Bidirectional automatic pitch changing device

Abstract

The utility model provides a bidirectional automatic pitch changing device which comprises a base, a first Y-direction guide rail seat, a second Y-direction guide rail seat, a first Y-direction guide rail, a second Y-direction guide rail, a first X-direction guide rail seat, a second X-direction guide rail seat, a first X-direction guide rail, a second X-direction guide rail, an X-direction pitch changing rail, a Y-direction pitch changing rail, a tool base, an X-direction pitch changing driving device and a Y-direction pitch changing driving device. An X-direction variable-pitch sliding block and a Y-direction variable-pitch sliding block are arranged on the tool base part, the X-direction variable-pitch sliding block is arranged on the X-direction variable-pitch rail in a sliding mode, and the Y-direction variable-pitch sliding block is arranged on the Y-direction variable-pitch rail in a sliding mode; the X-direction variable-pitch driving device is used for driving the X-direction variable-pitch rail to generate distance change in the second direction; the Y-direction variable-pitch driving device is used for driving the Y-direction variable-pitch rail to generate distance change in the first direction.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to a bidirectional automatic distance changing device, and belongs to the technical field of automation equipment. BACKGROUND

[0002] In the production process of existing automation equipment, the processing distance or the blanking distance of products in the front and rear processes is not the same, so a module suction nozzle or a mechanical hand suction nozzle is needed to take the products according to the distance of the products in the front process, and then the products are moved to the rear process for processing or blanking one by one. This way is low in efficiency, and a single production method has gradually failed to meet the market demand.

[0003] There are some bidirectional distance changing devices in the prior art, but these bidirectional distance changing devices often realize bidirectional distance changing in a series mode, have high structural coupling degree, and also have low precision. CONTENT OF THE UTILITY MODEL

[0004] In order to solve one of the above technical problems, the present disclosure provides a bidirectional automatic distance changing device.

[0005] According to one aspect of the present disclosure, a bidirectional automatic distance changing device is provided, which comprises:

[0006] a base, the base comprising a first direction and a second direction;

[0007] a first Y-direction guide rail seat, the first Y-direction guide rail seat being arranged on the base and arranged along the first direction;

[0008] a second Y-direction guide rail seat, the second Y-direction guide rail seat being arranged on the base and arranged in parallel with the first Y-direction guide rail seat;

[0009] a first Y-direction guide rail, the first Y-direction guide rail being arranged on the first Y-direction guide rail seat and arranged along the first direction;

[0010] a second Y-direction guide rail, the second Y-direction guide rail being arranged on the second Y-direction guide rail seat and arranged along the first direction;

[0011] a first X-direction guide rail seat, the first X-direction guide rail seat being arranged on the base and arranged along the second direction;

[0012] a second X-direction guide rail seat, the second X-direction guide rail seat being arranged on the base and arranged in parallel with the first X-direction guide rail seat;

[0013] a first X-direction guide rail, the first X-direction guide rail being arranged on the first X-direction guide rail seat and arranged along the second direction;

[0014] a second X-direction guide rail, disposed on the second X-direction guide rail seat, and arranged along a second direction;

[0015] X-direction variable-distance rails, both ends of each of which are slidably disposed on the first X-direction guide rail and the second X-direction guide rail, wherein the X-direction variable-distance rails are arranged as at least two;

[0016] Y-direction variable-distance rails, both ends of each of which are slidably disposed on the first Y-direction guide rail and the second Y-direction guide rail;

[0017] a tool base, on which an X-direction variable-distance slider and a Y-direction variable-distance slider are disposed, wherein the X-direction variable-distance slider is slidably disposed on the X-direction variable-distance rail, and the Y-direction variable-distance slider is slidably disposed on the Y-direction variable-distance rail;

[0018] an X-direction variable-distance driving device, configured to drive the X-direction variable-distance rail to generate a distance change in the second direction; and

[0019] a Y-direction variable-distance driving device, configured to drive the Y-direction variable-distance rail to generate a distance change in the first direction.

[0020] According to the bidirectional automatic variable-distance device of at least one embodiment of the present disclosure, a Y-direction connecting block is disposed below the Y-direction variable-distance rail, and the Y-direction variable-distance driving device is configured to drive the Y-direction connecting block to move in the first direction.

[0021] According to the bidirectional automatic variable-distance device of at least one embodiment of the present disclosure, further comprising:

[0022] a Y-direction guiding assembly, arranged along the first direction, configured to guide the Y-direction connecting block.

[0023] According to the bidirectional automatic variable-distance device of at least one embodiment of the present disclosure, the Y-direction guiding assembly comprises a first lateral guide rail, a first upper guide rail, a second upper guide rail, a third upper guide rail, a fourth upper guide rail and a second lateral guide rail; wherein the first upper guide rail, the second upper guide rail, the third upper guide rail and the fourth upper guide rail are arranged along the first direction; one of the two adjacent Y-direction connecting blocks is guided by the first lateral guide rail, the second upper guide rail and the fourth upper guide rail, and the other Y-direction connecting block is guided by the first upper guide rail, the third upper guide rail and the second lateral guide rail.

[0024] According to the bidirectional automatic variable-distance device of at least one embodiment of the present disclosure, an X-direction connecting block is disposed below the X-direction variable-distance rail, and the X-direction variable-distance driving device is configured to drive the X-direction connecting block to move in the second direction.

[0025] According to the bidirectional automatic variable distance device of at least one embodiment of the present disclosure, the first Y-direction guide rail comprises two Y-direction guide rail components arranged in parallel, wherein two adjacent Y-direction variable distance rails are respectively slidably arranged in different Y-direction guide rail components.

[0026] According to the bidirectional automatic variable distance device of at least one embodiment of the present disclosure, the second Y-direction guide rail comprises two Y-direction guide rail components arranged in parallel, wherein two adjacent Y-direction variable distance rails are respectively slidably arranged in different Y-direction guide rail components.

[0027] According to the bidirectional automatic variable distance device of at least one embodiment of the present disclosure, the X-direction variable distance rail comprises two X-direction guide rail components arranged in parallel, wherein two adjacent tooling bases in the first direction are respectively slidably arranged in different X-direction guide rail components.

[0028] According to the bidirectional automatic variable distance device of at least one embodiment of the present disclosure, the bidirectional automatic variable distance device further comprises:

[0029] A profiling tooling is arranged on the tooling base through a connecting piece; wherein the connecting piece is fixed to the tooling base through a screw.

[0030] According to the bidirectional automatic variable distance device of at least one embodiment of the present disclosure, the profiling tooling is slidably arranged on the connecting piece, and when the profiling tooling is moved to a preset position relative to the connecting piece, the profiling tooling is positioned on the connecting piece through a pin. BRIEF DESCRIPTION OF DRAWINGS

[0031] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the general description of the disclosure given above, and the detailed description of the embodiments below, serve to explain the principles of the present disclosure. These drawings are included herewith and constitute a part of this specification.

[0032] Figure 1 is a structural schematic diagram of a bidirectional automatic variable distance device according to one embodiment of the present disclosure.

[0033] Figure 2 is a structural schematic diagram of the internal structure of a bidirectional automatic variable distance device according to one embodiment of the present disclosure.

[0034] Figure 3 is a structural schematic diagram of another angle of the internal structure of a bidirectional automatic variable distance device according to one embodiment of the present disclosure.

[0035] Figure 4 is a structural schematic diagram of the X-direction variable distance driving device and the Y-direction variable distance driving device of a bidirectional automatic variable distance device according to one embodiment of the present disclosure.

[0036] Figure 5is a structural schematic view of an X-direction connecting block and a Y-direction connecting block according to one embodiment of the present disclosure.

[0037] Figure 6 is Figure 2 an enlarged structural schematic view of part A.

[0038] The reference numerals in the drawings are specifically as follows:

[0039] 100 bidirectional automatic variable distance device

[0040] 110 base

[0041] 120 first Y-direction guide rail seat

[0042] 130 second Y-direction guide rail seat

[0043] 140 first Y-direction guide rail

[0044] 150 second Y-direction guide rail

[0045] 160 first X-direction guide rail seat

[0046] 170 second X-direction guide rail seat

[0047] 180 first X-direction guide rail

[0048] 190 second X-direction guide rail

[0049] 200 X-direction variable distance rail

[0050] 210 Y-direction variable distance rail

[0051] 220 tooling base

[0052] 230 X-direction variable distance driving device

[0053] 240 Y-direction variable distance driving device

[0054] 250 X-direction connecting block

[0055] 260 Y-direction connecting block

[0056] 270 Y-direction guide assembly

[0057] 271 first side guide rail

[0058] 272 first upper guide rail

[0059] 273 second upper guide rail

[0060] 274 third upper guide rail

[0061] 275 fourth upper guide rail

[0062] 276 second side guide rail

[0063] 280 profiling tool

[0064] 290 connecting piece. DETAILED DESCRIPTION

[0065] The present disclosure will be further described in details with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are merely used to explain the related content, but not to limit the present disclosure. In addition, it should be noted that only parts related to the present disclosure are shown in the drawings for the convenience of description.

[0066] It should be noted that the embodiments and features in the embodiments in the present disclosure can be combined with each other without conflict. The technical solutions of the present disclosure will be described in details below with reference to the drawings and in combination with the embodiments.

[0067] Unless otherwise specified, the exemplary embodiments / instances shown will be understood to provide exemplary features of various details that can implement the technical concepts of the present disclosure in practice. Therefore, unless otherwise specified, the features of various embodiments / instances can be additionally combined, separated, interchanged and / or rearranged without departing from the technical concepts of the present disclosure.

[0068] In the drawings, cross-hatching and / or shading are generally used to indicate that a portion of one feature can be located structurally close to another, even though not directly so in the drawing. As such, unless stated, the presence of cross-hatching or shading is not a requirement of the specific feature, but merely an aid to viewing the figure. In the drawings, the size and relative sizes of parts can be exaggerated for clarity. When exemplary embodiments can be carried out differently, a specific process sequence can be performed in a different order from that described. For example, two consecutively described processes can be performed substantially simultaneously or in an order opposite to that described. In addition, the same reference numerals represent the same parts.

[0069] When a component is referred to as being “on” or “above” another component, “connected to” or “coupled to” another component, the component can be directly on, directly connected to or directly coupled to the other component, or there can be an intermediate component. However, when a component is referred to as being “directly on” another component, “directly connected to” or “directly coupled to” another component, there is no intermediate component. For this reason, the term “connected” can refer to a physical connection, an electrical connection, etc., with or without an intermediate component.

[0070] For descriptive purposes, the present disclosure can use spatial or relative terms, such as "below," "lower," "below" or "lower" of, "above," "upper," "above" or "upper," "higher," and "side" (e.g., as in "sidewall") to describe the relationship between one component and another component as shown in the drawings. In addition to the orientation depicted in the drawings, the spatial or relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture. For example, if the device in the drawings is turned over, a component described as "below" or "under" another component or feature would then be oriented "above" the other component or feature. Thus, the example term "below" can encompass both an orientation of above and below. Moreover, the device can be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatial or relative descriptors used herein interpreted accordingly.

[0071] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, to the extent that the terms "including," "includes," "having," "has," "with," or variants thereof are used in either the detailed description or the claims, such terms are intended to be inclusive in a manner similar to the term "comprising." It is also to be noted that the term "substantially" and other similar terms are used herein as terms of approximation and not as terms of degree, such that they are utilized to account for inherent deviations in measurements, calculations, and / or provided values that would be recognized by those of ordinary skill in the art.

[0072] Figure 1 is a structural schematic diagram of a bidirectional automatic variable distance device according to an embodiment of the present disclosure. Figure 2 is a structural schematic diagram of the internal structure of a bidirectional automatic variable distance device according to an embodiment of the present disclosure. Figure 3 is a structural schematic diagram of another angle of the internal structure of a bidirectional automatic variable distance device according to an embodiment of the present disclosure.

[0073] As shown in Figures 1 to 3 , the bidirectional automatic variable distance device 100 of the present disclosure includes components such as a base 110, a first Y-direction guide rail seat 120, a second Y-direction guide rail seat 130, a first Y-direction guide rail 140, a second Y-direction guide rail 150, a first X-direction guide rail seat 160, a second X-direction guide rail seat 170, a first X-direction guide rail 180, a second X-direction guide rail 190, an X-direction variable distance rail 200, a Y-direction variable distance rail 210, a tool base 220, an X-direction variable distance driving device 230, and a Y-direction variable distance driving device 240.

[0074] The base 110 of the present disclosure is set to a substantially square shape, and includes a first direction and a second direction; wherein the first direction can be the length direction of the base 110, i.e. the Y direction described below; the second direction can be the width direction of the base 110, i.e. the X direction described below; accordingly, the first direction and the second direction are mutually perpendicular horizontal directions.

[0075] The first Y-direction guide rail seat 120 and the second Y-direction guide rail seat 130 can be set to the same structure. In the present disclosure, the first Y-direction guide rail seat 120 is arranged on the base 110, and the first Y-direction guide rail seat 120 is arranged along the first direction; the second Y-direction guide rail seat 130 is arranged on the base 110, and the second Y-direction guide rail seat 130 is arranged in parallel with the first Y-direction guide rail seat 120.

[0076] In a specific embodiment, the first Y-direction guide rail seat 120 and the second Y-direction guide rail seat 130 can be made of an I-beam or an I-shaped profile.

[0077] The first Y-direction guide rail 140 and the second Y-direction guide rail 150 are of the same structure. In the present disclosure, the first Y-direction guide rail 140 is arranged on the first Y-direction guide rail seat 120, and the first Y-direction guide rail 140 is arranged along the first direction; the second Y-direction guide rail 150 is arranged on the second Y-direction guide rail seat 130, and the second Y-direction guide rail 150 is arranged along the first direction.

[0078] In a preferred embodiment, the first Y-direction guide rail 140 includes two Y-direction guide rail components arranged in parallel, wherein two adjacent Y-direction variable pitch rails 210 are respectively slidably arranged on different Y-direction guide rail components; similarly, the second Y-direction guide rail 150 includes two Y-direction guide rail components arranged in parallel, wherein two adjacent Y-direction variable pitch rails 210 are respectively slidably arranged on different Y-direction guide rail components of the second Y-direction guide rail 150, so that the Y-direction variable pitch slider does not affect the position of the Y-direction variable pitch rail 210, and accordingly the tooling base 220 can be more closely attached together.

[0079] The first X-direction guide rail seat 160 and the second X-direction guide rail seat 170 are of the same structure. In the present disclosure, the first X-direction guide rail seat 160 is arranged on the base 110, and the first X-direction guide rail seat 160 is arranged along the second direction; the second X-direction guide rail seat 170 is arranged on the base 110, and the second X-direction guide rail seat 170 is arranged in parallel with the first X-direction guide rail seat 160.

[0080] In a specific embodiment, the first X-direction guide rail seat 160 and the second X-direction guide rail seat 170 can have an inverted T-shaped cross section.

[0081] The first X-direction guide rail 180 and the second X-direction guide rail 190 are identical in structure. In the present disclosure, the first X-direction guide rail 180 is arranged on the first X-direction guide rail seat 160 and extends in the second direction; and the second X-direction guide rail 190 is arranged on the second X-direction guide rail seat 170 and extends in the second direction.

[0082] The X-direction variable-distance rail 200 is slidably arranged at both ends of the first X-direction guide rail 180 and the second X-direction guide rail 190, wherein the X-direction variable-distance rail 200 is arranged in at least two; those skilled in the art should know that the number of the X-direction variable-distance rail 200 can be changed according to the number of the tooling to be changed in distance. In a specific embodiment, the number of the X-direction variable-distance rail 200 is two.

[0083] The Y-direction variable-distance rail 210 is slidably arranged at both ends of the first Y-direction guide rail 140 and the second Y-direction guide rail 150, wherein the Y-direction variable-distance rail 210 is arranged in multiple; those skilled in the art should know that the number of the Y-direction variable-distance rail 210 can be changed according to the number of the tooling to be changed in distance. In a specific embodiment, the number of the Y-direction variable-distance rail 210 is twelve.

[0084] The tooling base 220 is provided with an X-direction variable-distance slider and a Y-direction variable-distance slider, wherein the X-direction variable-distance slider is slidably arranged on the X-direction variable-distance rail 200, and the Y-direction variable-distance slider is slidably arranged on the Y-direction variable-distance rail 210; thus, the tooling base 220 of the present disclosure can always be kept at the position where the X-direction variable-distance rail 200 and the Y-direction variable-distance rail 210 intersect, so that when the positions of the X-direction variable-distance rail 200 and the Y-direction variable-distance rail 210 change, the positions of the tooling bases 220 can change, and the distances between the tooling bases 220 can change.

[0085] In a preferred embodiment, the X-direction variable-distance rail 200 includes two X-direction guide rail components arranged in parallel, wherein two tooling bases 220 adjacent in the first direction are slidably arranged on different X-direction guide rail components, so that the X-direction variable-distance slider does not affect the positions of the tooling bases 220, and accordingly the tooling bases 220 can be closer to each other.

[0086] The X-direction variable-distance driving device 230 is used to drive the X-direction variable-distance rail 200 to change in distance in the second direction; specifically, the X-direction variable-distance rail 200 is provided below with an X-direction connecting block 250, and the X-direction variable-distance driving device 230 is used to drive the X-direction connecting block 250 to move in the second direction.

[0087] The Y-direction variable-distance driving device 240 is used to drive the Y-direction variable-distance rail 210 to generate distance changes in the first direction. Specifically, the Y-direction variable-distance rail 210 is provided below with a Y-direction connecting block 260, and the Y-direction variable-distance driving device 240 is used to drive the Y-direction connecting block 260 to move in the first direction.

[0088] In the present disclosure, the X-direction variable-distance driving device and the Y-direction variable-distance driving device can adopt a camshaft variable-distance mechanism, that is, a guide groove is arranged on the camshaft, and when the camshaft is driven to rotate by a motor, the X-direction connecting block 250 or the Y-direction connecting block 260 can be guided by the guide groove and variable-distance changes can be achieved. The camshaft variable-distance mechanism can adopt the structure disclosed in the prior art CN221894116U or CN115385097A, and the present disclosure will not be repeated here.

[0089] The bidirectional automatic variable-distance device 100 of the present disclosure can further include a Y-direction guide assembly 270 arranged in the first direction and used to guide the Y-direction connecting block 260.

[0090] Specifically, the Y-direction guide assembly 270 includes a first lateral guide rail 271, a first upper guide rail 272, a second upper guide rail 273, a third upper guide rail 274, a fourth upper guide rail 275, and a second lateral guide rail 276; wherein the first upper guide rail 272, the second upper guide rail 273, the third upper guide rail 274, and the fourth upper guide rail 275 are arranged in the first direction; one of the two adjacent Y-direction connecting blocks 260 is guided by the first lateral guide rail 271, the second upper guide rail 273, and the fourth upper guide rail 275, and the other Y-direction connecting block 260 is guided by the first upper guide rail 272, the third upper guide rail 274, and the second lateral guide rail 276.

[0091] Among them, the first lateral guide rail 271, the first upper guide rail 272, the second upper guide rail 273, the third upper guide rail 274, the fourth upper guide rail 275, and the second lateral guide rail 276 of the present disclosure can be arranged on the shell of the Y-direction variable-distance driving device 240, specifically, the first lateral guide rail 271 and the second lateral guide rail 276 are arranged on the two sides of the shell respectively; the first upper guide rail 272, the second upper guide rail 273, the third upper guide rail 274, and the fourth upper guide rail 275 are arranged on the upper surface of the shell.

[0092] The bidirectional automatic pitch changing device 100 of the present disclosure can further comprise a profiling tool 280, which is arranged on the tool base 220 through a connecting piece 290; wherein the connecting piece 290 is fixed to the tool base 220 through a screw. The profiling tool 280 is slidably arranged on the connecting piece 290, and when the profiling tool 280 is moved to a preset position relative to the connecting piece 290, the profiling tool 280 is positioned on the connecting piece 290 through a pin, so that the profiling tool 280 of the present disclosure can be conveniently disassembled and replaced, so that the bidirectional automatic pitch changing device of the present disclosure can adapt to different product automatic production lines.

[0093] The upper surface of the profiling tool 280 of the present disclosure can be formed with a profiling groove, at least one side wall of the profiling groove can position the workpiece (product) in the profiling tool 280; and a gas flow channel is formed on the profiling tool 280, and by providing negative pressure in the gas flow channel, the workpiece is firmly fixed in the profiling tool 280, accordingly, the workpiece will not change position when the bidirectional automatic pitch changing device is working, thereby the bidirectional automatic pitch changing device of the present disclosure can ensure the accuracy of the workpiece position.

[0094] In the prior art, in order to improve production efficiency and reduce cost, it is generally required that the automatic equipment can process multiple products, accordingly, the automatic equipment can also meet the market demand and the trend of product diversification; however, considering that different products require different tools / carriers, these carriers can have different gaps, therefore, the bidirectional automatic pitch changing device of the present disclosure can be used as an effective aid for automatic production, to realize the loading and unloading operation of the automatic production line, so that the automatic production line can produce multiple products. Specifically, when the bidirectional automatic pitch changing device of the present disclosure is used, the front process module suction nozzle or mechanical hand suction nozzle simultaneously sucks multiple products to the pitch changing structure to adjust the pitch of the products, and the suction nozzle or mechanical hand suction nozzle of the rear process module takes the material to the pitch changing structure to process or unload in the rear process, to achieve the purpose of improving efficiency and reducing cost.

[0095] In the description of the specification, the description of the terms "one embodiment / way", "some embodiments / ways", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment / way or example are included in at least one embodiment / way or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment / way or example. Also, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments / ways or examples. In addition, the person skilled in the art can combine and combine the different embodiments / ways or examples described in the specification and the features of the different embodiments / ways or examples, without contradiction.

[0096] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0097] The person skilled in the art should understand that the above-mentioned embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. Based on the above disclosure, other changes or modifications can also be made by those skilled in the art, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A two-way automatic pitch control device, characterized by comprising: The utility model relates to a kind of Y-axis and X-axis variable distance track system, including: Base, the base includes first direction and second direction; First Y direction guide rail seat, the first Y direction guide rail seat is arranged to the base, and the first Y direction guide rail seat is arranged along first direction; Second Y direction guide rail seat, the second Y direction guide rail seat is arranged to the base, and the second Y direction guide rail seat is arranged in parallel with first Y direction guide rail seat; First Y direction guide rail, the first Y direction guide rail is arranged to the first Y direction guide rail seat, and the first Y direction guide rail is arranged along first direction; Second Y direction guide rail, the second Y direction guide rail is arranged to the second Y direction guide rail seat, and the second Y direction guide rail is arranged along first direction; First X direction guide rail seat, the first X direction guide rail seat is arranged to the base, and the first X direction guide rail seat is arranged along second direction; Second X direction guide rail seat, the second X direction guide rail seat is arranged to the base, and the second X direction guide rail seat is arranged in parallel with first X direction guide rail seat; First X direction guide rail, the first X direction guide rail is arranged to the first X direction guide rail seat, and the first X direction guide rail is arranged along second direction; Second X direction guide rail, the second X direction guide rail is arranged to the second X direction guide rail seat, and the second X direction guide rail is arranged along second direction; X direction variable distance track, both ends of the X direction variable distance track are slidably arranged in first X direction guide rail and second X direction guide rail, wherein the X direction variable distance track is arranged as at least two; Y direction variable distance track, both ends of the Y direction variable distance track are slidably arranged in first Y direction guide rail and second Y direction guide rail; Tool base, the tool base is provided with X direction variable distance slider and Y direction variable distance slider, wherein X direction variable distance slider is slidably arranged in X direction variable distance track, and Y direction variable distance slider is slidably arranged in Y direction variable distance track; X direction variable distance driving device, the X direction variable distance driving device is used to drive X direction variable distance track to generate distance change in second direction;And Y direction variable distance driving device, the Y direction variable distance driving device is used to drive Y direction variable distance track to generate distance change in first direction.

2. The bidirectional automatic pitch control device according to claim 1, wherein The lower side of the Y direction variable distance track is provided with Y direction connecting block, and the Y direction variable distance driving device is used to drive Y direction connecting block to move in first direction.

3. The bidirectional automatic pitch control device of claim 2, wherein Further including: Y direction guide assembly, the Y direction guide assembly is arranged along first direction, for guiding Y direction connecting block.

4. The bidirectional automatic pitch control device according to claim 3, wherein The Y direction guide assembly includes: first lateral guide rail, first upper guide rail, second upper guide rail, third upper guide rail, fourth upper guide rail and second lateral guide rail;Wherein, first upper guide rail, second upper guide rail, third upper guide rail and fourth upper guide rail are arranged along first direction;One of two adjacent Y direction connecting blocks is guided by first lateral guide rail, second upper guide rail and fourth upper guide rail, and the other Y direction connecting block is guided by first upper guide rail, third upper guide rail and second lateral guide rail.

5. The bidirectional automatic pitch control device of claim 1, wherein The lower side of the X direction variable distance track is provided with X direction connecting block, and the X direction variable distance driving device is used to drive X direction connecting block to move in second direction.

6. The bidirectional automatic pitch-changing device according to claim 1, wherein The first Y direction guide rail includes two parallelly arranged Y direction guide rail components, and two adjacent Y direction variable distance tracks are slidably arranged in different Y direction guide rail components.

7. The bidirectional automatic pitch-changing device according to claim 1, wherein The second Y guide rail comprises two parallel Y guide rail components, and two adjacent Y variable-pitch rails are respectively slidably arranged in different Y guide rail components.

8. The bidirectional automatic pitch-changing device according to claim 1, wherein The X variable-pitch rail comprises two parallel X guide rail components, and two adjacent tooling bases in the first direction are respectively slidably arranged in different X guide rail components.

9. The bidirectional automatic pitch-changing device according to claim 1, wherein Further comprising: A profiling tool is arranged on the tooling base through a connecting piece; wherein the connecting piece is fixed to the tooling base through a screw.

10. The bidirectional automatic pitch-changing device according to claim 9, characterized in that, The profiling tool is slidably arranged on the connecting piece, and when the profiling tool is moved to a preset position relative to the connecting piece, the profiling tool is positioned on the connecting piece through a pin.

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