Adjustable jig

Abstract

The utility model provides an adjustable jig, which comprises a power source provided with a rotating piece, a rotating shaft and an adjusting mechanism, the power source is sleeved with the sleeve, and a cavity is formed in the sleeve; the adjusting mechanism is arranged in the cavity of the sleeve and comprises a first adjusting piece and a second adjusting piece, the first adjusting piece is connected with the rotating piece of the power source and is driven by the rotating piece, the first adjusting piece is provided with a first inclined surface, the second adjusting piece is provided with a second inclined surface, and the first inclined surface is provided with a second inclined surface; the first adjusting piece and the second adjusting piece are oppositely arranged, so that the first inclined surface is in contact with the second inclined surface; and the mold fixing part is connected with the second adjusting piece.

Description

Technical Field

[0001] This utility model relates to a jig, and more particularly to an adjustable jig. Background Technology

[0002] For example, Chinese Patent No. CN211889579U describes a "leveling mechanism for a welding machine," which includes a lifting cylinder with a through-hole at both ends, the two ends of which are a first end and a second end, respectively; an amplitude modulator disposed in the through-hole, the amplitude modulator having a flange; a fixing seat disposed at the second end, the fixing seat including a first frame and a second frame, the first frame and the second frame respectively having grooves with opposite openings and through holes, the two grooves forming a cavity, a plurality of adjustment holes being provided between the groove and the through hole of the second frame, the amplitude modulator passing through the through holes of the first frame and the second frame, and the flange being embedded in the cavity; and a plurality of clamping members, each passing through the plurality of adjustment holes and abutting against the flange of the amplitude modulator. By adjusting the clamping members moving in the adjustment holes, the flange of the amplitude modulator can be pushed, thereby adjusting the horizontal angle of the amplitude modulator, and thus adjusting the horizontal angle of the mold connected to the amplitude modulator.

[0003] However, conventional technology, because the clamping component is a screw, can only be adjusted manually, which is not conducive to the development of automation.

[0004] Therefore, how to improve the aforementioned deficiencies is the technical difficulty that the creators of this case want to solve. Utility Model Content

[0005] In view of the conventional design, the purpose of this utility model is to solve and improve the problems and deficiencies of the conventional design by providing an adjustable fixture.

[0006] This utility model provides an adjustable fixture, comprising: a power source having a rotating component; a sleeve fitted onto the power source, the sleeve having a cavity inside; an adjustment mechanism disposed in the cavity of the sleeve, the adjustment mechanism comprising a first adjustment component and a second adjustment component, the first adjustment component being connected to and driven by the rotating component of the power source, the first adjustment component having a first inclined surface, and the second adjustment component having a second inclined surface, the first adjustment component and the second adjustment component being disposed opposite to each other such that the first inclined surface contacts the second inclined surface; and a mold fixing part connected to the second adjustment component.

[0007] The sleeve includes a first cylindrical body and a second cylindrical body that are connected to each other. The first cylindrical body has a first receiving groove inside, and the second cylindrical body has a second receiving groove and a third receiving groove that are connected to each other. The first receiving groove, the second receiving groove and the third receiving groove together form the chamber.

[0008] The sleeve has a first bearing member inside, which is fitted onto the first adjusting member.

[0009] The sleeve has a second bearing member inside, which is sleeved on the second adjusting member. The second bearing member includes a first limiting part and a second limiting part. The second limiting part is located inside the first limiting part. The first limiting part has a concave arc surface on both sides inside, and the second limiting part has a convex arc surface on both sides outside.

[0010] A third support member is provided between the first adjustment member and the second adjustment member.

[0011] The power source is either a servo motor or a stepper motor.

[0012] The rotating component is a rotor.

[0013] The first adjusting member is driven by the rotating component of the power source to rotate. The first adjusting member contacts the second adjusting member through the first inclined surface, thereby adjusting the tilt angle of the second adjusting member and thus adjusting the tilt angle of the mold fixing part. Since the mold fixing part is used to fix the mold, the purpose of automatically fine-tuning the angle of the mold can be achieved. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the appearance of the adjustable fixture of this utility model.

[0015] Figure 2 This is an exploded view of the adjustable fixture of this utility model.

[0016] Figure 3 This is a cross-sectional view of the adjustable fixture of this utility model.

[0017] Figure 4 This is a partial sectional view of the adjustable fixture of this utility model.

[0018] Figure 5 This is a schematic diagram illustrating the operation of the adjustable fixture of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1-Power source; 11-Rotating component; 2-Sleeve; 21-First cylinder; 211-First receiving groove; 221-Second receiving groove; 222-Third receiving groove; 22-Second cylinder; 23-Cavity; 3-Adjusting mechanism; 31-First adjusting component; 311-First inclined surface; 32-Second adjusting component; 321-Second inclined surface; 33-First bearing component; 34-Second bearing component; 341-First limiting part; 342-Second limiting part; 343-Concave arc surface; 344-Convex arc surface; 35-Third bearing component; 4-Mold fixing part; A-Direction; B-Direction; H-Horizontal line. Detailed Implementation

[0020] To facilitate a concise understanding of the other features, advantages, and effects of this utility model, the following detailed description, in conjunction with the accompanying drawings, is provided:

[0021] Please see Figure 1 , Figure 2 and Figure 3 As shown, this utility model provides an adjustable fixture, which includes:

[0022] A power source 1 is provided, which has a rotating component 11. The power source 1 can be a servo motor or a stepper motor.

[0023] A sleeve 2 is fitted onto the power source 1, and the sleeve 2 has a chamber 23 inside. The sleeve 2 includes a first cylindrical body 21 and a second cylindrical body 22 connected to each other. The first cylindrical body 21 has a first receiving groove 211 inside, and the second cylindrical body 22 has a second receiving groove 221 and a third receiving groove 222 connected to each other. The first receiving groove 211, the second receiving groove 221 and the third receiving groove 222 together form the chamber 23.

[0024] An adjustment mechanism 3 is disposed in the chamber 23 of the sleeve 2, and the adjustment mechanism 3 includes a first adjustment member 31 and a second adjustment member 32. The first adjustment member 31 is connected to and driven by the rotating member 11 of the power source 1. The first adjustment member 31 has a first inclined surface 311, and the second adjustment member 32 has a second inclined surface 321. The first adjustment member 31 and the second adjustment member 32 are arranged opposite to each other, so that the first inclined surface 311 contacts the second inclined surface 321. The sleeve 2 may be provided with a first support member 33, which is sleeved on the first adjustment member 31. The sleeve 2 may contain a second support member 34, which is fitted onto the second adjusting member 32. The second support member 34 includes a first limiting portion 341 and a second limiting portion 342. The second limiting portion 342 is located inside the first limiting portion 341. The first limiting portion 341 has a concave arc surface 343 on each of its inner sides, and the second limiting portion 342 has a convex arc surface 344 on each of its outer sides. A third support member 35 may be provided between the first adjusting member 31 and the second adjusting member 32, and the third support member 35 is placed at an angle within the first receiving groove 211. The first support member 33, the second support member 34, and the third support member 35 may be bearings. The first support member 33 may be a ball bearing, and the third support member 35 may be a parallel bearing. Ball bearings, used to reduce friction, consist of an inner ring, an outer ring, and balls. The balls roll between the inner and outer rings, thereby supporting and maintaining the stability of the first adjusting member 31. Parallel bearings are used to support rotating or moving shafts and reduce friction. They consist of an inner ring and an outer ring, with a layer of lubricating material (such as oil or grease) between them to reduce wear and improve efficiency.

[0025] A mold fixing part 4 is connected to the second adjusting member 32. The mold fixing part 4 is used to fix the mold.

[0026] Please see Figure 2 , Figure 4 and Figure 5 As shown, in use, the rotating component 11 of the power source 1 rotates to drive the first adjusting component 31, which rotates in direction A. Since the first adjusting component 31 and the second adjusting component 32 are arranged opposite each other, the first inclined surface 311 of the first adjusting component 31 contacts the second inclined surface 321 of the second adjusting component 32. Therefore, the tilt angle of the first adjusting component 31 (i.e., Figure 5 The angle θ between the horizontal line H and the first inclined plane 311 changes, which drives the second adjusting member 32 to change the tilt angle of the second adjusting member 32. Since the mold fixing part 4 is connected to the second adjusting member 32, the tilt angle of the mold fixing part 4 can be adjusted so that the mold fixing part 4 tilts towards direction B.

[0027] Because the second adjusting member 32 passes through the second limiting part 342 and is fixed by the second supporting member 34 composed of the first limiting part 341 and the second limiting part 342, and the second limiting part 342 is located inside the first limiting part 341, the first limiting part 341 has concave arc surfaces 343 on both sides inside, and the second limiting part 342 has convex arc surfaces 344 on both sides outside, the second adjusting member 32 will not be jammed by the second supporting member 34 when tilted.

[0028] The first adjusting member 31 is driven by the rotating component 11 of the power source 1 to rotate. The first adjusting member 31 contacts the second adjusting member 32 through the first inclined surface 311 of the first adjusting member 31, thereby adjusting the tilt angle of the second adjusting member 32 and thus adjusting the tilt angle of the mold fixing part 4. Since the mold fixing part 4 is used to fix the mold, the purpose of automatically fine-tuning the angle of the mold can be achieved.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model. Therefore, any equivalent changes in shape, structure or combination made without departing from the spirit and scope of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. An adjustable fixture, characterized in that, Include: A power source, which is equipped with a rotating component; A sleeve is fitted onto the power source, and the sleeve has a chamber inside; An adjustment mechanism is provided in the cavity of the sleeve, and the adjustment mechanism includes a first adjustment member and a second adjustment member. The first adjustment member is connected to and driven by the rotating member of the power source. The first adjustment member has a first inclined surface, and the second adjustment member has a second inclined surface. The first adjustment member and the second adjustment member are arranged opposite to each other, such that the first inclined surface contacts the second inclined surface; and A mold fixing part is connected to the second adjusting part.

2. The adjustable fixture as described in claim 1, characterized in that: The sleeve includes a first cylindrical body and a second cylindrical body connected to each other. The first cylindrical body has a first receiving groove inside, and the second cylindrical body has a second receiving groove and a third receiving groove connected to each other inside. The first receiving groove, the second receiving groove and the third receiving groove together form the chamber.

3. The adjustable fixture as described in claim 1, characterized in that: The sleeve has a first bearing member inside, which is sleeved on the first adjusting member.

4. The adjustable fixture as described in claim 1, characterized in that: The sleeve has a second bearing member inside, which is sleeved on the second adjusting member. The second bearing member includes a first limiting part and a second limiting part. The second limiting part is located inside the first limiting part. The first limiting part has a concave arc surface on both sides inside, and the second limiting part has a convex arc surface on both sides outside.

5. The adjustable fixture as described in claim 1, characterized in that: A third support member is provided between the first adjustment member and the second adjustment member.

6. The adjustable fixture as described in claim 1, characterized in that: The power source is a servo motor or a stepper motor.

7. The adjustable fixture as described in claim 1, characterized in that: The rotating component is a rotor.

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