable module comprises a supporting chassis, a first turntable assembly, a second turntable assembly, a third turntable assembly and a limit top plate which are stacked in sequence from bottom to top; the first turntable assembly, the second turntable assembly and the third turntable assembly each comprise a first sub-turntable and a second sub-turntable which are overlapped; the three first sub-turntables have a plurality of left hooks radially slidably arranged on one of the upper edges, and a plurality of left hooks radially slidably arranged on one of the upper edges The left hook body, the right hook body, and the other upper edge are provided with a pressing head for radial sliding; the left hook body, the right hook body and the pressing head are all provided with driving columns; among the three first sub-turntables, two of the first sub-turntables respectively provided with the left hook body and the right hook body are coaxially provided with arc-shaped first driving racks on their outer surfaces, and the first sub-turntable provided with the pressing head is fixed to the outside; the three second sub-turntables are all provided with arc-shaped driving grooves corresponding to the driving columns, and the outer surfaces of the three second sub-turntables are coaxially provided with arc-shaped second driving racks.

[0006] The terminal row assembly machine described in the present invention is characterized in that at least three limit units are also arranged on the outer side of the turntable module; the limit unit includes a rotation adjustment shaft, and a plurality of limit bearings are eccentrically arranged on the rotation adjustment shaft, and the plurality of limit bearings are coaxially arranged and longitudinally distributed on the rotation adjustment shaft.

[0007] The terminal block assembly machine described in the present invention, wherein the supporting chassis is connected to the limiting top plate through a plurality of first connecting members distributed in a ring shape; a second connecting member is provided on the supporting chassis, and the first sub-rotating plate provided with the pressing head is fixedly connected to the second connecting member.

[0008] The terminal block assembly machine described in the present invention, wherein the terminal block assembly machine also includes two first drive motors respectively corresponding to driving the first drive racks and three second drive motors respectively corresponding to driving the second drive racks; the support chassis is provided with a plurality of first avoidance grooves corresponding to avoiding the first drive motors and a plurality of second avoidance grooves corresponding to avoiding the second drive motors.

[0009] The terminal block assembly machine described in the present invention, wherein the left hook body includes a transverse hook body plate, a transverse first sliding rod and a longitudinal connecting rod, the connecting rod connects the hook body plate and the first sliding rod, the front end of the hook body plate is provided with a left hook groove with an opening perpendicular to the length direction of the hook body plate, the bottom edge of the left hook groove is provided with a first extended edge, the top edge is provided with a first slot, and the side surface of the first slot is provided with a first guide slope.

[0010] The terminal block assembly machine described in the present invention, wherein the right hook body includes a transverse second sliding rod, the front end of the second sliding rod is provided with a right hook groove with an opening perpendicular to the length direction of the second sliding rod, the bottom edge of the right hook groove is provided with a second extended edge, the top edge is provided with a second slot, and the side surface of the second slot is provided with a second guide slope; the right hook groove and the left hook groove are located on the same plane.

[0011] The terminal block assembly machine described in the present invention, wherein the pressing head includes a transverse pressing plate, a pressing step is provided on the upper part of the front end of the pressing plate, a pressing guide surface is provided on the side surface of the pressing step, and the pressing step is connected to the end surface of the front end of the pressing plate and one side surface; a longitudinal copper wire avoidance groove for avoiding copper wire is provided on the end surface of the front end of the pressing plate, and a guide groove which decreases from bottom to top is provided at the lower part of the copper wire avoidance groove.

[0012] The terminal block assembly machine described in the present invention, wherein the terminal block assembly machine also includes a machine platform, on which is provided a first core positioning seat for positioning the iron core, a wire management unit for managing the wire ends of the iron core on the first core positioning seat, a loading belt for loading the terminal block, a cleaning unit for blowing and cleaning the terminal block on the loading belt, a second core positioning seat for positioning the iron core located in the assembly channel, a first manipulator for moving the iron core on the first core positioning seat and the terminal block on the loading belt, and a second manipulator for moving the combination of the iron core and the terminal block.

[0013] The terminal block assembly machine described in the present invention, wherein the wire management unit includes a rotating seat that drives the first iron core positioning seat to rotate, a wire management head, and a transverse movement unit that drives the wire management head to move transversely; the wire management head includes a rotating motor, and the movable end of the rotating motor is provided with two side-by-side wire management rods, and the two wire management rods are connected by a limit plate; the head of the wire management rod is arranged in a conical shape and an annular folding groove is arranged at the rear end of the conical area, and the front end of the limit plate is flush with the rear end of the folding groove; there is a spacing section between the conical area and the folding groove, and a wire pulling rod is arranged on the spacing section of any of the wire management rods.

[0014] A terminal block assembly method, using the terminal block assembly machine as described above, wherein the method comprises the steps of:

[0015] Insert the iron core and terminal block into the assembly channel respectively and align them;

[0016] By driving the two second driving racks, the two second sub-rotating discs respectively provided with a left hook body and a right hook body are driven to rotate, and the corresponding left hook body and the right hook body are respectively driven to move radially into the assembly channel under the cooperation of the driving groove and the driving column, and the left hook body and the right hook body are both stopped on a wire end side of the iron core;

[0017] While keeping the two second sub-rotating discs rotating, the two first driving racks are driven to drive the two first sub-rotating discs to rotate at the same speed and in the same direction as the corresponding second sub-rotating discs, respectively driving the left hook body and the right hook body to move leftward and rightward respectively, and pressing the wire end of the iron core into the wire clamping groove of the terminal row;

[0018] By driving the second driving rack, the second sub-turntable with a holding head is driven to rotate, and the holding head is driven to move radially into the assembly channel under the cooperation of the driving groove and the driving column, and the wire clamping slot is closed under the pressing action of the holding head.

[0019] The beneficial effects of the present invention are as follows: the iron core and the terminal row are respectively inserted into the assembly channel and aligned; by driving the two second driving racks, the two second sub-rotating disks respectively provided with the left hook body and the right hook body are driven to rotate, and under the cooperation of the driving groove and the driving column, the corresponding left hook body and the right hook body are respectively driven to move radially and extend into the assembly channel, and the left hook body and the right hook body both stay on the side of a wire end of the iron core; while keeping the two second sub-rotating disks rotating, the two first driving racks are driven to drive the two first sub-rotating disks and the corresponding second sub-rotating disks The turntable rotates at the same speed and in the same direction, driving the left hook and the right hook to move left and right respectively, pressing the wire end of the iron core into the wire clamping groove of the terminal row; by driving the second driving rack, the second sub-turntable provided with a pressing head is driven to rotate, and the pressing head is driven to move radially into the assembly channel under the cooperation of the driving groove and the driving column, and the wire clamping groove is closed under the pressing action of the pressing head; by applying the method of the present application, the wiring assembly operation of the iron core and the terminal row can be completed at one time, which can greatly improve the production efficiency, and at the same time the overall structure is very compact and small in size. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work:

[0021] Figure 1 It is an exploded view of a turntable module of a terminal row assembly machine according to a preferred embodiment of the present invention;

[0022] Figure 2 This is an exploded view of the turntable module of the terminal row assembly machine of the preferred embodiment of the present invention from another perspective;

[0023] Figure 3 It is the left hook body of the terminal block assembly machine of the preferred embodiment of the present invention;

[0024] Figure 4 It is the right hook body of the terminal row assembly machine of the preferred embodiment of the present invention;

[0025] Figure 5 It is a terminal block assembly machine pressing and holding head of a preferred embodiment of the present invention;

[0026] Figure 6 It is a schematic diagram of the cooperation between the driving column and the driving groove of the terminal block assembly machine of the preferred embodiment of the present invention;

[0027] Figure 7 It is a structural schematic diagram of a terminal row assembly machine according to a preferred embodiment of the present invention;

[0028] Figure 8 yes Figure 7A magnified view of the structure at center;

[0029] Fig. 9 yes Figure 8 A magnified view of the structure at B in the middle;

[0030] Fig.10 It is a schematic structural diagram of the terminal block assembly machine iron core and the terminal block after assembly according to a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the following will be described clearly and completely in combination with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are partial embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the present invention.

[0032] The terminal row assembly machine of the preferred embodiment of the present invention is as follows Figure 1 See also Figure 2-Figure 10 , including a turntable module 8, the middle part of which is provided with an assembly channel for the iron core 1 and the terminal row 2 to be placed and assembled; the turntable module 8 includes a supporting chassis 3, a first turntable assembly 4, a second turntable assembly 5, a third turntable assembly 6 and a limit top plate 7 stacked in sequence from bottom to top; the first turntable assembly 4, the second turntable assembly 5 and the third turntable assembly 6 each include a first sub-turntable 40 and a second sub-turntable 41 that are overlapped; the three first sub-turntables 40, one of which is provided with a plurality of left hooks 42 along a radial sliding surface, one of which is provided with a plurality of right hooks 50 along a radial sliding surface, and the other is provided with a plurality of right hooks 50 along a radial sliding surface A holding head 60 is provided; a driving column 43 is provided on the left hook body 42, the right hook body 50 and the holding head 60; among the three first sub-rotating disks 40, two first sub-rotating disks 40 respectively provided with a left hook body and a right hook body are coaxially provided with a circular arc first driving rack 44 on the outer surface, and the first sub-rotating disk 40 provided with the holding head 60 is fixed to the outside; arc-shaped driving grooves 45 corresponding to the driving column 43 are provided on the three second sub-rotating disks 41 (preferably, the curvature is designed according to the Archimedean curve), and arc-shaped second driving racks 46 are coaxially provided on the outer surface of the three second sub-rotating disks 41;

[0033] The iron core 1 and the terminal block 2 are respectively inserted into the assembly channel and aligned; by driving the two second driving racks 46, the two second sub-turntables 41 respectively provided with the left hook body 42 and the right hook body 50 are driven to rotate, and under the cooperation of the driving groove 45 and the driving column 43, the corresponding left hook body 42 and the right hook body 50 are respectively driven to move radially and extend into the assembly channel, and the left hook body 42 and the right hook body 50 are both stopped on the side of a wire end of the iron core 1; while keeping the two second sub-turntables 41 rotating, by driving the two The first driving rack 44 drives the two first sub-rotating discs 40 and the corresponding second sub-rotating discs 41 to rotate at the same speed and in the same direction, respectively driving the left hook body 42 and the right hook body 50 to move leftward and rightward respectively, and presses the wire end of the iron core 1 into the wire clamping groove of the terminal row 2; by driving the second driving rack 46, the second sub-rotating disc 41 provided with a pressing head 60 is driven to rotate, and the pressing head 60 is driven to move radially into the assembly channel under the cooperation of the driving groove 45 and the driving column 43, and the wire clamping groove is closed under the pressing action of the pressing head 60;

[0034] like Figure 1 As shown, the entire turntable module includes a supporting chassis 3, a first turntable assembly 4, a second turntable assembly 5, a third turntable assembly 6 and a limiting top plate 7; at the same time, a channel is formed at the center of the turntable module for the iron core and the terminal row to be inserted and assembled; a preferred implementation method can be to set a left hook body in the first turntable assembly 4, a right hook body in the second turntable assembly 5, and a pressing head in the third turntable assembly 6, wherein the first turntable assembly 4 and the second turntable assembly 5 have the same structure, both of which are equipped with two rotatable sub-turntables, and are driven by two motors respectively, and are implemented according to the above method to realize the telescopic and lateral movement of the left and right hook bodies. Since the pressing head only needs to be telescopic, the corresponding third turntable assembly 6 only needs to be equipped with one motor for driving, and one sub-turntable of the third turntable assembly 6 can be rotated, and the other sub-turntable is fixed; it can be understood that the distribution positions of the above-mentioned left hook body, right hook body and pressing head can be adjusted, and the left hook body is not limited to the bottom, but can also be in the middle or the top, and the position of the right hook body and the pressing head is also the same;

[0035] By using the method of the present application, the wiring assembly operation of the iron core 1 and the terminal block 2 can be completed at one time, which can greatly improve the production efficiency. At the same time, the overall structure is very compact and small in size.

[0036] Preferably, at least three limit units 9 are also provided on the outer side of the turntable module; the limit unit 9 includes a rotating adjustment shaft 90, on which a plurality of limit bearings 91 are eccentrically provided, and the plurality of limit bearings 91 are coaxially provided and longitudinally distributed on the rotating adjustment shaft 90; through the above-mentioned limit unit 9, the rotating adjustment shaft 90 can be rotated and adjusted, thereby adjusting the size of the area enclosed by at least three limit units 9 to achieve the purpose of fine-tuning; when the first turntable assembly 4, the second turntable assembly 5 and the third turntable assembly 6 involve the turntable rotation action, the limit bearings 91 are relied on to contact with the turntable to limit and reduce wear.

[0037] Preferably, the supporting chassis 3 is connected to the limiting top plate 7 through a plurality of first connecting members 30 distributed in a ring shape; a second connecting member 31 is provided on the supporting chassis 3, and a first sub-turntable 40 provided with a pressing head 60 is fixedly connected to the second connecting member 31; the terminal block assembly machine also includes two first drive motors 18 corresponding to driving the first drive rack 44 and three second drive motors 19 corresponding to driving the second drive rack 46; a plurality of first avoidance grooves corresponding to avoiding the first drive motor 18 and a plurality of second avoidance grooves corresponding to avoiding the second drive motor 19 are provided on the supporting chassis 3; the structure is reasonable and compact, and an installation area for installing the first turntable assembly 4, the second turntable assembly 5 and the third turntable assembly 6 is formed by the supporting chassis 3, the limiting top plate 7 and the plurality of first connecting members 30, and combined with the limiting of the plurality of limiting units 9, the smooth progress of the assembly operation can be ensured; the setting of the plurality of motors is also relatively reasonable and compact, which is convenient for drive control.

[0038] Preferably, the left hook body 42 includes a horizontal hook body plate 420, a horizontal first sliding rod 421 and a longitudinal connecting rod 422, and the connecting rod 422 connects the hook body plate 420 and the first sliding rod 421; the front end of the hook body plate 420 is provided with a left hook groove 423 with an opening perpendicular to the length direction of the hook body plate, the bottom edge of the left hook groove 423 is provided with a first extended edge 4230, the top edge is provided with a first slot 4231, and the side surface of the first slot 4231 is provided with a first guiding inclined surface 4232; relying on this structure to raise the height of the hook body plate 420, reduce the height difference between the left hook groove 423 and the right hook groove, so that the right hook groove 501 and the left hook groove 423 can be located on the same plane; the left hook groove 423 relies on the first guiding inclined surface 4232 and the first slot 4231 to guide the copper wire, and the first extended edge 4230 reduces the probability of the copper wire being misplaced and falling out of the left hook groove 423, which can have a higher probability of capturing the copper wire.

[0039] Preferably, the right hook body 50 includes a transverse second sliding rod 500, the front end of the second sliding rod 500 is provided with a right hook groove 501 with an opening perpendicular to the length direction of the second sliding rod, the bottom edge of the right hook groove 501 is provided with a second extended edge 5010, the top edge is provided with a second slot 5011, and the side surface of the second slot is provided with a second guide slope 5012; the structure is similar to the right hook body 50, the difference is that there is no need to set a connecting rod 422 to adjust the height.

[0040] Preferably, the pressing head 60 includes a transverse pressing plate 600, a pressing step 601 is provided on the upper part of the front end of the pressing plate 600, a pressing guide surface 602 is provided on the side surface of the pressing step 601, and the pressing step 601 is communicated with the end surface of the front end and one side surface of the pressing plate 600; a longitudinal copper wire avoidance groove 603 for avoiding the copper wire is provided on the end surface of the front end of the pressing plate 600, and a guide groove 604 which is reduced from bottom to top is provided at the lower part of the copper wire avoidance groove 603; the structure is simple, the wire clamping groove can be pressed and closed better, and the stability is good.

[0041] Preferably, the terminal block assembly machine further comprises a machine table 10, on which are provided a first core positioning seat 11 for positioning the core, a wire management unit 12 for managing the wire ends of the core on the first core positioning seat 11, a loading belt 13 for loading the terminal block, a cleaning unit 14 for blowing and cleaning the terminal block on the loading belt, a second core positioning seat 15 for positioning the core located in the assembly channel, a first manipulator 16 for moving the core on the first core positioning seat and the terminal block on the loading belt, and a second manipulator 17 for moving the combination of the core and the terminal block;

[0042] The operation process is as follows: a person or a robot places the iron core on the first iron core positioning seat 11 for positioning, the wire ends on the iron core are bent and pulled outward for subsequent assembly with the terminal block 2 through the wire management unit 12, the loading belt 13 loads the terminal block, and the terminal block is cleaned by the cleaning unit 14 when passing through the cleaning unit 14, and then the first robot 16 moves the iron core to the second iron core positioning seat 15 located in the assembly channel, and the first robot 16 moves the terminal block 2 onto the iron core, and assembles it through the turntable module, and the second robot 17 removes the combination of the iron core and the terminal block.

[0043] Preferably, the wire management unit 12 includes a rotating seat 120 for driving the first core positioning seat 11 to rotate, a wire management head 121, and a lateral movement unit 122 for driving the wire management head to move laterally; the wire management head 121 includes a rotating motor 1210, and the movable end of the rotating motor 1210 is provided with two parallel wire management rods 1211, and the two wire management rods 1211 are connected by a limiting piece 1212; the head of the wire management rod 1211 is arranged in a conical shape and an annular folding groove 1214 is arranged at the rear end of the conical area 1213, and the front end of the limiting piece 1212 is flush with the rear end of the folding groove 1214; there is a spacing section 1215 between the conical area 1213 and the folding groove 1214, and a wire pulling rod 1216 is arranged on the spacing section 1215 of any wire management rod 1211;

[0044] When managing the wires, the two wire managing rods 1211 are first in a horizontal side-by-side state, and the transverse movement unit 122 drives the wire managing head 121 to move toward the iron core 1, so that a wire head enters between the two wire managing rods 1211, and the wire head is stopped by the limit plate 1212 when it contacts the limit plate 1212, and then the rotating motor 1210 drives the two wire managing rods 1211 to rotate an angle, and the copper wire is bent at an angle by relying on the two folding grooves 1214, and then the transverse movement unit 122 drives the wire managing head 121 to move away from the iron core 1, and the copper wire is pulled by the wire pulling rod 1216 to obtain a wire head of the required shape.

[0045] A terminal block assembly method, using the terminal block assembly machine as described above, wherein the method comprises the steps of:

[0046] Insert the iron core and terminal block into the assembly channel respectively and align them;

[0047] By driving the two second driving racks, the two second sub-rotating discs respectively provided with a left hook body and a right hook body are driven to rotate, and the corresponding left hook body and the right hook body are respectively driven to move radially into the assembly channel under the cooperation of the driving groove and the driving column, and the left hook body and the right hook body are both stopped on a wire end side of the iron core;

[0048] While keeping the two second sub-rotating discs rotating, the two first driving racks are driven to drive the two first sub-rotating discs to rotate at the same speed and in the same direction as the corresponding second sub-rotating discs, respectively driving the left hook body and the right hook body to move leftward and rightward respectively, and pressing the wire end of the iron core into the wire clamping groove of the terminal row;

[0049] By driving the second driving rack, the second sub-rotating disk provided with a pressing head is driven to rotate, and the pressing head is driven to move radially into the assembly channel under the cooperation of the driving groove and the driving column, so that the wire clamping groove is closed under the pressing action of the pressing head;

[0050] By applying the method of the present application, the wiring assembly operation of the iron core and the terminal block can be completed at one time, which can greatly improve the production efficiency. At the same time, the overall structure is very compact and small in size.

[0051] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the appended claims of the present invention.

Claims

1. A terminal block assembly machine, characterized in that: The invention comprises a turntable module, wherein the middle part of the turntable module is provided with an assembly channel for the iron core and the terminal row to be assembled; the turntable module comprises a supporting chassis, a first turntable assembly, a second turntable assembly, a third turntable assembly and a limit top plate which are stacked in sequence from bottom to top; the first turntable assembly, the second turntable assembly and the third turntable assembly each comprise a first sub-turntable and a second sub-turntable which are overlapped; one of the three first sub-turntables is provided with a plurality of left hooks on the upper edge for radial sliding movement, one of the three sub-turntables is provided with a plurality of right hooks on the upper edge for radial sliding movement, and the other one is provided with a plurality of left hooks on the upper edge for radial sliding movement. A holding head is provided along the radial sliding direction; a driving column is provided on the left hook body, the right hook body and the holding head; among the three first sub-turntables, two of the first sub-turntables respectively provided with the left hook body and the right hook body are provided with coaxially arc-shaped first driving racks on their outer surfaces, and the first sub-turntable provided with the holding head is fixed to the outside; arc-shaped driving grooves corresponding to the driving column are provided on the three second sub-turntables, and arc-shaped second driving racks are coaxially provided on their outer surfaces.

2. The terminal block assembly machine according to claim 1, characterized in that: At least three limit units are also arranged on the outer side of the turntable module; the limit unit includes a rotation adjustment shaft, on which a plurality of limit bearings are eccentrically arranged, and the plurality of limit bearings are coaxially arranged and longitudinally distributed on the rotation adjustment shaft.

3. The terminal block assembly machine according to claim 2, characterized in that: The supporting chassis is connected to the limiting top plate through a plurality of first connecting members distributed in an annular shape; a second connecting member is arranged on the supporting chassis, and the first sub-rotating plate provided with the pressing head is fixedly connected to the second connecting member.

4. The terminal block assembly machine according to claim 3, characterized in that: The terminal block assembly machine also includes two first drive motors that respectively drive the first drive racks and three second drive motors that respectively drive the second drive racks; the support chassis is provided with a plurality of first avoidance grooves that correspond to avoiding the first drive motors and a plurality of second avoidance grooves that correspond to avoiding the second drive motors.

5. The terminal block assembly machine according to claim 1, characterized in that: The left hook body includes a transverse hook body plate, a transverse first sliding rod and a longitudinal connecting rod, the connecting rod connects the hook body plate and the first sliding rod, the front end of the hook body plate is provided with a left hook groove with an opening perpendicular to the length direction of the hook body plate, the bottom edge of the left hook groove is provided with a first extended edge, the top edge is provided with a first slot, and the side surface of the first slot is provided with a first guide slope.

6. The terminal block assembly machine according to claim 5, characterized in that: The right hook body includes a second transverse sliding rod, a front end of the second sliding rod is provided with a right hook groove with an opening perpendicular to the length direction of the second sliding rod, the bottom edge of the right hook groove is provided with a second extended edge, the top edge is provided with a second slot, and the side surface of the second slot is provided with a second guide slope; the right hook groove and the left hook groove are located on the same plane.

7. The terminal block assembly machine according to claim 6, characterized in that: The pressing head includes a transverse pressing plate, a pressing step is provided on the upper part of the front end of the pressing plate, a pressing guide surface is provided on the side surface of the pressing step, and the pressing step is connected with the end surface of the front end of the pressing plate and one side surface; a longitudinal copper wire avoidance groove for avoiding the copper wire is provided on the end surface of the front end of the pressing plate, and a guide groove which decreases from bottom to top is provided at the lower part of the copper wire avoidance groove.

8. The terminal block assembly machine according to claim 1, characterized in that: The terminal block assembly machine also includes a machine platform, on which is provided a first core positioning seat for positioning the iron core, a wire management unit for managing the wire ends of the iron core on the first core positioning seat, a loading belt for loading the terminal block, a cleaning unit for blowing and cleaning the terminal block on the loading belt, a second core positioning seat for positioning the iron core located in the assembly channel, a first manipulator for moving the iron core on the first core positioning seat and the terminal block on the loading belt, and a second manipulator for moving the combination of the iron core and the terminal block.

9. The terminal block assembly machine according to claim 8, characterized in that: The wire management unit includes a rotating seat that drives the first iron core positioning seat to rotate, a wire management head, and a transverse movement unit that drives the wire management head to move transversely; the wire management head includes a rotating motor, and the movable end of the rotating motor is provided with two side-by-side wire management rods, and the two wire management rods are connected by a limiting plate; the head of the wire management rod is arranged in a conical shape and an annular folding groove is arranged at the rear end of the conical area, and the front end of the limiting plate is flush with the rear end of the folding groove; there is a spacing section between the conical area and the folding groove, and a wire pulling rod is arranged on the spacing section of any of the wire management rods.

10. A terminal block assembly method, using the terminal block assembly machine according to any one of claims 1 to 9, characterized in that: The method comprises the steps of: Insert the iron core and terminal block into the assembly channel respectively and align them; By driving the two second driving racks, the two second sub-rotating discs respectively provided with a left hook body and a right hook body are driven to rotate, and the corresponding left hook body and the right hook body are respectively driven to move radially into the assembly channel under the cooperation of the driving groove and the driving column, and the left hook body and the right hook body are both stopped on a wire end side of the iron core; While keeping the two second sub-rotating discs rotating, the two first driving racks are driven to drive the two first sub-rotating discs to rotate at the same speed and in the same direction as the corresponding second sub-rotating discs, respectively driving the left hook body and the right hook body to move leftward and rightward respectively, and pressing the wire end of the iron core into the wire clamping groove of the terminal row; By driving the second driving rack, the second sub-turntable with a holding head is driven to rotate, and the holding head is driven to move radially into the assembly channel under the cooperation of the driving groove and the driving column, and the wire clamping slot is closed under the pressing action of the holding head.

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