Tool clamp gap adjusting device

By designing a tooling fixture gap adjustment device, the problem of difficulty in controlling the gap and pressure of the welding shielding plate was solved, thereby improving the workpiece processing efficiency and quality and ensuring the stability and consistency of processing.

CN223517762UActive Publication Date: 2025-11-07YANGZHOU JIANFENG VEHICLE PARTS CO LTD
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Patent Information

Application Number
CN202422013044.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-11-07
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

In existing technologies, it is difficult to control the gap or pressure between the welding shield and the workpiece to be processed, resulting in the problem of unqualified workpiece quality.

Method used

A tooling fixture gap adjustment device was designed, including a support base, a fastening frame, and a blocking assembly. The blocking plate is adjusted by rotating the connecting rod and the locking buckle, thereby adjusting the gap between the workpiece and the blocking plate and ensuring appropriate pressure and blocking effect.

Benefits of technology

It improves workpiece processing efficiency and quality, and avoids workpiece defects by precisely adjusting gaps and pressure, thereby enhancing processing stability and consistency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tool clamps, in particular to a tool clamp gap adjusting device which comprises a supporting seat used for supporting a workpiece to be machined, an installation frame is arranged on one side of the supporting seat, a buckling frame is rotationally connected to the installation frame, and a clamping groove is formed in the buckling frame. A shielding assembly for shielding a workpiece to be machined is arranged on the side face, close to the supporting base, of the buckling frame. The shielding assembly adjusts the distance of a gap between the shielding assembly and a to-be-machined workpiece. By the adoption of the technical scheme, during machining, the workpiece to be machined can be shielded, the gap between the device and the workpiece to be machined can be adjusted, and the machining efficiency and machining quality of the workpiece are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to tooling fixture technical field, in particular to a tooling fixture gap adjusting device. BACKGROUND

[0002] In the process of aluminizing tooling or paint spraying tooling, the workpiece to be processed needs to be plated or painted, and in this process, the workpiece to be processed needs to be partially shielded. In the prior art, a shielding plate is welded to shield the upper side of the workpiece to be processed. However, this method cannot easily control the gap or pressure between the shielding plate and the workpiece to be processed, and after welding, there may be problems of too large or too small gap or pressure, which may cause the workpiece to be unqualified after processing. SUMMARY

[0003] (I) Technical problem solved

[0004] In view of the deficiencies of the prior art, the utility model provides a tooling fixture gap adjusting device which can shield the workpiece to be processed and adjust the gap with the workpiece to be processed, thereby improving the workpiece processing efficiency and processing quality.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the application provides a tooling fixture gap adjusting device, which comprises a support seat for supporting the workpiece to be processed, an installation frame is arranged on one side of the support seat, a clamping frame is rotatably connected to the installation frame, and a shielding assembly for shielding the workpiece to be processed is arranged on the side of the clamping frame close to the support seat; the shielding assembly adjusts the distance between the gap and the workpiece to be processed.

[0007] Preferably, a horizontal support rod is fixedly installed on the inner side of the support seat, at least two support blocks are fixedly arranged on the support rod at intervals, and the workpiece to be processed is placed on the upper side of the support block.

[0008] Preferably, the clamping frame comprises a rotating shaft rotatably connected to the installation frame, at least two groups of connecting rods are fixedly arranged on the rotating shaft at intervals, a support frame is fixedly installed on the end of the connecting rod away from the rotating shaft, the inner side of the support frame is hollow, and the shielding assembly is arranged in the inner side of the support frame; the end of the support frame away from the rotating shaft and the end of the support seat away from the installation frame are connected by a lock buckle.

[0009] Preferably, the support frame is L-shaped, two lifting rods are fixedly arranged on the end of the support frame close to the rotating shaft at intervals, and the shielding assembly is connected to the two lifting rods.

[0010] Preferably, the shielding assembly comprises a first adjusting nut fixed to the free end of each of the lifting rods, a first adjusting screw is threadedly connected in the first adjusting nut, a first shielding plate is rotatably connected to the lower end of the two first adjusting screws, the first shielding plate is located directly above the support block and partially shields the workpiece to be processed; an operating groove is formed in the end of the first adjusting screw away from the first shielding plate, and the operating groove is shaped as a "1" or "10".

[0011] Preferably, a communication hole is formed in the first shielding plate, the diameter of the first adjusting screw is smaller than the communication hole, a nut is formed at the end of the first adjusting screw away from the operating groove, and a locking nut is fixed to the first adjusting screw, the locking nut is located on the rod segment between the first shielding plate and the first adjusting nut.

[0012] Preferably, the shielding assembly comprises a second adjusting nut fixed to the free end of each of the lifting rods, and a second adjusting screw is threadedly connected to the second adjusting nut; a second shielding plate is arranged on the lower side of the second adjusting screw, one end of the second shielding plate is fixedly connected to the support frame or the mounting frame, the second shielding plate is an elastic plate, the free end of the second shielding plate extends to directly above the support block and partially shields the workpiece to be processed; the second adjusting screw can abut against the second shielding plate when moving in the vertical direction.

[0013] Preferably, the lock comprises a locking plate fixed to the support seat, a clamping groove is formed in the upper side of the locking plate, and the clamping groove penetrates the upper end of the locking plate; a locking column is fixed to the end of the support frame away from the rotating shaft, the locking column is embedded into the clamping groove when the support frame is rotated to be horizontal; a connecting plate is rotatably connected to the locking plate and located on one side of the clamping groove through a connecting shaft, a limiting strip is arranged on the upper side of the connecting plate and located on the side close to the clamping groove; and the connecting shaft is located on the side of the center of gravity of the connecting plate away from the clamping groove.

[0014] (Three) beneficial effects

[0015] The utility model provides a kind of tooling fixture gap adjusting device, by being set up support seat, when being processed to workpiece to be processed, it can be placed in support seat upper side, by buckling frame cover in workpiece to be processed upper side, by shielding assembly, the part needing to be shielded is shielded or pressurized, and the gap with workpiece to be processed can be adjusted, improve workpiece processing efficiency and processing quality. ACCURACY OF DRAWINGS

[0016] Figure 1 It is a kind of tooling fixture gap adjusting device structure schematic view;

[0017] Figure 2 It isFigure 1 Enlarged view of the structure of the middle A;

[0018] Figure 3 Sectional view of a jig gap adjusting device;

[0019] Figure 4 Schematic view of the shielding assembly in this embodiment 2.

[0020] Markings in the drawings:

[0021] 100, support seat; 110, horizontal support rod; 120, support block; 200, mounting frame; 300, buckling frame; 310, rotating shaft; 320, connecting rod; 330, support frame; 340, lock catch; 341, locking plate; 3411, clamping groove; 342, locking column; 343, connecting shaft; 344, connecting plate; 345, limiting strip; 350, hoisting rod; 400, shielding assembly; 410, first adjusting nut; 420, first adjusting screw; 421, operation groove; 422, nut; 423, locking nut; 430, first shielding plate; 440, second adjusting nut; 450, second adjusting screw; 460, second shielding plate; 500, workpiece to be processed. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] The utility model provides a kind of jig gap adjusting device, referring to Figures 1-3 , including the support seat 100 for supporting the workpiece 500 to be processed, installation frame 200 is provided on the side of support seat 100, buckling frame 300 is rotationally connected on installation frame 200, buckling frame 300 is provided with shielding assembly 400 for shielding the workpiece 500 to be processed on the side surface close to support seat 100, wherein, shielding assembly 400 adjusts the distance between gap and workpiece 500 to be processed.

[0025] Specifically, the horizontal support rod 110 is fixedly installed inside the support base 100, at least two support blocks 120 are fixedly installed on the support rod in intervals, and the workpiece 500 to be processed is placed on the upper side of the support block 120. The rotating buckle frame 300 is rotated to enable the shielding assembly 400 to shield the workpiece 500 to be processed. It should be noted that the shape of the support block is not limited and can be selected according to the shape of the specific product as long as the support for the workpiece 500 to be processed can be achieved.

[0026] Specifically, the buckle frame 300 comprises a rotating shaft 310 rotatably connected with the mounting frame 200, at least two groups of connecting rods 320 are fixedly installed on the rotating shaft 310 in intervals, a support frame 330 is fixedly installed at the end of the connecting rod 320 away from the rotating shaft 310, the support frame 330 is hollow inside, and the shielding assembly 400 is arranged inside the support frame 330; after rotation, the shielding assembly 400 shields the workpiece 500 to be processed from the upper side.

[0027] The end of the support frame 330 away from the rotating shaft 310 and the end of the support base 100 away from the mounting frame 200 are connected through a lock buckle 340.

[0028] Specifically, the support frame 330 is L-shaped, two hoisting rods 350 are fixedly installed on the end of the support frame 330 close to the rotating shaft 310 in intervals, and the shielding assembly 400 is connected to the two hoisting rods 350.

[0029] The shielding assembly 400 comprises a first adjusting nut 410 fixed to the free end of each hoisting rod 350, a first adjusting screw 420 is threadedly connected in the first adjusting nut 410, a first shielding plate 430 is rotatably connected to the lower end of the two first adjusting screws 420, the first shielding plate 430 is located directly above the support block 120 and partially shields the workpiece 500 to be processed. The first adjusting nut 410 is a lock nut which can prevent loosening during work to avoid displacement of the first adjusting screw 420 in the vertical direction during work.

[0030] The end of the first adjusting screw 420 away from the first shielding plate 430 is provided with an operation groove 421, and the operation groove 421 is shaped like "1" or "10". During work, the first adjusting screw 420 is controlled to rotate by using a tool, so as to control the first shielding plate 430 to rise or fall in the vertical direction, thereby adjusting the gap between the workpiece 500 to be processed.

[0031] The first shielding plate 430 is provided with a through hole, the diameter of the first adjusting screw 420 is smaller than the diameter of the through hole, the first adjusting screw 420 is provided with a nut 422 at the end away from the operation groove 421, and the first adjusting screw 420 is fixed with a locking nut 423, the locking nut 423 is located on the rod segment between the first shielding plate 430 and the first adjusting nut 410, and the diameters of the nut 422 and the locking nut 423 are greater than the diameter of the through hole.

[0032] The lock 340 comprises a locking plate 341 fixed on the support base 100, and a clamping groove 3411 is formed on the upper side of the locking plate 341 and penetrates the upper end of the locking plate 341. A locking column 342 is fixed on the end of the support frame 330 away from the rotating shaft 310, and when the support frame 330 is rotated to be horizontal, the locking column 342 is embedded into the clamping groove 3411. A connecting plate 344 is rotatably connected to the locking plate 341 on the side of the clamping groove 3411 through a connecting shaft 343, and a limiting strip 345 is arranged on the upper side of the connecting plate 344 and on the side close to the clamping groove 3411. The connecting shaft 343 is located on the side of the connecting plate 344 away from the clamping groove 3411. The side of the limiting strip 345 close to the locking column 342 is arc-shaped and fits the locking column 342.

[0033] When the clasp holder 300 clasps the workpiece 500 to be processed, the locking column 342 is embedded in the clamping groove 3411, and the connecting plate 344 is rotated to be vertical, and the locking column 342 is limited by the limiting strip 345.

[0034] Embodiment 2

[0035] The difference between the embodiment 1 and the embodiment 2 is the shielding assembly 400. Referring to Figure 4 Specifically, the shielding assembly 400 comprises a second adjusting nut 440 fixed on the free end of each hoisting rod 350, and a second adjusting screw 450 is threadedly connected to the second adjusting nut 440. A second shielding plate 460 is arranged on the lower side of the second adjusting screw 450, one end of the second shielding plate 460 is fixedly connected to the support frame 330 or the mounting frame 200, the second shielding plate 460 is an elastic plate, the free end of the second shielding plate 460 extends to the upper side of the support block 120 and partially shields the workpiece 500 to be processed, and the second adjusting screw 450 can abut against the second shielding plate 460 when moving in the vertical direction. By controlling the second adjusting screw 450 to abut against the second shielding plate 460, the gap between the second shielding plate 460 and the workpiece 500 to be processed can be adjusted.

[0036] The second adjusting screw 450 is a lock nut, which can prevent loosening during work and avoid displacement of the second adjusting screw 450 in the vertical direction during work.

[0037] In the description of the utility model, it is necessary to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external", "front", "back" and so on indicate the orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the device or element indicated must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0038] In the description of the utility model, it is necessary to explain, unless otherwise expressly provided and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. In the case of no conflict, the embodiments in the utility model and the features in the embodiments can be combined with each other.

[0039] The above-described embodiments only express the implementation of the utility model, the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the utility model patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A tooling fixture gap adjustment device characterized by: The utility model provides a support seat (100) for supporting workpiece (500) to be processed is provided with mounting frame (200) on one side of support seat (100), and the clamping frame (300) is rotatably connected on mounting frame (200), and the clamping frame (300) is provided with the sheltering subassembly (400) that shelters workpiece (500) to be processed on the side close to support seat (100), and the distance between the gap between sheltering subassembly (400) and workpiece (500) to be processed is adjusted.

2. A device for adjusting the gap of a fixture clamp according to claim 1, characterized in that: The horizontal support rod (110) is fixedly installed in the inside of support seat (100), and at least two support blocks (120) are fixedly arranged on the support rod at intervals, and the workpiece (500) to be processed is placed on the upper side of the support block (120).

3. A device for adjusting the gap of a fixture clamp according to claim 2, characterized in that: The clamping frame (300) comprises a rotating shaft (310) rotatably connected with the mounting frame (200), and at least two groups of connecting rods (320) are fixedly arranged on the rotating shaft (310) at intervals. The support frame (330) is hollow in the inside, and the sheltering subassembly (400) is arranged in the inside of the support frame (330). The end of the support frame (330) away from the rotating shaft (310) is connected with the end of the support seat (100) away from the mounting frame (200) through the lock buckle (340).

4. A device for adjusting the gap of a fixture clamp according to claim 3, characterized in that: The support frame (330) is L-shaped, and two hoisting rods (350) are fixedly arranged on the end of the support frame (330) close to the rotating shaft (310) at intervals, and the sheltering subassembly (400) is connected to the two hoisting rods (350).

5. A device for adjusting the gap of a fixture clamp according to claim 4, characterized in that: The sheltering subassembly (400) comprises a first adjusting nut (410) fixed to the free end of each hoisting rod (350), a first adjusting screw (420) threadedly connected in the first adjusting nut (410), a first shielding plate (430) rotatably connected to the lower end of the two first adjusting screws (420), the first shielding plate (430) is located directly above the support block (120), and the first shielding plate (430) partially shields the workpiece (500) to be processed. The end of the first adjusting screw (420) away from the first shielding plate (430) is provided with an operation groove (421), and the operation groove (421) is "one" or "ten" shaped.

6. A device for adjusting the gap of a fixture clamp according to claim 5, characterized in that: A communication hole is formed in the first shielding plate (430), the diameter of the first adjusting screw (420) is smaller than that of the communication hole, a nut (422) is formed at the end of the first adjusting screw (420) away from the operation groove (421), and a locking nut (423) is fixed to the first adjusting screw (420), and the locking nut (423) is located on the rod segment between the first shielding plate (430) and the first adjusting nut (410).

7. The apparatus of claim 4 wherein: the first and second members are each formed of a material having a coefficient of thermal expansion that is less than the coefficient of thermal expansion of the workpiece material. The sheltering subassembly (400) comprises a second adjusting nut (440) fixed to the free end of each hoisting rod (350), and a second adjusting screw (450) is threadedly connected to the second adjusting nut (440). A second shielding plate (460) is arranged below the second adjusting screw (450), one end of the second shielding plate (460) is fixedly connected with the support frame (330) or the mounting rack (200), the second shielding plate (460) is an elastic plate, the free end of the second shielding plate (460) extends to directly above the support block (120), and the second shielding plate (460) partially shields the workpiece (500) to be machined. The second adjusting screw (450) can abut against the second shielding plate (460) when moving in the vertical direction.

8. The apparatus of claim 3 wherein: the first and second members are each formed of a material having a coefficient of thermal expansion that is less than the coefficient of thermal expansion of the workpiece material. The lock catch (340) comprises a locking plate (341) fixed to the support base (100), a clamping groove (3411) is formed in the upper side of the locking plate (341), and the clamping groove (3411) penetrates the upper end of the locking plate (341); A locking column (342) is fixed to one end of the support frame (330) away from the rotating shaft (310), when the support frame (330) is rotated to be horizontal to the connecting rod (320), the locking column (342) is embedded into the clamping groove (3411); A connecting plate (344) is rotatably connected to one side of the locking plate (341) and located at one side of the clamping groove (3411) through a connecting shaft (343), a limiting strip (345) is arranged on the upper side of the connecting plate (344) and located at the side close to the clamping groove (3411), and the connecting shaft (343) is located at the side of the center of gravity of the connecting plate (344) away from the clamping groove (3411).