Crimping sequencing and positioning device and wire harness production equipment thereof

Abstract

The utility model relates to a crimping sequencing positioning device and a wire harness production device thereof, the crimping sequencing positioning device comprises a base plate, a telescoping assembly, a positioning assembly and a press fitting assembly corresponding to the positioning assembly; the bottom end of the positioning assembly is connected with the bottom plate, and the top end is provided with a profiling groove with the same contour as a to-be-loaded object; the telescopic assembly is telescopically arranged on the bottom plate, and the telescopic end of the telescopic assembly is connected with the press-fitting assembly; the bottom end of the press-fitting assembly is provided with a press-fitting protrusion corresponding to a press-fitting hole of an object to be mounted. The crimping sequencing positioning device provided by the utility model can be used for quickly positioning and efficiently assembling, and the mounting efficiency and the mounting precision of the waterproof sealing element are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the wire harness production equipment technical field especially, relate to a kind of crimping sequencing positioning device and its wire harness production equipment. BACKGROUND

[0002] In the field of automobile, aviation, electronic equipment, wire harness connector is widely used in power and signal transmission as important electrical connection components. The waterproof performance of wire harness connector is crucial to ensure the long-term stable operation of wire harness in complex environment, and waterproof sealing, such as waterproof plug, waterproof plug, etc. As an important component to realize sealing, its installation quality directly affects the performance and life of the connector. The assembly of waterproof sealing of current wire harness connector mainly depends on manual operation. Due to the small size, large quantity and strict installation requirements of waterproof sealing, the waterproof sealing needs to be filled into the multiple hole positions in the connector one by one during manual filling process, which is time-consuming and laborious. Especially when the production batch is large, the efficiency is difficult to meet the actual demand. The hole position inside the wire harness connector is complex and the number is large, and manual operation is difficult to realize high-precision positioning and crimping, which is prone to assembly error or incomplete crimping, affecting product quality

[0003] Therefore, how to provide a device that can quickly position and efficiently assemble, greatly improve the installation efficiency and installation precision of waterproof sealing, is a technical problem to be solved in the field. UTILITY MODEL CONTENTS

[0004] To solve at least one of the above technical problems, the utility model provides a crimping sequencing positioning device, comprising: a bottom plate, a telescopic assembly, a positioning assembly and a corresponding pressure assembly with the positioning assembly;

[0005] The positioning assembly is connected to the bottom plate at the bottom end and provided with a profiling groove with the same profile as the outline of the object to be installed at the top end.

[0006] The telescopic assembly is telescopically arranged on the bottom plate, and the telescopic end is connected to the pressure assembly.

[0007] The pressure assembly is provided with a pressure protrusion corresponding to the pressure hole of the object to be installed at the bottom end. Further, the positioning assembly comprises: a positioning telescopic part.

[0008] The positioning telescopic part is connected to the bottom plate at one end and to the bottom of the positioning assembly at the other end.

[0009] Further, the depth of the profiling groove is 1 / 3 to 2 / 3 of the height of the object to be installed.

[0010] Further, the profiling groove comprises: a rounded rectangular positioning groove symmetrically arranged on the front and back sides.

[0011] Further, the profiling groove further comprises: square auxiliary grooves, a first arc-shaped auxiliary groove and a second arc-shaped auxiliary groove which are symmetrically arranged at equal intervals on the left and right sides.

[0012] Further, the telescopic assembly further comprises: a double-barrelled cylinder, a speed regulating valve connected to the double-barrelled cylinder and a connecting plate connected to a piston rod of the double-barrelled cylinder.

[0013] The piston rod of the double-barrelled cylinder is symmetrically connected to the connecting plate.

[0014] One side of the press-fitting assembly is detachably connected to the connecting plate.

[0015] Further, the telescopic assembly further comprises: an electromagnetic valve and a double-hand switch which are sequentially connected to the double-barrelled cylinder and arranged on the bottom plate.

[0016] Further, the press-fitting protrusion comprises: two rows of press-fitting columns which are arranged in parallel and correspond to press-fitting holes of the object to be fitted in the center of the press-fitting assembly.

[0017] Further, the press-fitting assembly further comprises: positioning columns arranged on three corners of the press-fitting assembly.

[0018] The distal end of the positioning column is provided with a tapered guide portion.

[0019] The length of the positioning column is greater than the length of the press-fitting column.

[0020] A wire harness production equipment comprising the press-fitting and positioning device of any one of the above.

[0021] In this embodiment, a crimping sequencing positioning device is given, when in use, the to-be-assembled object (such as a wire harness connector) is accurately placed in the profiling groove of the positioning assembly. The profiling groove is the same as the profile of the to-be-assembled object, which ensures that the to-be-assembled object is firm and does not deviate during positioning; then the waterproof seal, such as a waterproof plug or a waterproof plug, is placed in the press-fitting hole by manual or automatic means; then the telescopic assembly is started to drive the press-fitting assembly to move, so that the press-fitting protrusion is accurately aligned with the press-fitting hole, the press-fitting protrusion moves vertically downward, and the crimping operation is completed through the press-fitting hole of the to-be-assembled object, and the waterproof seal and the press-fitting hole are tightly connected; after the crimping is completed, the telescopic assembly drives the press-fitting assembly and the initial position, and the to-be-assembled object is taken out. Since the profiling groove of the positioning assembly strictly fits the profile of the to-be-assembled object, the press-fitting assembly can be accurately aligned with the hole of the to-be-assembled object, and the press-fitting can be quickly positioned; the linkage of the telescopic assembly and the press-fitting assembly realizes automatic crimping and automatic assembly, reduces the risk of human error, simplifies the manual positioning and crimping process, and improves the safety and reliability of assembly; and the press-fitting process can realize synchronous installation of multiple press-fitting holes, and the waterproof seal can be crimped into the appropriate position at one time, greatly improving the production efficiency, while reducing the operation difficulty, and realizing efficient assembly. In summary, the crimping sequencing positioning device provided by the present application can quickly position and efficiently assemble, greatly improving the installation efficiency and installation precision of the waterproof seal. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following briefly introduces the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor based on the drawings shown. The same components in the drawings use the same reference numerals. The drawings are not drawn according to the actual proportion.

[0023] Figure 1 A schematic view of an embodiment of a crimping sequencing positioning device of the present application;

[0024] Figure 2 A top view of an embodiment of a positioning assembly of a crimping sequencing positioning device of the present application;

[0025] Figure 3 A schematic view of an embodiment of a press-fitting assembly of a crimping sequencing positioning device of the present application. DETAILED DESCRIPTION

[0026] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by the person skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] It should be noted that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or a middle element can be present at the same time. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or a middle element can be present at the same time.

[0028] It should be further noted that if the present application embodiments involve directional indications, such as up, down, left, right, front, back, etc., the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly. In addition, if the present application embodiments involve descriptions such as "first, second", "S1, S2", "step one, step two", etc., such descriptions are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or the number of indicated technical features or indicating the execution order of the method, etc. The person skilled in the art can understand that any change within the technical concept of the present application without deviating from the key points of the present application should be included in the protection scope of the present application.

[0029] The present application provides a kind of crimping sequencing positioning device, reference Figure 1 And Figure 2 , comprising: bottom plate 1, telescopic component 2, positioning component 3 and with positioning component 3 corresponding pressure equipment component 4;

[0030] Positioning component 3, bottom and bottom 1 plate connection, top end is provided with the same profiled groove 31 with the outline of the object to be installed;Optionally, the object to be installed is wire harness connector;

[0031] Telescopic component 2, it is telescopic to be set on bottom plate 1, telescopic end and pressure equipment component 4 are connected;

[0032] Pressure equipment component 4, bottom end is provided with the pressure equipment convex 41 corresponding with the pressure equipment hole of the object to be installed.

[0033] In this embodiment, a crimping sequencing positioning device is provided. When in use, the object to be installed (such as a wire harness connector) is accurately placed in the profiling groove of the positioning assembly. The profiling groove is the same as the profile of the object to be installed, which ensures that the object to be installed is firm and does not deviate during positioning. Then, a waterproof seal, such as a waterproof plug or a waterproof plug, is placed in the pressure fitting hole by manual or automatic means. Then, the telescopic assembly is activated to drive the pressure fitting assembly to move, so that the pressure fitting protrusion is accurately aligned with the pressure fitting hole. The pressure fitting protrusion moves vertically downward to complete the crimping operation through the pressure fitting hole of the object to be installed, and the waterproof seal and the pressure fitting hole are tightly connected. After the crimping is completed, the telescopic assembly drives the pressure fitting assembly and the initial position to take out the object to be installed. Because the profiling groove of the positioning assembly strictly fits the profile of the object to be installed, it can ensure that the pressure fitting assembly is accurately aligned with the hole of the object to be installed, and the pressure fitting is quickly positioned. The linkage of the telescopic assembly and the pressure fitting assembly realizes automatic crimping and automatic assembly, reduces the risk of human error, simplifies the manual positioning and crimping process, and improves the safety and reliability of assembly. Moreover, the pressure fitting process can realize synchronous installation of multiple pressure fitting holes, and the waterproof seal can be crimped into the appropriate position at one time, which greatly improves the production efficiency and reduces the operation difficulty, and realizes efficient assembly. In summary, the crimping sequencing positioning device provided by the present application can quickly position and efficiently assemble, greatly improving the installation efficiency and installation precision of the waterproof seal.

[0034] Preferably, the positioning assembly 3 comprises a positioning telescopic piece.

[0035] The positioning telescopic piece is connected to the bottom plate 1 at one end and connected to the bottom of the positioning assembly 3 at the other end.

[0036] In this embodiment, the positioning telescopic piece is added to the bottom of the positioning assembly, which can adjust the height of the positioning assembly within a certain range to adapt to different pressure fitting depths and improve the application range of the device. In addition, it can absorb the slight error or deviation caused by vibration during installation, and enhance the stability of the whole device. Optionally, the positioning telescopic piece is a scissor-type telescopic structure or a pneumatic cylinder with telescopic and buffering functions to improve the stability and reliability of the assembly of the device.

[0037] More preferably, the depth of the profiling groove 31 is 1 / 3-2 / 3 of the height of the object to be installed, which can effectively reduce the up and down floating of the object to be installed, prevent the object to be installed from deviating or sliding during assembly, and improve the positioning accuracy. In addition, it can also avoid the uneven stress or damage of the object to be installed due to the excessive depth or shallowness of the object to be installed. In addition, the exposed height of the object to be installed is also more reasonable, which is convenient for the operator to take out the object to be installed, improves the convenience of using the device, and further improves the assembly efficiency.

[0038] Preferably, with reference to Figure 3 The profiling groove 31 comprises a round rectangular positioning groove 31a symmetrically arranged on the front and back sides.

[0039] In this embodiment, a rounded rectangular positioning groove is added before and after the profiling groove, which is used to adapt to the rounded rectangular profile features on both sides of the to-be-mounted object, can more accurately position the front and rear positions of the to-be-mounted object, and ensure that the to-be-mounted object is stably embedded in the rounded rectangular groove, thereby providing additional support points for the to-be-mounted object, especially in the case of a long or heavy to-be-mounted object, which can effectively avoid sliding of the to-be-mounted object due to vibration or external force during the pressure connection process, and further improve the positioning accuracy. More preferably, referring to Figure 3 , the profiling groove 31 further comprises: square auxiliary grooves 31b, first arc-shaped auxiliary grooves 31c and second arc-shaped auxiliary grooves 31d which are symmetrically arranged at equal intervals on the left and right sides; the square auxiliary grooves, the first arc-shaped auxiliary grooves and the second arc-shaped auxiliary grooves are arranged to adapt to the combination of square profile and arc profile features on both sides of the to-be-mounted component, and are combined with the rounded rectangular positioning groove to further improve the positioning accuracy of the to-be-mounted object. It is worth noting that the square auxiliary grooves, the first arc-shaped auxiliary grooves and the second arc-shaped auxiliary grooves can be used in any combination to meet the structural features of different to-be-mounted objects, and further improve the application range of the device. More preferably, a spiral limiting adjusting block is arranged on one side of the profiling groove and abuts against the to-be-mounted object; the spiral limiting adjusting block abuts against the to-be-mounted object through spiral rotation, further adjusts the tightness of the installation of the to-be-mounted object, and further improves the positioning accuracy.

[0040] Preferably, referring to Figure 1 , the telescopic assembly comprises 2: a double-barrelled cylinder 21, a speed regulating valve 22 connected with the double-barrelled cylinder, and a connecting plate 23 connected with the piston rod of the double-barrelled cylinder;

[0041] The piston rod of the double-barrelled cylinder is symmetrically connected with the connecting plate 23;

[0042] One side of the pressure mounting assembly 3 is detachably connected with the connecting plate 23.

[0043] In this embodiment, the double piston rods of the double-barrelled cylinder are always stably docked with the pressure mounting assembly through the connecting plate; the double-barrelled cylinder can provide uniform bidirectional support, avoid deviation or misalignment during the pressure connection process, and ensure the accuracy of the pressure mounting position. At the same time, the cooperation of the double-barrelled cylinder and the speed regulating valve can realize accurate adjustment of the moving speed and pressure of the pressure mounting assembly, avoid assembly errors and assembly damage caused by too fast or too slow, ensure uniform force during the pressure connection process, and improve assembly precision and quality. For example, the cylinder pressure is 0.2-0.5 Mpa, and the pressure mounting speed is 25-50 mm / s, so as to ensure that the waterproof sealing element can be accurately and efficiently pressure connected in the pressure mounting hole. Since the pressure mounting assembly is a main force applying component and is prone to damage, the detachable connection with the connecting plate can immediately replace the damaged component, thereby further improving the maintainability of the device. Specifically, referring to Figure 3The press-fitting assembly 4 is screwed with the connecting plate 23 through the threaded hole 43 arranged at the front end, which is simple in structure and convenient for maintenance.

[0044] Preferably, referring to Figure 1 The telescopic assembly 2 further comprises an electromagnetic valve 24 and a double-hand switch 25 arranged on the bottom plate 1 and connected with the double-lever cylinder 21 in sequence.

[0045] In this embodiment, the electromagnetic valve is additionally arranged on the telescopic assembly, which is used in cooperation with the double-lever cylinder to accurately control the telescopic action of the cylinder through electric signal, thereby improving the adjustability of the telescopic assembly. In addition, the double-hand switch requires the operator to press the switch with both hands to start the double-lever cylinder, thereby preventing the misoperation of the double-lever cylinder and further improving the safety of the operation in combination with the electromagnetic valve.

[0046] Preferably, referring to Figure 3 The press-fitting protrusion 41 comprises two rows of press-fitting columns 41a arranged in parallel and centrally on the press-fitting assembly 4 and corresponding to the press-fitting holes of the object to be fitted.

[0047] In this embodiment, the press-fitting protrusion is two rows of press-fitting columns arranged in parallel and centrally on the press-fitting assembly and corresponding to the press-fitting holes of the object to be fitted. Since each row of press-fitting columns can be telescoped to adjust the height, the press-fitting depth of the waterproof sealing member is further improved in combination with the aforementioned positioning telescopic member. At the same time, the press-fitting sequence of the press-fitting holes can be sorted according to the press-fitting depth, thereby meeting different press-fitting sorting requirements. For example, the number of press-fitting columns in each row is five and uniformly distributed, wherein the press-fitting depth of the five waterproof sealing members in the first row is consistent, the press-fitting depth of the first two waterproof sealing members in the second row is consistent with that of the first row, and the press-fitting depth of the last three waterproof sealing members is not consistent, thereby meeting the specific press-fitting sorting requirements and improving the application range of the device.

[0048] Preferably, referring to Figure 3 The press-fitting assembly 4 further comprises positioning columns 42 arranged at three corners of the press-fitting assembly.

[0049] The distal end of the positioning column 42 is provided with a tapered guide portion 42a.

[0050] The length of the positioning column 42 is greater than the length of the press-fitting column 41a.

[0051] In this embodiment, the positioning column is additionally arranged on three corners of the press-fitting assembly, thereby providing multi-point support, guiding the press-fitting assembly more accurately, aligning the press-fitting hole of the to-be-assembled object, avoiding deviation or misplacement caused by single-point contact, and improving the assembly precision; the tapered guide part at the end of the positioning column can guide the positioning column to automatically center when the press-fitting assembly approaches the to-be-assembled object, thereby reducing the complexity of the alignment operation and improving the assembly efficiency and accuracy; since the length of the positioning column is greater than the length of the press-fitting column, the positioning column first contacts the positioning part, such as the positioning hole, of the to-be-assembled object, thereby providing additional protection for the press-fitting column and avoiding direct impact of the press-fitting column on the to-be-assembled object, thereby reducing the damage to the object and the wear of the equipment.

[0052] A wire harness production device comprises the crimping sequencing and positioning device.

[0053] In this embodiment, a wire harness production device is provided, and high-efficiency, accurate and automatic crimping operation of the wire harness connector in the wire harness production process is realized by using the crimping sequencing and positioning device.

[0054] The wire harness production device is created based on the crimping sequencing and positioning device, and the combination of the technical effects and technical features is not described herein again. The above-described embodiments only express several implementation manners of the utility model, the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be pointed out that, for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model.

Claims

1. A pressing, sorting, and positioning device, characterized in that, include: Base plate, telescopic assembly, positioning assembly, and press-fitting assembly corresponding to the positioning assembly; The positioning component is connected to the base plate at the bottom and has a contour groove at the top that matches the outline of the object to be installed. The telescopic component is mounted on the base plate and its telescopic end is connected to the press-fit component. The press-fitting assembly has a press-fitting protrusion at the bottom that corresponds to the press-fitting hole of the object to be fitted.

2. The pressing, sorting, and positioning device according to claim 1, characterized in that, Positioning components, including: positioning telescopic parts; The positioning telescopic component is connected to the base plate at one end and to the bottom of the positioning assembly at the other end.

3. The pressing, sorting, and positioning device according to claim 2, characterized in that, The depth of the contour groove is 1 / 3 to 2 / 3 of the height of the object to be installed.

4. The pressing, sorting, and positioning device according to claim 3, characterized in that, The contour groove includes: rounded rectangular positioning grooves symmetrically arranged on the front and rear sides.

5. The pressing, sorting, and positioning device according to claim 4, characterized in that, The contouring groove also includes: square auxiliary grooves, a first arc-shaped auxiliary groove, and a second arc-shaped auxiliary groove that are symmetrically arranged at equal intervals on the left and right sides.

6. The pressing, sorting, and positioning device according to claim 1, characterized in that, The telescopic assembly includes: a double-cylinder cylinder, a speed control valve connected to the double-cylinder cylinder, and a connecting plate connected to the piston rod of the double-cylinder cylinder; The piston rods of the double-cylinder are symmetrically connected to the connecting plate; One side of the press-fit assembly has a detachable connection to the connecting plate.

7. The pressing, sorting, and positioning device according to claim 6, characterized in that, The telescopic assembly also includes: a solenoid valve and a two-hand switch, which are sequentially connected to the double-cylinder on the base plate.

8. The pressing, sorting, and positioning device according to claim 1, characterized in that, The press-fit protrusion includes: two rows of press-fit columns that are telescopically arranged side by side in the center of the press-fit assembly and correspond to the press-fit holes of the object to be fitted.

9. The pressing, sorting, and positioning device according to claim 8, characterized in that, The press-fit assembly also includes: positioning posts disposed at the three corners of the press-fit assembly; The end of the positioning post is provided with a tapered guide section; The length of the positioning column is greater than the length of the press-fit column.

10. A wire harness production equipment, characterized in that, Includes the crimping, sorting, and positioning device according to any one of claims 1-9.

Images