A transfer device for injection molding product Header

Abstract

The present invention discloses a transfer device for the Header of an injection molded product. The multi-station simultaneous loading and unloading device includes a three-axis moving part, which is horizontally arranged on the front side of a loading fixture, a PIN cutting table and a transfer fixture. A plurality of loading clamps are connected to the left base plate at the output end of the three-axis moving part, and a plurality of unloading clamps are connected to the right base plate. The characteristics of the loading clamps, unloading clamps and product cavities are arranged in the same way; the loading clamps and unloading clamps can clamp or place the Header at the same time; the inner side surface of the clamping block of the loading clamp is connected to a protective plate made of urethane material, and a positioning pin is provided on the lower surface of the main block; the side connecting plate of the unloading clamp is longitudinally connected to the lower right base plate, the upper end of the second clamping cylinder is connected to the right base plate and the side is connected to the side connecting plate, and the middle of the lower ends of the side connecting plates at both ends are respectively connected to the middle connecting plate, and a plurality of positioning pins are provided on the middle connecting plate. The present invention has the effects of automatic simultaneous loading and unloading and swinging of materials, fast speed and high efficiency.

Description

Technical Field

[0001] The invention relates to a loading and unloading device for mobile phone parts, and in particular to a transferring device for an injection molded product Header. Background Art

[0002] Among mobile phone components, Header products are mass-produced by casting and injection molding. In the process of cutting the PIN pin of Header products, multiple parts need to be loaded, unloaded and positioned. The existing method of manual loading, unloading and placing products at the processing position has the disadvantages of slow speed, poor efficiency, low positioning accuracy, and easy defective PIN cutting. In addition, there are human error factors, which can easily damage hands and product surfaces. Summary of the invention

[0003] In order to solve one or more of the above problems, the present invention provides a transfer device for an injection molded product Header.

[0004] According to one aspect of the present invention, a transfer device for the header of an injection molding product includes a three-axis moving part, which is horizontally arranged at the front side of a loading fixture, a PIN cutting table and a transfer fixture, and both ends of the three have a plurality of product cavities capable of placing the header and having characteristic arrangements, and the characteristic arrangements are: the product cavity at one end rotates 180° and is the same as the product cavity at the other end; the output end of the three-axis moving part is a horizontal left base plate and a right base plate; a plurality of loading clamps are connected at both ends of the left base plate, and a plurality of unloading clamps are connected at both ends of the right base plate, and the loading clamps, unloading clamps and product cavities have the same characteristic arrangements; the loading clamps and unloading clamps can simultaneously clamp or place the header;

[0005] The feeding clamp includes two clamping blocks that move relatively laterally and a main block. The main block is laterally connected to the left base plate. The inner side of each clamping block is connected to a protective plate made of urethane foam. A positioning pin is provided on the lower surface of the main block. The positioning pin is inserted into the positioning hole of the high top of the header. The protective plate fits and clamps the two sides of the low top of the header.

[0006] The side connecting plate of the unloading clamp is longitudinally connected under the right base plate, the upper end of the second clamping cylinder is connected to the right base plate and the side is connected to the side connecting plate. In the characteristic position, the middle of the lower ends of the side connecting plates at both ends are respectively connected to the middle connecting plate, and a number of positioning pins are provided on the middle connecting plate. The two second clamping jaws of the second clamping cylinder are longitudinally arranged and the lower ends are respectively fixed with the front clamping arm and the rear clamping arm. The front clamping arm and the rear clamping arm are respectively located on both sides of the middle connecting plate, and the front clamping head of the front clamping arm and the rear clamping head of the rear clamping arm are respectively matched with the front side contour and the rear side contour of the high top.

[0007] In some embodiments, the product cavity or loading clamp or unloading clamp of each feature arrangement is: there are two product cavities or loading clamps or unloading clamps at both ends, the product cavity or loading clamp or unloading clamp at the left end is at a zero degree position, and the product cavity or loading clamp or unloading clamp at the right end is at a 180° position.

[0008] In some embodiments, positioning pins are provided in the middle and lower parts of the left substrate and the right substrate, and the positioning pins correspond to the positioning holes on the upper surfaces of the loading fixture, the PIN cutting table and the transfer fixture respectively.

[0009] In some embodiments, the three-axis moving part is capable of performing lateral, longitudinal and vertical linear motion and combined motion in three directions; the X-axis component of the three-axis moving part is laterally arranged at the front end of the loading fixture, the PIN cutting table and the transfer fixture; the first movable plate of the lateral motion of the X-axis component is longitudinally connected to the Y-axis component, and the two ends of the second movable plate of the longitudinal motion of the Y-axis component are respectively vertically connected to a Z-axis component, and each Z-axis component includes a vertically moving adapter, and the lower surfaces of the two adapters are respectively connected to the left substrate and the right substrate.

[0010] In some embodiments, the first movable plate is laterally connected to the first servo linear module and the moving end of the first slide rail slider; the first movable plate is longitudinally connected to the second servo linear module and the fixed end of the second slide rail slider;

[0011] The second movable plate is longitudinally connected to the second servo linear module and the moving end of the second slide rail slider respectively; the second movable plate is vertically connected to the lower surface of the vertical seat,

[0012] The side surface of the vertical seat is connected to the fixed end of the vertical third servo linear module, and the movable end of the third servo linear module is connected to the rear side surface of the adapter seat.

[0013] In some embodiments, the feeding clamp further comprises a first clamping cylinder connected to the side surface of the main block, the first clamping cylinder comprises two first clamping jaws arranged laterally, and the first clamping jaws are provided with a second threaded hole and a second pin hole;

[0014] A vertical first through hole is provided on the clamping block, a positioning surface is formed at the lower end of the first through hole, and a plurality of first stepped through holes and a first pin hole are provided on the outer wall of the first through hole; the first clamping jaw is inserted into the first through hole, the lower end surface of the first clamping jaw fits the positioning surface, and the cylindrical head screw is screwed into the second threaded hole through the first stepped through hole; the anti-rotation pin is fixed in the first pin hole and enters the second pin hole.

[0015] In some embodiments, a rectangular second through hole is further formed on the side surface of the main block, a plurality of mounting holes are provided on the lower end surface of the second through hole, and a plurality of positioning blind holes are provided on the upper end.

[0016] The middle of the locating pin is located in the mounting hole, the upper end of the locating pin is an end ring with a large diameter, the end ring is located in the second through hole, and a buffer spring is arranged between the locating column of the end ring and the locating blind hole.

[0017] In some embodiments, one of the locating pins is a suction nozzle.

[0018] In some embodiments, a C-shaped groove is formed on the inner side of the front clamp arm and the inner side of the rear clamp arm, and a countersunk through hole is formed on the inner wall of the C-shaped groove.

[0019] The second clamping jaws are respectively inserted into the C-shaped grooves, and the countersunk screws are screwed into the threaded holes of the second clamping jaws through the countersunk through holes;

[0020] A polyurethane layer is adhered to the inner side of the front clamp and the rear clamp.

[0021] In some embodiments, the upper end of the positioning pin is an elliptical cylinder, the lower end of the positioning pin forms a conical end, and the positioning hole is an elliptical hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of a transplanting device of an injection molding product Header according to one embodiment of the present invention;

[0023] Figure 2 for Figure 1 The three-dimensional schematic diagram of the header and the PIN cutting station shown;

[0024] Figure 3 for Figure 1 The three-dimensional schematic diagram of the Header shown;

[0025] Figure 4 for Figure 1 A three-dimensional schematic diagram of the three-axis moving part shown;

[0026] Figure 5 for Figure 1 A three-dimensional schematic diagram of several feeding clamps and a left base plate is shown;

[0027] Figure 6 for Figure 5 A three-dimensional schematic diagram of the feeding clamp shown;

[0028] Figure 7 for Figure 6 A three-dimensional schematic diagram of the main block shown;

[0029] Figure 8 for Figure 6 A three-dimensional schematic diagram of the first gripping cylinder shown;

[0030] Fig. 9 for Figure 6 A three-dimensional schematic diagram of the clamp shown;

[0031] Fig.10 for Figure 1 A three-dimensional schematic diagram of several blanking clamps and a right base plate is shown;

[0032] Fig.11 for Fig.10 A three-dimensional schematic diagram of the side connecting plate, the middle connecting plate and the right base plate;

[0033] Fig.12 for Fig.10 A three-dimensional schematic diagram of the blanking clamp shown;

[0034] Header00, low top 001, high top 002, positioning hole 003;

[0035] Feeding clamp 01, main block 1, mounting hole 11, positioning blind hole 12, second through hole 13; clamp block 2, first through hole 20, positioning surface 21, first stepped through hole 22, first threaded hole 23, right-angle cutout 24, first pin hole 25; first clamping cylinder 3, first clamping jaw 30, second threaded hole 301; protection plate 4; positioning pin 5, end ring 51, positioning column 52, buffer spring 53, conical end 54;

[0036] Unloading clamping jaw 02, side connecting plate 6, second clamping cylinder 7, front clamping arm 8, front clamping head 80, C-shaped groove 81, countersunk through hole 82, rear clamping arm 9, rear clamping head 90, middle connecting plate 10;

[0037] Three-axis moving part 03, positioning pin 030, left base plate 031, right base plate 032, X-axis assembly 033, first movable plate 0331, first servo linear module 0332, first slide rail slider 0333, Y-axis assembly 034, second movable plate 0341, second servo linear module 0342, second slide rail slider 0343, Z-axis assembly 035, adapter seat 0351, vertical seat 0352, third servo linear module 0353; PIN cutting table 04. DETAILED DESCRIPTION

[0038] The present invention will be further described in detail below with reference to the accompanying drawings. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0039] Figures 1 to 10A transfer device for the Header of an injection molded product according to an embodiment of the present invention is schematically shown. As shown in the figure, the device includes a three-axis moving part 03, which is horizontally arranged at the front side of a loading fixture, a PIN cutting table 04 and a transfer fixture, and both ends of the three have a plurality of product cavities capable of placing the Header 00 and having a characteristic arrangement, and the characteristic arrangement is: the product cavity at one end rotates 180° and is the same as the product cavity at the other end; the output end of the three-axis moving part 03 is a horizontal left base plate 031 and a right base plate 032; a plurality of loading clamps 01 are connected at both ends of the left base plate 031, and a plurality of unloading clamps 02 are connected at both ends of the right base plate 032, and the loading clamps 01, unloading clamps 02 and the product cavities have the same characteristic arrangement; the loading clamps 01 and unloading clamps 02 can simultaneously clamp or place the Header 00;

[0040] The feeding clamp 01 includes two clamping blocks 2 that move relative to each other laterally and a main block 1. The main block 1 is laterally connected to the left base plate 031. The inner side of each clamping block 2 is connected to a protective plate 4 made of urethane foam. A positioning pin 5 is provided on the lower surface of the main block 1. The positioning pin 5 is inserted into the positioning hole 003 of the high top 002 of the Header 00. The protective plate 4 fits and clamps the two side surfaces of the low top 001 of the Header 00.

[0041] The side connecting plate 6 of the unloading clamp 02 is longitudinally connected under the right base plate 032. The upper end of the second clamping cylinder 7 is connected to the right base plate 032 and the side is connected to the side connecting plate 6. In the characteristic position, the middle of the lower ends of the side connecting plates 6 at both ends are respectively connected to the middle connecting plate 10. The middle connecting plate 10 is provided with a number of positioning pins 5. The two second clamping jaws of the second clamping cylinder 7 are longitudinally arranged and the lower ends are respectively fixed with the front clamping arm 8 and the rear clamping arm 9. The front clamping arm 8 and the rear clamping arm 9 are respectively located on both sides of the middle connecting plate 10. The front clamping head 80 of the front clamping arm 8 and the rear clamping head 90 of the rear clamping arm 9 respectively cooperate with the front side contour and the rear side contour of the high top 002.

[0042] The device realizes the use of a three-axis moving part 03 combined with a loading clamp 01 and a unloading clamp 02 with characteristic manipulation, and realizes the simultaneous taking of materials from the loading fixture, the cutting PIN table 04, or placing products on the cutting PIN table 04 and the transfer fixture; its beneficial effects are: first, automatic loading, unloading and placing of materials are fast and efficient, suitable for large-scale continuous production, while avoiding human error and protecting operators and products; second, the original three processes are converted into two processes, and the loading and unloading of materials one by one is changed to loading and unloading of materials at the same time, which greatly improves the speed and greatly saves manpower and equipment occupied area; third, the characteristic The array's product cavity and loading and unloading jaws 01 and 02 make it possible to directly remove the product from the casting equipment and place it on the upper and lower fixtures for positioning, and then directly load and unload the product, avoiding adding too many transfer processes in the early stage, and greatly improving production efficiency; fourthly, the loading jaw 01 adopts a protective plate 4 to protect the product surface, and the positioning pin 5 is accurately positioned to achieve high-precision material removal of the product; fifthly, the unloading jaw 02 adopts a side connecting plate 6, a middle connecting plate 10 and a right base plate 032 to form a frame structure, and the second clamping cylinder 7 is placed on the frame, which greatly improves stability. At the same time, the positioning pin 5 is used for pre-positioning, which can achieve high-precision and stable unloading. At the same time, the specific front clamp arm 8 and the rear clamp arm 9 can firmly fit the product.

[0043] Preferably, each characteristic swing product cavity or loading clamp 01 or unloading clamp 02 is: there are two product cavities or loading clamps 01 or unloading clamps 02 at both ends, the left end product cavity or loading clamp 01 or unloading clamp 02 is at a zero degree position, and the right end product cavity or loading clamp 01 or unloading clamp 02 is at a 180° position. Its beneficial effect is that: this characteristic swing is the same as that of the casting equipment, and the molded product can quickly and accurately reach the PIN cutting table, which is convenient and fast processing.

[0044] Preferably, a positioning pin 030 is provided in the middle of the left substrate 031 and the right substrate 032, and the positioning pin 030 corresponds to the positioning holes on the upper surface of the loading fixture, the PIN cutting table 04 and the transfer fixture. The beneficial effect is that the positioning pin 030 can improve the positioning accuracy and the material picking and placing accuracy.

[0045] Preferably, the three-axis moving part 03 can perform linear motion in the horizontal, vertical and vertical directions and combined motion in the three directions; the X-axis component 033 of the three-axis moving part 03 is horizontally arranged at the front end of the loading fixture, the PIN cutting table 04 and the transfer fixture; the first movable plate 0331 of the horizontal motion of the X-axis component 033 is longitudinally connected to the Y-axis component 034, and the two ends of the second movable plate 0341 of the longitudinal motion of the Y-axis component 034 are vertically connected to a Z-axis component 035 respectively, and each Z-axis component 035 includes a vertically moving adapter 0351, and the lower surfaces of the two adapters 0351 are respectively connected to the left substrate 031 and the right substrate 032. Its beneficial effect is that: this setting can achieve good high-precision movement between three stations.

[0046] Preferably, the first movable plate 0331 is laterally connected to the first servo linear module 0332 and the moving end of the first slide rail slider 0333; the first movable plate 0331 is longitudinally connected to the second servo linear module 0342 and the fixed end of the second slide rail slider 0343;

[0047] The second movable plate 0341 is longitudinally connected to the second servo linear module 0342 and the moving end of the second slide rail slider 0343 respectively; the second movable plate 0341 is vertically connected to the lower surface of the vertical seat 0352.

[0048] The side surface of the vertical seat 0352 is connected to the fixed end of the vertical third servo linear module 0353 , and the movable end of the third servo linear module 0353 is connected to the rear side surface of the adapter seat 0351 .

[0049] Preferably, the feeding clamp 01 further includes a first clamping cylinder 3, the cylinder barrel of the first clamping cylinder 3 is threadedly connected to the side surface of the main block 1, and the first clamping cylinder 3 includes two first clamping jaws 30 arranged laterally, and the first clamping jaw 30 is provided with a second threaded hole 301 and a second pin hole;

[0050] The clamp block 2 is provided with a vertical first through hole 20, the profile of the first through hole 20 is the same as the horizontal cross-sectional profile of the first clamping jaw 30, the first clamping jaw 30 is a rectangular column, and the first through hole 20 is a rectangular hole; a positioning surface 21 is formed at the lower end of the first through hole 20, a plurality of first stepped through holes 22 and a first pin hole 25 are provided on the outer wall of the first through hole 20, and a first threaded hole 23 is provided on the inner wall of the clamp block 2;

[0051] The first clamping jaw 30 is inserted into the first through hole 20, and the lower end surface of the first clamping jaw 30 is fitted with the positioning surface 21, and the cylindrical head screw is screwed into the second threaded hole 301 through the first stepped through hole 22; the anti-rotation pin is fixed in the first pin hole 25 and enters the second pin hole; its beneficial effects are: the device realizes the automatic clamping and discharge of Header00; a special first clamping cylinder 3 is used to achieve a stable and gentle clamping action, and for products with complex contours of Header00, good high-precision clamping and placement can be achieved, and the product positioning accuracy is high and the yield rate is high; the first stepped through hole 22 can reduce the size of the equipment at the same time, provide more space for the setting of other equipment, and improve the applicability of the equipment; the first clamping cylinder 3 uses the same size first through hole 20 and positioning surface 21 to ensure the high-position installation of the clamping block 2, which provides a good foundation for subsequent clamping; the rectangular structure can prevent circumferential rotation, and the first pin hole 25 further fixes and positions the clamping block 2, so that both axial movement and circumferential rotation are constrained.

[0052] The countersunk screw passes through the countersunk hole of the protection plate 4 and is screwed into the first threaded hole 23 .

[0053] The distance between the countersunk screw and the outer wall of the protection plate 4 is 1-5 mm. Its beneficial effect is that this arrangement prevents the countersunk screw from contacting the product surface, protects the product, and further reduces the size of the product.

[0054] Preferably, a rectangular second through hole 13 is also formed on the side surface of the main block 1, and a plurality of mounting holes 11 are provided on the lower end surface of the second through hole 13 and a plurality of positioning blind holes 12 are provided on the upper end. The beneficial effect is that the second through hole 13 can reduce the weight of the main block 1 and provide space for the placement of other parts.

[0055] The middle of the positioning pin 5 is located in the mounting hole 11, the upper end of the positioning pin 5 is a large diameter end ring 51, the end ring 51 is located in the second through hole 13, and a buffer spring 53 is provided between the positioning column 52 of the end ring 51 and the positioning blind hole 12. The beneficial effect is that the positioning pin 5 adopts elastic positioning to avoid the problem of hard pressing and damaging the product when the position is not aligned with the product hole, thereby protecting the product and the module equipment.

[0056] Preferably, one of the positioning pins 5 is a suction nozzle.

[0057] Preferably, a right-angle cutout 24 is provided on the outer side surface of the lower end of the clamping block 2, and a first threaded hole 23 is provided on the right-angle cutout 24. The beneficial effect is that the positioning nozzle can ensure the suction and positioning of the upper surface of the high end of the product and the clamping action of the two sides of the bottom end, with a better clamping effect, and there is no shaking phenomenon caused by one end falling off during movement, so as to achieve good and high-precision material transfer.

[0058] Preferably, a position sensor is installed in the vertical slot hole on the side surface of the cylinder; and the guide rail of the cylinder is slidably connected to the guide block of the first clamping jaw 30 .

[0059] Preferably, a C-shaped groove 81 is formed on the inner side of the front clamp arm 8 and the rear clamp arm 9 respectively, and a countersunk through hole 82 is formed on the inner wall of the C-shaped groove 81.

[0060] The second clamping jaws are respectively inserted into the C-shaped grooves 81, and the countersunk screws are screwed into the threaded holes of the second clamping jaws through the countersunk through holes 82;

[0061] The inner side surfaces of the front clamp 80 and the rear clamp 90 are both attached with a polyurethane layer. The beneficial effect is that the arrangement has high clamping accuracy and can protect the product at the same time.

[0062] Preferably, the upper end of the positioning pin 5 is an elliptical column, the lower end of the positioning pin 5 forms a conical end 54, and the positioning hole 003 is an elliptical hole. The beneficial effect is that the elliptical structure has good positioning performance while preventing rotation during clamping or movement. The conical end 54 facilitates feeding or discharging.

[0063] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A transfer device for injection molded product Header, characterized in that: The invention comprises a three-axis moving part (03), wherein the three-axis moving part (03) is arranged horizontally on the front side of a loading fixture, a PIN cutting table (04) and a transfer fixture, and both ends of the three parts are provided with a plurality of product cavities capable of placing a header (00) and having a characteristic arrangement, wherein the characteristic arrangement is as follows: the product cavity at one end is rotated 180 degrees and is the same as the product cavity at the other end; the output end of the three-axis moving part (03) is a horizontal left base plate (031) and a right base plate (032); a plurality of loading clamps (01) are connected under both ends of the left base plate (031), and a plurality of unloading clamps (02) are connected under both ends of the right base plate (032); the loading clamps (01), the unloading clamps (02) and the product cavities have the same characteristic arrangement; the loading clamps (01) and the unloading clamps (02) can simultaneously clamp or place the header (00); The feeding clamp (01) comprises two clamping blocks (2) that can move relative to each other laterally and a main block (1), wherein the main block (1) is laterally connected to the left base plate (031), and the inner side surface of each clamping block (2) is connected to a protective plate (4) made of a rubber material. A positioning pin (5) is provided on the lower surface of the main block (1), and the positioning pin (5) is inserted into a positioning hole (003) of the high top (002) of the header (00); the protective plate (4) fits and clamps the two side surfaces of the low top (001) of the header (00); The side connecting plate (6) of the unloading clamp (02) is longitudinally connected to the lower side of the right base plate (032), the upper end of the second clamping cylinder (7) is connected to the right base plate (032) and the side is connected to the side connecting plate (6), at the position of the characteristic arrangement, the middle of the lower ends of the side connecting plates (6) at both ends are respectively connected to the middle connecting plate (10), and the middle connecting plate (10) is provided with a plurality of positioning pins (5), the two second clamping jaws of the second clamping cylinder (7) are longitudinally arranged and the lower ends are respectively fixed with the front clamping arm (8) and the rear clamping arm (9), the front clamping arm (8) and the rear clamping arm (9) are respectively located on both sides of the middle connecting plate (10), the front clamping head (80) of the front clamping arm (8) and the rear clamping head (90) of the rear clamping arm (9) are respectively matched with the front side contour and the rear side contour of the high top end (002); The product cavity or the loading clamp (01) or the unloading clamp (02) of each characteristic arrangement is: the product cavity or the loading clamp (01) or the unloading clamp (02) at both ends are two respectively, the product cavity or the loading clamp (01) or the unloading clamp (02) at the left end is at a zero degree position, and the product cavity or the loading clamp (01) or the unloading clamp (02) at the right end is at a 180 degree position; Positioning pins (030) are provided at the lower middle of the left substrate (031) and the right substrate (032).

2. The transfer device for the Header of an injection molded product according to claim 1, characterized in that: The X-axis component (033) of the three-axis moving part (03) is horizontally arranged at the front end of the loading fixture, the PIN cutting table (04) and the transfer fixture; the first movable plate (0331) of the X-axis component (033) for horizontal movement is longitudinally connected to the Y-axis component (034), and the two ends of the second movable plate (0341) for longitudinal movement of the Y-axis component (034) are respectively vertically connected to a Z-axis component (035), and each Z-axis component (035) includes a vertically movable adapter (0351), and the lower surfaces of the two adapters (0351) are respectively connected to the left base plate (031) and the right base plate (032).

3. The transfer device for the Header of an injection molded product according to claim 2, characterized in that: The first movable plate (0331) is laterally connected to the first servo linear module (0332) and the movable end of the first slide rail slider (0333) respectively; the first movable plate (0331) is longitudinally connected to the second servo linear module (0342) and the fixed end of the second slide rail slider (0343) respectively; The second movable plate (0341) is longitudinally connected to the second servo linear module (0342) and the movable end of the second slide rail slider (0343) respectively; the second movable plate (0341) is vertically connected to the lower surface of the vertical seat (0352). The side surface of the vertical seat (0352) is connected to the fixed end of the vertical third servo linear module (0353), and the movable end of the third servo linear module (0353) is connected to the rear side surface of the adapter seat (0351).

4. The transfer device for the Header of an injection molded product according to claim 1, characterized in that: The feeding clamp (01) further comprises a first clamping cylinder (3) connected to the side surface of the main block (1), the first clamping cylinder (3) comprising two first clamping jaws (30) arranged laterally, and the first clamping jaws (30) are provided with a second threaded hole (301) and a second pin hole; The clamp block (2) is provided with a vertical first through hole (20), a positioning surface (21) is formed at the lower end of the first through hole (20), and the outer wall of the first through hole (20) is provided with a plurality of first stepped through holes (22) and a first pin hole (25); the first clamping jaw (30) is inserted into the first through hole (20), the lower end surface of the first clamping jaw (30) is in contact with the positioning surface (21), and the cylindrical head screw is screwed into the second threaded hole (301) through the first stepped through hole (22); and the anti-rotation pin is fixed to the first pin hole (25) and enters the second pin hole.

5. The transfer device for the Header of an injection molded product according to claim 4, characterized in that: A rectangular second through hole (13) is also formed on the side surface of the main block (1), a plurality of mounting holes (11) are provided on the lower end surface of the second through hole (13) and a plurality of positioning blind holes (12) are provided on the upper end thereof. The middle of the positioning pin (5) is located in the mounting hole (11); the upper end of the positioning pin (5) is an end ring (51) with a large diameter; the end ring (51) is located in the second through hole (13); and a buffer spring (53) is provided between the positioning column (52) of the end ring (51) and the positioning blind hole (12).

6. The transfer device for the Header of an injection molded product according to claim 5, characterized in that: One of the positioning pins (5) is a suction nozzle.

7. The transfer device for the Header of an injection molded product according to claim 5, characterized in that: The inner side surfaces of the front clamp arm (8) and the rear clamp arm (9) respectively form a C-shaped groove (81), and the inner wall of the C-shaped groove (81) is provided with a countersunk through hole (82). The second clamping jaws are respectively inserted into the C-shaped grooves (81), and the countersunk screws are screwed into the threaded holes of the second clamping jaws through the countersunk through holes (82); The inner sides of the front clamp (80) and the rear clamp (90) are both adhered to a polyurethane layer.

8. The device for transferring the header of an injection molded product according to claim 1, characterized in that: The lower end of the positioning pin (5) forms a conical end (54), and the positioning hole (003) is an elliptical hole.

Images