Auxiliary tool for mounting guide pillar of press machine

Abstract

The utility model relates to the field of press machine production equipment, in particular to an auxiliary tool for press machine guide pillar installation, which comprises a base, a stand column arranged at the upper end of the base, a first vertical sliding mechanism arranged at the upper end of the stand column, and a second vertical sliding mechanism arranged at the lower end of the stand column, the first supporting arm is hinged to a second supporting arm, a second vertical sliding mechanism is arranged at the tail end of the second supporting arm and comprises a second sliding block, the second sliding block is provided with a transverse sliding mechanism, and the transverse sliding mechanism comprises two clamping arms sliding oppositely. The positioning device has the advantage of being convenient to position.

Description

Technical Field

[0001] The utility model relates to the field of press production equipment, in particular to an auxiliary tooling for installing a press guide pillar. Background Art

[0002] The press guide pillar is a part for supporting and guiding in the press. The guide pillar is installed on the lower die base and has a certain supporting effect on the upper die base. The guide pillar is mainly used in cooperation with the guide sleeve installed on the upper die base, so that the upper die base can move up and down along the guide pillar under the action of the press. In the production of the press, during the installation of the guide pillar, usually an external lifting device is used to lift the guide pillar, and manual assistance is used for positioning and installing it on the press. This installation method is difficult to position and not convenient for installation. Therefore, it is particularly necessary to develop an auxiliary tooling for installing a press guide pillar that is convenient for positioning. Summary of the Invention

[0003] The purpose of the utility model is to provide an auxiliary tooling for installing a press guide pillar, which has the advantage of being convenient for positioning.

[0004] The adopted technical solution is as follows:

[0005] An auxiliary tooling for installing a press guide pillar includes a base. A column is arranged at the upper end of the base. A first vertical sliding mechanism is arranged at the upper end of the column. The first vertical sliding mechanism includes a first slider. A first support arm is rotatably arranged on the first slider. The first support arm is hinged with a second support arm. A second vertical sliding mechanism is arranged at the end of the second support arm. The second vertical sliding mechanism includes a second slider. A transverse sliding mechanism is installed on the second slider. The transverse sliding mechanism includes two relatively sliding clamping arms.

[0006] Preferably, a plurality of vertically extending manual hydraulic telescopic rods are arranged on the lower end surface of the base. A universal support foot is arranged at the lower end of the manual hydraulic telescopic rod. A plurality of universal rollers are arranged on the lower end surface of the base plate.

[0007] Preferably, the first vertical sliding mechanism includes a guide plate and a guide column. The first slider is slidably connected with the guide column. A limit block is slidably arranged on the first slider. A through groove adapted to the limit block is formed on the guide plate. A driven sprocket and a driving sprocket are respectively rotatably arranged at the upper and lower ends of the guide plate. A transmission chain is arranged between the driven sprocket and the driving sprocket. The transmission chain is connected with the limit block. A first worm and gear reducer connected with the driving sprocket is arranged on the guide plate. The first worm and gear reducer is connected with a first handle.

[0008] Preferably, the second vertical sliding mechanism includes a bracket, a vertically rotating and extending lead screw and a plurality of vertically extending guide shafts on the bracket, a second worm gear reducer connected to the lead screw is provided at the upper end of the bracket, the second worm gear reducer is provided with a second handle, the second slider is slidably connected to the guide shaft, and the second slider is threadedly connected to the lead screw.

[0009] Preferably, the lateral sliding mechanism includes a slide groove, two support arms are slidably arranged in the slide groove, a bidirectional screw is rotatably arranged in the slide groove, the two support arms are threadedly connected to the two ends of the bidirectional screw respectively, a third worm gear reducer is arranged on the outside of the slide groove, the third worm gear reducer is threadedly connected to the bidirectional screw, and the third worm gear reducer is provided with a third handle.

[0010] Preferably, the upper end surface of the base is provided with a plurality of grooves, and a plurality of counterweight blocks are detachably provided in the grooves.

[0011] Compared with the prior art, the beneficial effects are:

[0012] 1. The utility model controls two clamping arms to clamp the guide column by utilizing a lateral sliding mechanism, roughly adjusts the height of the guide column by utilizing a first vertical sliding mechanism, and finely adjusts the position of the guide column by utilizing a second vertical sliding mechanism. The position of the guide column is adjusted by rotatably connecting the first support arm with the first slider and the first support arm with the second support arm, so that the guide column can be easily installed and has the advantage of being easy to position.

[0013] 2. The utility model uses a manual hydraulic telescopic rod to adjust the height of the base. When the base is placed, the lower end of the universal support foot supports the ground. When the base needs to be moved, the manual hydraulic telescopic rod is shortened to make the universal support foot leave the ground, and the universal roller contacts the ground, which is convenient for moving the base.

[0014] 3. The first vertical sliding mechanism of the utility model drives the first slider to move at a fast speed, which is convenient for rapid position adjustment, and the second vertical sliding mechanism drives the second slider with high precision, which is convenient for precise control of the position of the second slider. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of an auxiliary tooling for installing a guide column of a press machine according to the utility model.

[0016] Figure 2 yes Figure 1 The structural diagram at A in the middle,

[0017] Figure 3 yes Figure 1 The structural diagram at B in the figure is as follows:

[0018] Figure 4 This is a front view structural diagram of an auxiliary tooling for installing a guide column of a press machine according to the utility model.

[0019] In the figure: 1. base; 2. manual hydraulic telescopic rod; 3. universal support foot; 4. universal roller; 5. counterweight; 6. column; 7. first slider; 8. guide plate; 9. guide column; 10. limit block; 11. through groove; 12. driven sprocket; 13. driving sprocket; 14. transmission chain; 15. first handle; 16. first support arm; 17. second support arm; 18. second slider; 19. guide shaft; 20. lead screw; 21. second handle; 22. clamping arm; 23. slide groove; 24. bidirectional screw; 25. third handle. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with specific embodiments. Figures 1 to 4 As shown:

[0021] Embodiment 1: An auxiliary tooling for installing a guide column of a press comprises a base 1, a column 6 is arranged at the upper end of the base 1, a first vertical sliding mechanism is arranged at the upper end of the column 6, the first vertical sliding mechanism comprises a first slider 7, the first slider 7 is rotatably provided with a first arm 16, the first arm 16 is hinged with a second arm 17, the first slider 7 slides in the vertical direction, thereby driving the first arm 16 and the second arm 17 to move synchronously.

[0022] A second vertical sliding mechanism is provided at the end of the second support arm 17, and the second vertical sliding mechanism includes a second slider 18. The second slider 18 is equipped with a transverse sliding mechanism. The second slider 18 moves in the vertical direction, and the second slider 18 drives the transverse sliding mechanism to move synchronously. The transverse sliding mechanism includes two clamping arms 22 that slide relative to each other. The two clamping arms 22 approach or move away from each other, thereby clamping and releasing the guide column.

[0023] The lateral sliding mechanism controls the two clamping arms 22 to clamp the guide column, the first vertical sliding mechanism is used to roughly adjust the height of the guide column, and the second vertical sliding mechanism is used to finely adjust the position of the guide column. The position of the guide column is adjusted through the rotational connection between the first support arm 16 and the first slider 7, and the rotational connection between the first support arm 16 and the second support arm 17, so as to facilitate the installation of the guide column.

[0024] Embodiment 2: An auxiliary tooling for installing a guide column of a press comprises a base 1, the lower end surface of the base 1 is provided with a plurality of vertically extending manual hydraulic telescopic rods 2, the lower end of the manual hydraulic telescopic rods 2 is provided with a universal support foot 3, the lower end surface of the bottom plate is provided with a plurality of universal rollers 4, the upper end surface of the base 1 is provided with a plurality of grooves, a plurality of counterweight blocks 5 are detachably provided in the grooves, the height of the base 1 is adjusted by using the manual hydraulic telescopic rod 2, when the base 1 is placed, the lower end of the universal support foot 3 supports the ground, when the base 1 needs to be moved, the manual hydraulic telescopic rod 2 is shortened to make the universal support foot 3 leave the ground, and the universal roller 4 contacts the ground, so as to facilitate the movement of the base 1.

[0025] A vertical column 6 is provided at the upper end of the base 1, and a first vertical sliding mechanism is provided at the upper end of the vertical column 6. The first vertical sliding mechanism includes a first slider 7. The first vertical sliding mechanism includes a guide plate 8 and a guide post 9. The first slider 7 is slidably connected to the guide post 9. A limit block 10 is provided on the first slider 7. The guide plate 8 is provided with a through groove 11 adapted to the limit block 10. A driven sprocket 12 and a driving sprocket 13 are respectively rotatably provided at both the upper and lower ends of the guide plate 8. A transmission chain 14 is provided between the driven sprocket 12 and the driving sprocket 13. The transmission chain 14 is connected to the limit block 10. A first worm and worm gear reducer connected to the driving sprocket 13 is provided on the guide plate 8. The first worm and worm gear reducer is connected to a first handle 15.

[0026] A first arm 16 is rotatably provided on the first slider 7. The first arm 16 is hinged to a second arm 17. The first slider 7 slides in the vertical direction, thereby driving the first arm 16 and the second arm 17 to move synchronously. The driven sprocket 12, the driving sprocket 13 and the transmission chain 14 control the movement of the first slider 7, and the moving speed is relatively fast, which is convenient for quickly adjusting the position of the first slider 7.

[0027] A second vertical sliding mechanism is provided at the end of the second arm 17. The second vertical sliding mechanism includes a second slider 18. A transverse sliding mechanism is installed on the second slider 18. The second slider 18 moves in the vertical direction. The second vertical sliding mechanism includes a bracket. A lead screw 20 vertically extending and rotatably and a plurality of guide shafts 19 vertically extending are provided on the bracket. A second worm and worm gear reducer connected to the lead screw 20 is provided at the upper end of the bracket. The second worm and worm gear reducer is provided with a second handle 21. The second slider 18 is slidably connected to the guide shafts 19. The second slider 18 is threadedly connected to the lead screw 20. The second vertical sliding mechanism has a high precision in adjusting the position of the second slider 18 and is used for accurately adjusting the position of the second slider 18.

[0028] The second slider 18 drives the transverse sliding mechanism to move synchronously. The transverse sliding mechanism includes two clamping arms 22 sliding relative to each other. The two clamping arms 22 approach or move away from each other, thereby realizing the clamping and releasing of the guide post. The transverse sliding mechanism includes a chute 23. Both support arms are slidably provided in the chute 23. A bidirectional screw 24 is rotatably provided in the chute 23. The two support arms are respectively threadedly connected to both ends of the bidirectional screw 24. A third worm and worm gear reducer is provided outside the chute 23. The third worm and worm gear reducer is threadedly connected to the bidirectional screw 24. The third worm and worm gear reducer is provided with a third handle 25.

[0029] The specific working process is as follows: When moving the base 1, the manual hydraulic telescopic rod 2 adjusts the height of the base 1 so that the universal rollers 4 are in contact with the ground. After moving into place, the manual hydraulic telescopic rod 2 is raised so that the lower ends of the universal support feet 3 support the ground. The counterweight 5 is placed on the upper end of the base 1 to increase the stability of the base 1. The lateral sliding mechanism is used to control the two clamping arms 22 to clamp the guide post. The first vertical sliding mechanism is used to quickly adjust the height of the guide post, and the second vertical sliding mechanism is used to finely adjust the position of the guide post. The position of the guide post is adjusted through the rotational connection between the first arm 16 and the first slider 7 and the rotational connection between the first arm 16 and the second arm 17, facilitating the installation of the guide post.

[0030] The above-mentioned embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention fall within the scope of protection required by the present invention.

Claims

1. An auxiliary tool for installing a guide column of a press, characterized in that: The invention comprises a base (1), wherein a column (6) is arranged at the upper end of the base (1), a first vertical sliding mechanism is arranged at the upper end of the column (6), the first vertical sliding mechanism comprises a first slider (7), the first slider (7) is rotatably provided with a first arm (16), the first arm (16) is hinged with a second arm (17), a second vertical sliding mechanism is arranged at the end of the second arm (17), the second vertical sliding mechanism comprises a second slider (18), the second slider (18) is equipped with a transverse sliding mechanism, and the transverse sliding mechanism comprises two clamping arms (22) which slide relative to each other.

2. The auxiliary tooling for installing a guide column of a press machine according to claim 1, characterized in that: The lower end surface of the base (1) is provided with a plurality of vertically extending manual hydraulic telescopic rods (2), the lower end of the manual hydraulic telescopic rods (2) is provided with a universal support foot (3), and the lower end surface of the bottom plate is provided with a plurality of universal rollers (4).

3. The auxiliary tooling for installing a guide column of a press machine according to claim 1, characterized in that: The first vertical sliding mechanism comprises a guide plate (8) and a guide column (9), the first sliding block (7) is slidably connected to the guide column (9), the first sliding block is provided with a limit block (10), the guide plate (8) is provided with a through groove (11) adapted to the limit block (10), the upper and lower ends of the guide plate (8) are respectively rotatably provided with a driven sprocket (12) and a driving sprocket (13), a transmission chain (14) is provided between the driven sprocket (12) and the driving sprocket (13), the transmission chain (14) is connected to the limit block (10), the guide plate (8) is provided with a first worm gear reducer connected to the driving sprocket (13), and the first worm gear reducer is connected to a first handle (15).

4. The auxiliary tooling for installing a guide column of a press machine according to claim 1, characterized in that: The second vertical sliding mechanism comprises a bracket, a lead screw (20) extending vertically and rotating on the bracket, and a plurality of guide shafts (19) extending vertically. A second worm gear reducer connected to the lead screw (20) is arranged at the upper end of the bracket. The second worm gear reducer is provided with a second handle (21). The second slider (18) is slidably connected to the guide shaft (19), and the second slider (18) is threadedly connected to the lead screw (20).

5. The auxiliary tooling for installing a guide column of a press machine according to claim 1, characterized in that: The lateral sliding mechanism comprises a slide groove (23), two support arms are slidably arranged in the slide groove (23), a bidirectional screw (24) is rotatably arranged in the slide groove (23), the two support arms are respectively threadedly connected to the two ends of the bidirectional screw (24), a third worm gear reducer is arranged on the outer side of the slide groove (23), the third worm gear reducer is threadedly connected to the bidirectional screw (24), and the third worm gear reducer is provided with a third handle (25).

6. The auxiliary tooling for installing a guide column of a press machine according to claim 1, characterized in that: The upper end surface of the base (1) is provided with a plurality of grooves, and a plurality of counterweight blocks (5) are detachably arranged in the grooves.

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