Assembly tool for two arms of fork frame

Abstract

The utility model relates to the field of assembly tools, in particular to an assembly tool for two arms of a fork frame. The assembly tool comprises a base; the shaft sleeve positioning structure comprises a positioning pin shaft matched with a shaft sleeve, a reference block installed at one end of the positioning pin shaft, an adjusting block adjustably installed on the positioning pin shaft, and a spacer bush arranged on the circumferential outer side of the positioning pin shaft in a sleeving mode. The sleeve positioning structure comprises a third support and a fourth support which are oppositely arranged, and the third support comprises a fixed seat mounted on the base and a positioning shaft adjustably mounted on the fixed seat and matched with the sleeve; the supporting plate positioning structure comprises a mounting seat mounted on the base and a positioning plate mounted on the mounting seat and suitable for being attached to the supporting plate. According to the assembly tool for the double arms of the fork frame, the shaft sleeve, the sleeve and the supporting plate of the double arms of the fork frame can be conveniently positioned and clamped, the assembly difficulty of the double arms of the fork frame is reduced, and the assembly precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of assembly tooling, in particular to a kind of assembly tooling for fork double arm. BACKGROUND

[0002] Assembly tooling, as its name implies, is to form an entirety by clamping multiple parts or components.

[0003] As shown in Figure 1 There is a fork double arm, including main body 200, ear plate installed in the middle position of main body 200, first shaft sleeve 201 installed in the first end of main body 200, second shaft sleeve 202 installed on ear plate, sleeve 203 installed in the second end of main body 200, support plate 204 is arranged between main body 200 and sleeve 203, and positioning hole is opened in sleeve 203. The fork double arm is composed of multiple parts, and the positioning accuracy of shaft sleeve, sleeve and support plate is high, and the assembly difficulty is great.

[0004] Therefore, there is a need in the art for a new technical solution to solve the above problems. SUMMARY

[0005] In order to improve or solve the technical problems that it is difficult to accurately position the shaft sleeve, sleeve and support plate in the fork double arm in the prior art, the utility model provides an assembly tooling for fork double arm. The assembly tooling comprises: a base; a shaft sleeve positioning structure comprising a positioning pin shaft matched with the shaft sleeve, a reference block installed at one end of the positioning pin shaft, an adjustable adjusting block installed on the positioning shaft, and a spacer sleeve sleeved on the circumferential outer side of the positioning pin shaft; a sleeve positioning structure comprising oppositely arranged third and fourth supports, the third support comprising a fixed seat installed on the base, and an adjustable positioning shaft installed on the fixed seat and matched with the sleeve; and a support plate positioning structure comprising a mounting seat installed on the base, and a positioning plate installed on the mounting seat and adapted to fit with the support plate.

[0006] In the utility model for the fork frame double arms' set up tool, including base, axle sleeve positioning structure, sleeve positioning structure and support plate positioning structure. Among them, base is used for installing above-mentioned structure. Axle sleeve positioning structure includes positioning pin shaft, datum block, adjusting block and spacer sleeve, positioning pin shaft is matched with axle sleeve, can position axle sleeve;Datum block and adjusting block are installed on positioning pin shaft, can position axle sleeve in the axial direction of positioning pin shaft;Spacer sleeve is set on positioning axle sleeve, can position the interval between two axle sleeves. Sleeve positioning structure includes third support and fourth support, third support includes fixed seat and positioning shaft, positioning shaft is adjustably installed on fixed seat, can be partially inserted into sleeve and abuts with sleeve, thereby positioning and clamping sleeve. Support plate positioning structure includes mounting seat and positioning plate, positioning plate can be attached with support plate, thereby positioning support plate. Through above-mentioned setting, the utility model for the fork frame double arms' set up tool can be more convenient to position and clamp the axle sleeve, sleeve and support plate of fork frame double arms, reduces the set up difficulty of fork frame double arms, improves set up precision.

[0007] Further, the sleeve positioning structure further includes a fifth support mounted on the base, and a positioning block mounted on the fifth support and matched with the positioning hole on the sleeve.

[0008] Further, the first support and the second support for fixing the positioning pin shaft are arranged on the base, the first support includes a first half and a second half connected with the first half, one side of the second half is connected with the first half in a hinged manner, and a buckle clamp is arranged between the other side of the second half and the first half.

[0009] Further, the base includes a frame and a bottom plate mounted on the frame, the bottom plate includes a first bottom plate for mounting the sleeve positioning structure, and a second bottom plate and a third bottom plate for mounting the axle sleeve positioning structure, and a connecting plate is arranged between the first bottom plate and the second bottom plate, and between the second bottom plate and the third bottom plate.

[0010] Further, the frame includes a first frame connected with the first bottom plate, a second frame connected with the second bottom plate and the third bottom plate, and a connecting frame connecting the first frame and the second frame.

[0011] Further, a reinforcing beam is arranged on the second frame.

[0012] Further, the base is connected with a displacement structure, the displacement structure includes a slewing bearing connected with the base, and a displacement machine connected with the slewing bearing.

[0013] In summary, compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) By setting the shaft sleeve positioning structure, sleeve positioning structure and support plate positioning structure, the shaft sleeve, sleeve and support plate of the fork double arm can be positioned and clamped more conveniently, the assembly difficulty of the fork double arm is reduced, and the assembly precision is improved;

[0015] (2) By setting the displacement structure, the base can be driven to rotate, and then the fork double arm positioned and clamped on the base is driven to rotate, facilitating the assembly of the fork double arm;

[0016] (3) The base is designed according to the shape of the fork double arm, the base structure is simple, and the assembly of the fork double arm can be better sighted. BRIEF DESCRIPTION OF DRAWINGS

[0017] The preferred embodiments of the utility model will be described below in combination with the drawings, wherein:

[0018] Figure 1 is a schematic view of the fork double arm;

[0019] Figure 2 is a schematic view of an embodiment of the assembly tool for the fork double arm of the utility model;

[0020] Figure 3 is a schematic view of the shaft sleeve positioning structure in the assembly tool for the fork double arm of the utility model;

[0021] Figure 4 is a schematic view of the sleeve positioning structure and the support plate positioning structure in the assembly tool for the fork double arm of the utility model.

[0022] List of reference signs: 1, base; 11, frame; 111, first frame; 112, second frame; 113, connecting frame; 114, reinforcing beam; 12, bottom plate; 121, first bottom plate; 122, second bottom plate; 123, third bottom plate; 124, connecting plate; 2, shaft sleeve positioning structure; 21, positioning pin shaft; 22, reference block; 23, adjusting block; 24, spacer sleeve; 25, first support; 26, second support; 27, first half; 28, second half; 31, third support; 33, fixed seat; 34, positioning shaft; 35, mounting sleeve; 36, threaded shaft; 37, limit pin; 38, fifth support; 39, positioning block; 4, support plate positioning structure; 41, mounting seat; 42, positioning plate; 5, displacement structure; 51, rotary bearing; 52, displacement machine; 200, main body; 201, first shaft sleeve; 202, second shaft sleeve; 203, sleeve; 204, support plate. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present application will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present application, and are not intended to limit the protection scope of the present application.

[0024] It should be noted that in the description of the present application, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the direction or positional relationship terms based on the direction or positional relationship shown in the drawings, which are only for the convenience of description, and are not intended to indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In addition, it should be further noted that in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] In order to improve or solve the technical problems that it is difficult to accurately position the shaft sleeve, sleeve and support plate in the fork double arms in the prior art, the present application provides a set-up tool for fork double arms. The set-up tool comprises: a base 1; a shaft sleeve positioning structure 2 comprising a positioning pin shaft matched with the shaft sleeve, a reference block mounted at one end of the positioning pin shaft, an adjustable adjusting block mounted on the positioning shaft, and a spacer sleeve sleeved on the circumferential outer side of the positioning pin shaft; a sleeve positioning structure comprising oppositely arranged third and fourth supports 31, the third support 31 comprising a fixed seat 33 mounted on the base 1, and a positioning shaft 34 adjustably mounted on the fixed seat 33 and matched with the sleeve 203; a support plate positioning structure 4 comprising a mounting seat 41 mounted on the base 1, and a positioning plate 42 mounted on the mounting seat 41 and adapted to be fitted with the support plate 204.

[0027] Figure 2 is a schematic view of an embodiment of the set-up tool for fork double arms of the present application. As shown in Figure 2 In one or more embodiments, the set-up tool for fork double arms of the present application comprises a base 1, a shaft sleeve positioning structure 2, a sleeve positioning structure, a support plate positioning structure 4 and a displacement structure 5.

[0028] Continuing to refer to Figure 2In one or more embodiments, the base 1 includes a frame 11 and a base plate 12 mounted on the frame 11. The bushing positioning structure 2, the sleeve positioning structure, and the support plate positioning structure 4 are mounted on the base plate 12. Specifically, the frame 11 includes a first frame 111, a second frame 112, and a connecting frame 113 connecting the first frame 111 and the second frame 112. The first frame 111 is close to the displacement structure 5, and the second frame 112 is away from the displacement structure 5. Mounting plates are provided on the side of the first frame 111 close to the displacement structure 5 and on the side of the second frame 112 away from the first frame 111. The first frame 111 is connected to the displacement structure 5 through the mounting plates, and the second frame 112 is connected to the bearing seat through the mounting plates, enabling the displacement structure 5 to drive the base 1 to rotate. Further, both the first frame 111 and the second frame 112 are approximately rectangular frames. Figure 2 As shown, the first frame 111 is longer than the second frame 112 in the front-to-back direction, but shorter than the second frame 112 in the left-to-right direction. A reinforcing beam 114 is provided at the middle position of the second frame 112, extending in the left-to-right direction. The connecting frame 113 includes two inclined beams and one straight beam. Further, the base plate 12 includes a first base plate 121 mounted on the first frame 111, a second base plate 122 mounted on the second frame 112 and the connecting frame 113, and a third base plate 123 mounted on the second frame 112. A connecting plate 124 is provided between the first base plate 121 and the second base plate 122, and between the second base plate 122 and the third base plate 123. The two connecting plates 124 are respectively fixed above the reinforcing beam 114 and the straight beam. Further, the displacement structure 5 includes a slewing bearing 51 connected to the base 1 and a displacement machine 52 connected to the slewing bearing 51. For example, the outer ring of the slewing bearing 51 is connected to the mounting plate, the inner ring of the slewing bearing 51 supports the outer ring of the slewing bearing 51, and the positioner 52 meshes with the outer ring of the slewing bearing 51, driving the outer ring of the slewing bearing 51 to rotate.

[0029] Figure 3 This is a schematic diagram of the bushing positioning structure in the assembly tooling for the double arms of a forklift according to this utility model. Figure 2 and Figure 3As shown, the shaft sleeve positioning structure 2 is provided with two groups, and the two groups of shaft sleeve positioning structures 2 are respectively installed on the second bottom plate 122 and the third bottom plate 123. Taking the shaft sleeve positioning structure 2 located at the end as an example. In one or more embodiments, each group of shaft sleeve positioning structures 2 includes a positioning pin shaft 21 matched with the first shaft sleeve 201, a reference block 22 installed at one end of the positioning pin shaft 21, an adjustable adjusting block 23 adjustably installed on the positioning pin shaft 21, and a spacer sleeve 24 sleeved on the outer side of the positioning pin shaft 21. Specifically, the base 1 is provided with a first support 25 and a second support 26 arranged opposite to each other, the first support 25 and the second support 26 are the same structure and respectively fix two ends of the positioning pin shaft 21. Specifically, taking the first support 25 as an example, the first support 25 includes a first half 27 and a second half 28 connected with the first half 27. The first half 27 and the second half 28 form a hinged connection on one side of the second half 28, and a snap clamp is arranged between the other side and the first half 27. Specifically, a hinge plate is arranged on the first half 27, and a hinge shaft matched with the hinge plate is arranged on one side of the second half 28, so that the first half 27 and the second half 28 form a hinged connection. Further, a limiting buckle matched with the snap clamp is arranged on the first half 27, and the snap clamp and the limiting buckle form a clamping connection, so as to lock the second half 28 on the first half 27. Further, the second half 28 is a substantially rectangular plate, an installation groove is arranged on the first half 27, and an arc-shaped seat matched with the positioning pin shaft 21 is arranged in the installation groove, and the arc-shaped seat is fixedly connected with the first half 27 by a bolt. Further, a clamping groove matched with the reference block 22 is arranged on the positioning pin shaft 21, so that the reference block 22 and the positioning pin shaft 21 form a clamping connection. A threaded portion is also arranged on the positioning pin shaft 21, and the adjusting block 23 and the threaded portion form a threaded connection, so that the adjusting block 23 can be adjusted on the positioning pin shaft 21. The spacer sleeve 24 is arranged between the two first shaft sleeves 201, and the distance between the two first shaft sleeves 201 is positioned. Specifically, the two ends of one first shaft sleeve 201 abut against the reference block 22 and the spacer sleeve 24 respectively, and the two ends of the other first shaft sleeve 201 abut against the spacer sleeve 24 and the adjusting block 23 respectively.

[0030] Figure 4 is a schematic view of sleeve positioning structure and support plate positioning structure in the fork double-arm assembling tool of the utility model. As Figure 2 and Figure 4As shown, the sleeve positioning structure is mounted on the first bottom plate 121. In one or more embodiments, the sleeve positioning structure comprises oppositely arranged third and fourth supports 31 and 32, which are structurally identical and position two ends of the sleeve 203 respectively. Specifically, taking the third support 31 as an example, the third support 31 comprises a fixed seat 33 mounted on the first bottom plate 121 and an adjustable positioning shaft 34 mounted on the fixed seat 33. Exemplarily, a mounting sleeve 35 is arranged on the fixed seat 33, the mounting sleeve 35 is sleeved on the circumferential outer side of the positioning shaft 34, and the positioning shaft 34 and the mounting sleeve 35 form a sliding fit connection. A threaded shaft 36 is further arranged on the mounting sleeve 35, and the threaded shaft 36 and the mounting sleeve 35 form a rotating connection. A threaded hole matched with the threaded shaft 36 is formed on the positioning shaft 34, and the threaded shaft 36 extends into the threaded hole. Rotating the threaded shaft 36 can drive the positioning shaft 34 to extend out of or retract into the mounting sleeve 35. Further, a limiting pin 37 is arranged on the mounting sleeve 35, and a limiting groove matched with the limiting pin 37 is formed on the positioning shaft 34, so as to limit the movement direction of the positioning shaft 34. Further, the sleeve positioning structure further comprises a fifth support 38 mounted on the base 1 and a positioning block 39 mounted on the fifth support 38. Specifically, the fifth support 38 is fixed at one end on the first bottom plate 121 and is arranged in suspension at the other end. The positioning block 39 is arranged above the fifth support 38 and is matched with the positioning hole on the sleeve 203, so as to position the sleeve 203.

[0031] Continuing to refer to Figure 2 and Figure 4 , the support plate positioning structure 4 is mounted on the first bottom plate 121. In one or more embodiments, the support plate positioning structure 4 is provided in two groups, and each group of the support plate positioning structure 4 comprises a mounting seat 41 mounted on the base 1 and a positioning plate 42 mounted on the mounting seat 41. The mounting seat 41 comprises a first support plate mounted on the first bottom plate 121, a second support plate arranged opposite to the first support plate 204, and a heightening frame connecting the first support plate and the second support plate. The positioning plate 42 is mounted on the second support plate at one side and is attached to the support plate 204 at the other side, so as to support the support plate 204 and position the reference surface of the support plate 204.

[0032] So far, the technical scheme of the present application has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without deviating from the principles of the present application, and the technical solutions after these changes or replacements will all fall within the protection scope of the present application.

Claims

1. A set-up tool for a fork carriage double arm, characterized in that, The utility model relates to a kind of positioning structure of sleeve and shaft sleeve, including: Base (1); Shaft sleeve positioning structure (2), including with the positioning pin shaft (21) of shaft sleeve, reference block (22) being installed in the positioning pin shaft (21) one end, adjustable installation adjusting block (23) on the positioning pin shaft (21), and the spacer sleeve (24) of the circumferential outside of the positioning pin shaft (21); Sleeve positioning structure, including oppositely arranged third support (31) and fourth support, the third support (31) includes fixed seat (33) being installed on the base (1), and adjustable installation positioning shaft (34) on the fixed seat (33) and with sleeve (203) is matched; Support plate positioning structure (4), including mounting seat (41) being installed on the base (1), and the positioning plate (42) being installed on the mounting seat (41) and being adapted to with support plate (204) abut.

2. The set-up tool for the double arms of a fork carriage according to claim 1, characterized in that, The sleeve positioning structure further includes fifth support (38) being installed on the base (1), and positioning block (39) being installed on the fifth support (38) and with the positioning hole on the sleeve (203) is matched.

3. The set-up tool for the double arms of a fork carriage according to claim 1, characterized in that, First support (25) and second support (26) for fixing the positioning pin shaft (21) are provided on the base (1), the first support (25) includes first half (27) and second half (28) connected with the first half (27);One side of the second half (28) forms hinged fit connection with the first half (27), and the other side of the second half (28) is provided with snap clamp between the first half (27).

4. The set-up tool for the pronged double arms according to claim 1, wherein, The base (1) includes frame (11) and bottom plate (12) being installed on the frame (11);The bottom plate (12) includes first bottom plate (121) for installing the sleeve positioning structure, and second bottom plate (122) and third bottom plate (123) for installing the shaft sleeve positioning structure (2);Connecting plate (124) is provided between the first bottom plate (121) and the second bottom plate (122), and between the second bottom plate (122) and the third bottom plate (123).

5. The set-up tool for the double arms of a fork carriage according to claim 4, characterized in that, The frame (11) includes first frame (111) connected with the first bottom plate (121), second frame (112) connected with the second bottom plate (122) and the third bottom plate (123), and connecting frame (113) connecting the first frame (111) and the second frame (112).

6. The set-up tool for the pronged double arms according to claim 5, wherein Reinforcing beam (114) is provided on the second frame (112).

7. The set-up tool for the pronged double arms according to claim 1, wherein The base (1) is connected with displacement structure (5), and the displacement structure (5) includes rotary bearing (51) connected with the base (1), and displacement machine (52) connected with the rotary bearing (51).

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