Moving device of suture positioning knife

Abstract

A moving device of a sewing positioning cutter comprises a front moving part and a rear moving part which are arranged in a front-back spaced mode, the front moving part is connected with a left cutter body, the left cutter body can be driven by the front moving part to move to the surface of a part from front to back, and the rear moving part is connected with a right cutter body. The right cutter body can be driven by the rear moving part to move to the surface of a part from back to front, and when the left cutter body and the right cutter body both move to the surface of the part, the bottom end face of the left cutter body and the bottom end face of the right cutter body are spliced to be matched with a complete sewing line. The utility model has the advantages that the directions of the left cutter body and the right cutter body are matched with a complete suture line when the left cutter body and the right cutter body are spliced, and an operator only needs to suture along the spliced structure, so that the suture operation difficulty is reduced, the accuracy is high, and the surface of a part is not easy to twist and deform; the left cutter body and the right cutter body are moved to be mutually spliced through the respective moving parts, and the two parts only need to be moved to set positions, so that the precision is high, and the splicing efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of a tool moving device, in particular to a moving device for a suture positioning knife. Background Art

[0002] In the parts of automotive soft interior, the product shape is to pursue a beautiful layered feeling. The common sewing method is to splice the skin to cover the plastic frame, or add a seam on the skin. Due to the ever-changing product shape, the direction of the seam usually follows the 3D curve of the product. As a result, in the process of covering the skin, the seam is prone to distortion due to the stretch elasticity of the skin and manual pulling, and the distortion state cannot be controlled, resulting in poor product consistency and appearance. Therefore, a reference part that can locate the position of the seam is needed to facilitate the seam processing, and a device that can move the reference part to the surface of the part is also needed to further improve the processing efficiency. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a moving device for the suture positioning knife which has a simple structure, can improve the suture making efficiency, and can move the suture positioning knife which matches the suture direction to the suture positioning knife on the part in view of the above-mentioned existing technical status.

[0004] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: the moving device of the suture positioning knife is characterized in that it includes a front moving part and a rear moving part arranged at a front and rear interval, the front moving part is connected to the left knife body, and the left knife body can be driven by the front moving part to move from front to rear to the surface of the part, and the rear moving part is connected to the right knife body, and the right knife body can be driven by the rear moving part to move from rear to front to the surface of the part, when the left knife body and the right knife body are both moved to the surface of the part, the bottom end face of the left knife body and the bottom end face of the right knife body are spliced ​​to match the complete suture.

[0005] As an improvement, the front moving part may preferably include a front moving seat, a front moving frame, and a front positioning mechanism, wherein the front moving seat is arranged on the front side of a fixed seat for mounting parts, the front moving frame can be slidably arranged on the front moving seat, the left tool body is connected to the front moving frame, and the front positioning mechanism is arranged on the front moving frame and can lock the front moving frame when the left tool body is in contact with the surface of the part.

[0006] As a further improvement, the front positioning mechanism may preferably include a front positioning hole arranged on the front moving seat, a front locking screw arranged on the front moving frame, and a front positioning plate arranged on the front moving frame, wherein the front locking screw is screwed on the front positioning plate and can be inserted into the front positioning hole to position the front moving frame.

[0007] As a further improvement, the rear movable part may preferably include two rear movable seats, a gantry movable frame, and a rear positioning mechanism, the two rear movable seats are respectively arranged on the sides of the fixed seat, the gantry movable frame is connected to the two rear movable seats so as to be movable forward and backward, the right tool body is connected to the gantry movable frame, and the rear positioning mechanism is arranged on the gantry movable frame and can lock the gantry movable frame when the right tool body is in contact with the surface of the part.

[0008] As a further improvement, three knife body height adjustment mechanisms may be preferably provided on the gantry movable frame, the right knife body comprising a first knife body, a second knife body and a third knife body, and the first knife body, the second knife body and the third knife body are respectively provided on corresponding knife body height adjustment mechanisms.

[0009] As a further improvement, the rear positioning mechanism may preferably include rear positioning holes respectively arranged on the side walls of the rear moving seat, rear locking screws arranged on the gantry moving frame, and a rear positioning plate arranged on the gantry moving frame, wherein the rear locking screws are screwed on the rear positioning plate, and the rear locking screws can be inserted into the rear positioning holes to position the gantry moving frame.

[0010] As a further improvement, the first knife body, the second knife body and the third knife body can preferably be clamped and fixed on the corresponding knife body height adjustment mechanism respectively through corresponding clamping plates.

[0011] As an improvement, preferably, a limiting mechanism may be respectively provided on the front moving seat and the rear moving seat.

[0012] As an improvement, the top cross bar of the gantry movable frame may preferably be a detachable connecting rod, and the right cutter body is connected to the connecting rod.

[0013] As an improvement, the front movable frame may preferably be provided with an orientation block in a detachable manner, the left cutter body is arranged on the orientation block, and the left cutter body is inclined toward the rear side.

[0014] Compared with the prior art, the advantages of the utility model are: the direction of the left knife body and the right knife body when spliced ​​together is consistent with the complete stitching line, and the operator only needs to sew along the splicing structure, which reduces the difficulty of stitching operation, has high precision, and the surface of the parts is not easy to twist or deform; the left knife body and the right knife body are moved to splice with each other through their respective moving parts, and the two parts only need to be moved to the set position, with high precision and high splicing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0016] Figure 2 for Figure 1 A stereogram at another angle;

[0017] Figure 3 yes Figure 2 A three-dimensional image after removing part of the gantry moving frame;

[0018] Figure 4 yes Figure 1 A three-dimensional diagram after the parts are installed;

[0019] Figure 5 yes Figure 4 A stereogram at another angle;

[0020] Figure 6 yes Figure 5 The three-dimensional image after the left and right blade bodies are removed;

[0021] Figure 7 yes Figure 6 A magnified view of part I;

[0022] Figure 8 yes Figure 6 Enlarged view of part II. DETAILED DESCRIPTION

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0024] like Figures 1 to 8 As shown, the moving device of the suture positioning knife of this embodiment includes a front moving part and a rear moving part which are arranged at an interval front and back, the front moving part is connected to the left knife body 40, and the left knife body 40 can be driven by the front moving part to move from front to rear onto the surface of the part, and the rear moving part is connected to the right knife body, and the right knife body can be driven by the rear moving part to move from rear to front onto the surface of the part, when the left knife body 40 and the right knife body are both moved to the surface of the part, the bottom end face of the left knife body 40 is spliced ​​with the bottom end face of the right knife body to match the complete suture.

[0025] The front moving part includes a front moving seat 5, a front moving frame 51, and a front positioning mechanism 52. The front moving seat 5 is arranged on the front side of the fixed seat 1 for installing the part 3. The front moving frame 51 can be slidably arranged on the front moving seat 5 forward and backward. The left tool body 40 is connected to the front moving frame 51. The front positioning mechanism 52 is arranged on the front moving frame 51 and can lock the front moving frame 51 when the left tool body 40 is in contact with the surface of the part.

[0026] The front positioning mechanism 52 comprises a front positioning hole 521 arranged on the front moving seat 5, a front locking screw 513 arranged on the front moving frame 51, and a front positioning plate 510 arranged on the front moving frame 51, wherein the front locking screw 513 is screwed on the front positioning plate 510, and the front locking screw 513 can be inserted in the front positioning hole 521 to position the front moving frame 51. The front moving frame 51 is detachably provided with an orientation block 511, and the left cutter body 40 is arranged on the orientation block 511, and the left cutter body 40 is inclined to the rear side. A front moving seat slide rail 53 is arranged on the top surface of the front moving seat 5, a front moving seat slider 512 is arranged on the front moving seat slider 512, and the front moving frame 51 is arranged on the front moving seat slider 512. Two front moving seats 5 can be arranged at intervals, and the two front moving seats 5 are both provided with front moving seat slide rails 53, and the front moving seat slider 512 spans across the two front moving group slide rails 53. The left cutter body 40 is connected to the front moving frame 51. The front moving seat 5 and the rear moving seat 6 are provided with limit mechanisms. A front baffle plate 50 is provided on the front and rear sides of the front moving seat slide rail 53, and a front ejector pin is provided on the front baffle plate 50. When the front moving seat slider 512 slides forward and backward, the front moving seat slider 512 can touch the front ejector pin.

[0027] The rear moving part includes two rear moving seats 6, a gantry moving frame 61, and a rear positioning mechanism 62. The two rear moving seats 6 are respectively arranged on the side of the fixed seat 1. The two rear moving seats 6 are respectively provided with rear moving seat slide rails 63, and a rear moving seat slider 612 is arranged on the rear moving seat slide rails 63. The gantry moving frame 61 spans across the two rear moving seat sliders 612. The top crossbar 611 of the gantry moving frame 61 is a detachable connecting rod, and the right cutter body is connected to the connecting rod. The rear positioning mechanism 62 is arranged on the gantry moving frame 61 and can lock the gantry moving frame 61 when the right cutter body fits the surface of the part. The rear positioning mechanism 62 comprises a rear positioning hole 621 respectively arranged on the side wall of the rear moving seat, a rear locking screw 614 arranged on the gantry moving frame 61, and a rear positioning plate 610 arranged on the gantry moving frame 61, wherein the rear locking screw 614 is screwed on the rear positioning plate 610, and the rear locking screw 614 can be inserted in the rear positioning hole 621 to position the gantry moving frame 61. A limiting mechanism is respectively arranged on the front moving seat 5 and the rear moving seat 6. A rear baffle 60 is respectively arranged on the front and rear sides of the rear moving slide rail 63, and a rear ejector pin is arranged on the rear baffle 60. When the rear moving seat slider 612 slides forward and backward, the rear moving seat slider 612 can touch the rear ejector pin. The right knife body is connected to the gantry moving frame 61, and three knife body height adjustment mechanisms that can adjust the corresponding knife body are arranged on the gantry moving frame 61. The first blade 41, the second blade 42, and the third blade 43 are clamped and fixed on the corresponding blade height adjustment mechanism by the corresponding clamping plates 44 respectively. The specific structure of the blade height adjustment mechanism belongs to the prior art, so it will not be described in detail. When the handle 613 of the blade height adjustment mechanism is pushed forward to a horizontal position, the corresponding blade is lifted and separated from the surface of the part. When the handle 613 is pushed backward to a horizontal position, the corresponding blade is pressed down and fits with the surface of the part. When pushing the handle 613, the two guide columns 615 of the blade height adjustment mechanism are not fixed first. After the handle adjustment is completed, the two guide columns 615 are locked by clamps. The directional block 511 of the front moving part is also provided with a blade height adjustment mechanism of the same structure, and the left blade 40 is connected to the blade height adjustment mechanism of the directional block 511.

[0028] Working principle: The left and right cutter bodies are spliced ​​together by the left and right moving parts. The spliced ​​structure is consistent with the complete stitching line, which is convenient for processing personnel to sew along the bottom of the cutter body or sew the surface of the parts.

Claims

1. A moving device for a suture positioning knife, characterized in that: The invention comprises a front moving part and a rear moving part which are arranged at a front-to-back interval, wherein the front moving part is connected to a left knife body (40), and the left knife body (40) can be driven by the front moving part to move from front to back onto the surface of a part, and the rear moving part is connected to a right knife body, and the right knife body can be driven by the rear moving part to move from back to front onto the surface of a part, and when both the left knife body (40) and the right knife body are moved onto the surface of the part, the bottom end surface of the left knife body (40) is spliced ​​with the bottom end surface of the right knife body to match the complete seam line.

2. The mobile device according to claim 1, characterized in that: The front moving part comprises a front moving seat (5), a front moving frame (51), and a front positioning mechanism (52); the front moving seat (5) is arranged on the front side of a fixed seat (1) for mounting a part (3); the front moving frame (51) is arranged on the front moving seat (5) so as to be slidable forward and backward; the left cutter body (40) is connected to the front moving frame (51); and the front positioning mechanism (52) is arranged on the front moving frame (51) and can lock the front moving frame (51) when the left cutter body (40) is in contact with a surface of a part.

3. The mobile device according to claim 2, characterized in that: The front positioning mechanism (52) comprises a front positioning hole (521) arranged on the front moving seat (5), a front locking screw (513) arranged on the front moving frame (51), and a front positioning plate (510) arranged on the front moving frame (51); the front locking screw (513) is screwed on the front positioning plate (510); the front locking screw (513) can be inserted into the front positioning hole (521) to position the front moving frame (51).

4. The mobile device according to claim 2, characterized in that: The rear movable part comprises two rear movable seats (6), a gantry movable frame (61), and a rear positioning mechanism (62); the two rear movable seats (6) are respectively arranged on the side of the fixed seat (1); the gantry movable frame (61) is connected to the two rear movable seats (6) so as to be movable forward and backward; the right cutter body is connected to the gantry movable frame (61); and the rear positioning mechanism (62) is arranged on the gantry movable frame (61) and can lock the gantry movable frame (61) when the right cutter body is in contact with the surface of the part.

5. The mobile device according to claim 4, characterized in that: Three knife body height adjustment mechanisms are arranged on the gantry movable frame (61); the right knife body comprises a first knife body (41), a second knife body (42), and a third knife body (43); the first knife body (41), the second knife body (42), and the third knife body (43) are arranged on corresponding knife body height adjustment mechanisms respectively.

6. The mobile device according to claim 4, characterized in that: The rear positioning mechanism (62) comprises rear positioning holes (621) respectively arranged on the side walls of the rear moving seat, a rear locking screw (614) arranged on the gantry moving frame (61), and a rear positioning plate (610) arranged on the gantry moving frame (61); the rear locking screw (614) is screwed on the rear positioning plate (610); the rear locking screw (614) can be inserted into the rear positioning hole (621) to position the gantry moving frame (61).

7. The mobile device according to claim 5, characterized in that: The first knife body (41), the second knife body (42), and the third knife body (43) are respectively clamped and fixed on corresponding knife body height adjustment mechanisms through corresponding clamping plates (44).

8. The mobile device according to any one of claims 4 to 7, characterized in that: Limiting mechanisms are respectively arranged on the front moving seat (5) and the rear moving seat (6).

9. The mobile device according to any one of claims 4 to 7, characterized in that: The top crossbar (611) of the gantry movable frame (61) is a detachable connecting rod, and the right knife body is connected to the connecting rod.

10. The mobile device according to any one of claims 2 to 7, characterized in that: The front movable frame (51) is detachably provided with an orientation block (511), the left knife body (40) is arranged on the orientation block (511), and the left knife body (40) is inclined toward the rear side.

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