Adjustable clamp tool

Abstract

The utility model discloses an adjustable clamp tool. The adjustable clamp tool comprises a mounting seat, the fixing assembly is fixedly arranged on the mounting seat; the clamping assembly comprises clamping tables which are movably arranged on the mounting base and located on the two sides of the fixing assembly, clamping hands are arranged at the top ends of the clamping tables, and clamping parts are detachably arranged at the ends, close to each other, of the clamping hands; the clamping tables are close to each other to clamp the two ends of a crystal bar placed on the fixing assembly, the clamping parts are replaced, and the length of the clamping parts is changed so as to adapt to clamping of crystal bars in different length ranges. According to the utility model, through the detachably arranged clamping part, the clamping part can be replaced and the length of the clamping part can be increased when the clamping distance of the original clamping part reaches the lower limit and clamping cannot be carried out on a short crystal bar, so that the clamping requirement on the crystal bar is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamp tooling, and in particular relates to an adjustable clamp tooling. Background Art

[0002] In the workshop, fixtures are required for the processing of crystal rods (square column rods).

[0003] In the prior art, the clamping distance of the clamp is within a certain range. When the crystal ingot is short (eg, the crystal ingot is less than 300 mm), the clamping distance cannot meet the clamping requirements of the crystal ingot, thus affecting the processing of the crystal ingot. Utility Model Content

[0004] The present invention aims to solve the problems in the prior art and proposes the following technical solutions:

[0005] The utility model provides an adjustable clamp tool, comprising:

[0006] Mounting seat;

[0007] A fixing assembly, wherein the fixing assembly is fixedly disposed on the mounting seat;

[0008] A clamping assembly, the clamping assembly comprising a clamping platform movably mounted on a mounting seat and located on both sides of the fixed assembly, a clamping hand being disposed on the top of the clamping platform, and a clamping portion being detachably disposed on one end of the clamping hand that is close to each other;

[0009] The clamping tables are close to each other to clamp the two ends of the crystal rod placed on the fixing assembly. The clamping parts are replaced and the length of the clamping parts is changed to adapt to the clamping of crystal rods within different length ranges.

[0010] As a preferred embodiment of the above technical solution, the clamping portion includes a connecting plate and a clamping head, and the connecting plate and the clamping hand are detachably connected by provided screws.

[0011] As a preferred embodiment of the above technical solution, the fixing component includes a placement table, a placement slot is provided on the placement table, a support plate is provided on one side of the placement slot, and a push plate is movably provided on the other side of the placement slot.

[0012] As a preferred embodiment of the above technical solution, a driving member 1 is further provided on one side of the placing table where the push plate is provided, and the output end of the driving member 1 is connected to the push plate, and the driving member 1 drives the push plate to move closer to or away from the support plate.

[0013] As a preferred embodiment of the above technical solution, a plurality of washers are provided on the side wall of the support plate close to the push plate.

[0014] As a preferred embodiment of the above technical solution, a bidirectional threaded rod that passes through the clamping platform is also rotatably provided on the mounting seat, wherein the two clamping platforms are respectively threadedly engaged with two opposite threaded sections of the bidirectional threaded rod, and the bidirectional threaded rod rotates to drive the two clamping platforms to approach or move away from each other.

[0015] As a preferred embodiment of the above technical solution, a second driving member is provided on the mounting seat, an output end of the second driving member is fixedly connected to one end of the bidirectional threaded rod, and the second driving member drives the bidirectional threaded rod to rotate.

[0016] The beneficial effects of the utility model are:

[0017] The utility model positions and places the crystal rod to be processed by means of a fixed assembly, and the clamping tables are brought close to each other so that the clamping parts clamp the two ends of the crystal rod. The detachable clamping parts can replace the crystal rod with a shorter length when the clamping distance of the original clamping parts reaches the lower limit and cannot be clamped, thereby increasing the length of the clamping parts to meet the clamping requirements of the crystal rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shown is a schematic diagram of the main view of the fixture tooling in the embodiment;

[0019] Figure 2 What is shown is a schematic top view of the fixture tooling in the embodiment;

[0020] Figure 3 Shown is a side structural schematic diagram of the fixing assembly in the embodiment;

[0021] Figure 4 The figure shows a side view of the structure of the clamping hand in the embodiment;

[0022] Figure numerals: 10, mounting seat; 20, fixing assembly; 21, placement table; 211, socket; 22, placement slot; 23, support plate; 231, gasket; 24, push plate; 25, driving member 1; 31, clamping table; 32, clamping hand; 33, clamping part; 331, connecting plate; 332, clamping head; 334, screw; 41, bidirectional threaded rod; 42, driving member 2. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0024] Example

[0025] like Figure 1 、 Figure 2 As shown, Figure 1The figure shows a schematic diagram of the main view of the fixture in the embodiment. Figure 2 What is shown is a schematic top view of the fixture tooling in the embodiment;

[0026] The device includes:

[0027] Mounting seat 10;

[0028] The fixing assembly 20 is fixedly mounted on the mounting base 10;

[0029] The clamping assembly includes a clamping platform 31 movably arranged on the mounting base 10 and located on both sides of the fixed assembly 20. A clamping hand 32 is provided on the top of the clamping platform 31, and a clamping portion 33 is detachably provided on the end of the clamping hand 32 close to each other;

[0030] The clamping tables 31 are brought close to each other to clamp the two ends of the crystal ingot placed on the fixing assembly 20 , and the clamping parts 33 are replaced and the length of the clamping parts 33 is changed to adapt to the clamping of crystal ingots within different length ranges.

[0031] The fixing assembly 20 positions and places the crystal rod to be processed, and the clamping tables 31 are close to each other so that the clamping parts 33 clamp the two ends of the crystal rod. Through the detachable clamping parts 33, for shorter crystal rods, when the clamping distance of the original clamping parts 33 reaches the lower limit and cannot be clamped, the clamping parts 33 can be replaced to increase the length of the clamping parts 33, thereby meeting the clamping requirements of this type of crystal rod.

[0032] like Figure 4 As shown, Figure 4 The figure shows a side view of the structure of the clamping hand in the embodiment;

[0033] The clamping portion 33 includes a connecting plate 331 and a clamping head 332 . The connecting plate 331 and the clamping hand 32 are detachably connected via screws 334 .

[0034] Specifically, the clamping head 332 is made of a non-metallic material, which can avoid damage to the crystal ingot and increase the friction between the clamping head 332 and the crystal ingot. The detachable clamping portion 33 can also facilitate replacement of the clamping head 332 if it is irreversibly deformed.

[0035] The connecting plate 331 and the clamping hand 32 are detachably connected via screws 334 .

[0036] like Figure 2 、 Figure 3 As shown, Figure 2 What is shown is a schematic top view of the fixture tooling in the embodiment; Figure 3 Shown is a side structural schematic diagram of the fixing assembly in the embodiment;

[0037] The fixing assembly 20 includes a placement table 21, which has a placement groove 22. A support plate 23 is provided on one side of the placement groove 22, and a push plate 24 is movably provided on the other side of the placement groove 22. After the crystal rod is placed in the placement groove 22, the push plate 24 pushes the crystal rod until it contacts the support plate 23 to fix the crystal rod.

[0038] By providing the placement groove 22, the support plate 23 and the push plate 24, one surface of the workpiece can be pressed against the support plate 23, the workpiece can be positioned and fixed, the correct clamping of the clamping assembly is facilitated, and the clamping damage caused by the deflection of the workpiece is reduced. When the workpiece is processed, it can be selected whether to keep the clamping or loosening according to different processes.

[0039] A driving member 25 is also provided on one side of the placement table 21 where the push plate 24 is provided. The output end of the driving member 25 is connected to the push plate 24 , and the driving member 25 drives the push plate 24 to move closer to or away from the support plate 23 .

[0040] The driving member 25 is a cylinder, which drives the push plate 24 to move.

[0041] A plurality of washers 231 are provided on the side wall of the support plate 23 close to the push plate 24 .

[0042] The washer 231 is provided to further protect the workpiece, and the push plate 24 can be made of PP material to prevent damage to the workpiece.

[0043] like Figure 1 、 Figure 2 、 Figure 3 As shown, Figure 1 The figure shows a schematic diagram of the main view of the fixture in the embodiment. Figure 2 What is shown is a schematic top view of the fixture tooling in the embodiment; Figure 3 Shown is a side structural schematic diagram of the fixing assembly in the embodiment;

[0044] A bidirectional threaded rod 41 that passes through the clamping platform 31 is also rotatably provided on the mounting seat 10, wherein the two clamping platforms 31 are respectively threadedly engaged with two opposite thread sections of the bidirectional threaded rod 41, and the bidirectional threaded rod 41 rotates to drive the two clamping platforms 31 to move closer to or away from each other.

[0045] A second driving member 42 is provided on the mounting seat 10 . The output end of the second driving member 42 is fixedly connected to one end of the bidirectional threaded rod 41 . The second driving member 42 drives the bidirectional threaded rod 41 to rotate.

[0046] The second driving member 42 is a motor, which drives the bidirectional threaded rod 41 to rotate. When the bidirectional threaded rod 41 rotates, it can drive the two clamping platforms 31 that are threadedly matched with it to move closer to or away from each other.

[0047] The placement platform 21 is provided with an insertion hole 211 for the non-threaded section of the bidirectional threaded rod 41 to pass through. The rotation of the bidirectional threaded rod 41 does not affect the placement platform 21.

[0048] Working principle: This device is suitable for clamping crystal rods of various lengths. When the clamping distance of the original clamping part 33 reaches the lower limit and cannot be clamped, the clamping part 33 is replaced by removing the screw 334 and replacing the clamping head 332 with a longer length to meet the clamping requirements of the crystal rod.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. An adjustable fixture, characterized in that: include: Mounting seat (10); A fixing assembly (20), wherein the fixing assembly (20) is fixedly disposed on the mounting seat (10); A clamping assembly, the clamping assembly comprising a clamping platform (31) movably arranged on a mounting seat (10) and located on both sides of a fixed assembly (20), a clamping hand (32) being arranged at the top end of the clamping platform (31), and a clamping portion (33) being detachably arranged at one end of the clamping hand (32) close to each other; The clamping platforms (31) are brought close to each other to clamp the two ends of the crystal rod placed on the fixing assembly (20), and the clamping part (33) is replaced and the length of the clamping part (33) is changed to adapt to the clamping of crystal rods within different length ranges.

2. The adjustable fixture according to claim 1, characterized in that: The clamping portion (33) comprises a connecting plate (331) and a clamping head (332), and the connecting plate (331) and the clamping hand (32) are detachably connected via provided screws (334).

3. The adjustable fixture according to claim 1, characterized in that: The fixing assembly (20) includes a placement platform (21), a placement groove (22) is provided on the placement platform (21), a support plate (23) is provided on one side of the placement groove (22), and a push plate (24) is movably provided on the other side of the placement groove (22).

4. The adjustable fixture according to claim 3, characterized in that: A driving member (25) is also provided on one side of the placing table (21) where the push plate (24) is provided. The output end of the driving member (25) is connected to the push plate (24). The driving member (25) drives the push plate (24) to move closer to or away from the support plate (23).

5. The adjustable fixture according to claim 4, characterized in that: A plurality of washers (231) are provided on the side wall of the support plate (23) close to the push plate (24).

6. The adjustable fixture according to claim 1, characterized in that: A bidirectional threaded rod (41) that passes through the clamping platform (31) is also rotatably provided on the mounting seat (10), wherein the two clamping platforms (31) are respectively threadedly engaged with two opposite thread sections of the bidirectional threaded rod (41), and the bidirectional threaded rod (41) rotates to drive the two clamping platforms (31) to move closer to or away from each other.

7. The adjustable fixture according to claim 6, characterized in that: A second driving member (42) is provided on the mounting seat (10), an output end of the second driving member (42) is fixedly connected to one end of the bidirectional threaded rod (41), and the second driving member (42) drives the bidirectional threaded rod (41) to rotate.

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