Adjustable supporting tool

Abstract

The utility model relates to the technical field of supporting tools, in particular to an adjustable supporting tool which comprises a base and further comprises a clamping assembly and a plurality of adjustable supporting assemblies located on the two sides of the clamping assembly. The adjustable supporting assembly comprises a conical supporting piece and a base plate capable of being arranged in the length direction of the base in a sliding mode, a sliding rail is fixedly arranged at the top of the base plate, a sliding block is arranged on the sliding rail in a sliding mode, the sliding direction of the sliding block is perpendicular to the sliding direction of the base plate, the conical supporting piece is installed on the sliding block, and the adjustable supporting assembly further comprises a locking bolt used for locking the sliding block on the sliding rail. According to the adjustable supporting tool, due to the arrangement of the adjustable supporting assembly, various types of workpieces with special bottom surface shapes and holes can be supported, and compared with a traditional supporting tool which can only adapt to a specific workpiece with a special bottom surface shape and holes, the adjustable supporting tool is better in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to support frock technical field, and concretely relates to an adjustable support frock. BACKGROUND

[0002] With the rapid development of manufacturing industry, especially in the field of high-precision machining, the precision requirement of machining is continuously improved. The traditional support frock is usually only provided with a single supporting mode due to simple structure and single function, and is inconvenient to adjust, so it is difficult to meet the machining requirements of workpieces with complex shapes and different sizes, especially the workpieces with uneven bottom surface and multiple holes. The existing support frock generally sets the top of the frock into a shape and size matching the bottom surface of a specific workpiece, so as to place the workpiece with a special bottom surface shape and holes. When the bottom shape of the workpiece with holes changes, another special support frock needs to be made, so that the support frock can only adapt to a workpiece with a special bottom surface shape and holes. In order to make the support frock adapt to workpieces with a special bottom surface shape and holes of various styles, the present application provides an adjustable support frock. SUMMARY

[0003] The utility model aims at providing an adjustable support frock to solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] An adjustable support frock comprises a base, a clamping assembly, and a plurality of adjustable support assemblies located on both sides of the clamping assembly.

[0006] The clamping assembly comprises a fixed clamping plate, a movable clamping plate, and a driving mechanism. The fixed clamping plate is fixedly installed on one side of the top of the base. The movable clamping plate is slidingly arranged along the length direction of the base. The driving mechanism is used to drive the movable clamping plate to move close to or away from the fixed clamping plate.

[0007] The adjustable support assembly comprises a conical support piece and a base plate slidingly arranged along the length direction of the base. The top of the base plate is fixedly provided with a sliding rail. A sliding block is slidingly arranged on the sliding rail. The sliding direction of the sliding block and the base plate is perpendicular to each other. The conical support piece is installed on the sliding block. The adjustable support assembly further comprises a locking bolt used to lock the sliding block on the sliding rail.

[0008] Preferably, the driving mechanism comprises a stand, a first threaded rod, and a knob. The stand is fixedly installed on one side of the top of the base away from the fixed clamping plate. The top of the base is provided with a groove along the length direction thereof. The lower part of the movable clamping plate is slidingly arranged in the groove. The middle part of the first threaded rod is threadedly connected with the stand. One end of the first threaded rod is rotationally connected with the movable clamping plate. The other end of the first threaded rod is fixedly connected with the knob.

[0009] Preferably, the mobile clamping plate is fixedly installed with a connecting seat on the side close to the stand, and one end of the first threaded rod is rotationally connected with the connecting seat.

[0010] Preferably, the top of the base is provided with a strip-shaped groove along the length direction on both sides thereof, and the top of the base is provided with a sliding groove on both sides of the strip-shaped groove, one end of the sliding groove being communicated with the outside, and the base is provided with a through groove communicated with the inside of the sliding groove, one end of the through groove being communicated with the outside.

[0011] Preferably, the bottom of the base plate is fixedly connected with a sliding plate, one side of the sliding plate is fixedly connected with a second threaded rod, the sliding plate is slidingly matched with the sliding groove, the second threaded rod is slidingly matched with the through groove, and the second threaded rod is threadedly connected with a threaded ring.

[0012] Preferably, the conical supporting member sequentially comprises a first supporting table, a second supporting table, a third supporting table and a supporting cone from bottom to top, and the first supporting table, the second supporting table, the third supporting table and the supporting cone are threadedly connected in sequence.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The adjustable supporting tool can support workpieces of various styles, special bottom shapes and with holes, and has better practicality than the traditional supporting tool which can only support workpieces of a specific bottom shape and with holes. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model.

[0016] Figure 2 It is a structure schematic view of the utility model after putting in one kind of tool.

[0017] Figure 3 It is a structure schematic view of the utility model after putting in another kind of tool.

[0018] Figure 4 It is a structure schematic view of the base of the utility model.

[0019] Figure 5 It is a structure schematic view of the adjustable supporting assembly of the utility model.

[0020] Figure 6 It is an explosion structure schematic view of the conical supporting member of the utility model.

[0021] The meanings of the reference numbers in the drawings are as follows: 10, base; 100, strip-shaped groove; 101, recess; 102, sliding groove; 103, through groove; 20, fixed clamping plate; 21, movable clamping plate; 210, connecting seat; 30, vertical seat; 31, first threaded rod; 32, knob; 4, adjustable supporting assembly; 40, base plate; 41, sliding plate; 42, second threaded rod; 43, threaded ring; 44, sliding rail; 45, conical supporting piece; 450, first supporting table; 4500, first threaded groove; 451, second supporting table; 4510, second threaded groove; 4511, first threaded column; 452, third supporting table; 4520, third threaded groove; 4521, second threaded column; 453, supporting cone; 4531, third threaded column; 46, sliding block; 460, threaded hole; 47, locking bolt. DETAILED DESCRIPTION

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

[0023] The present application provides a technical solution:

[0024] An adjustable supporting tool, please refer to Figures 1-6 , comprising a base 10, further comprising a clamping assembly and a plurality of adjustable supporting assemblies 4 located on both sides of the clamping assembly;

[0025] Please refer to Figure 1 and Figure 4 , the clamping assembly comprises a fixed clamping plate 20, a movable clamping plate 21 and a driving mechanism, the fixed clamping plate 20 is fixedly installed on one side of the top of the base 10, the movable clamping plate 21 is slidingly arranged along the length direction of the base 10, specifically, a recess 101 is arranged on the top of the base 10 along the length direction thereof, the lower part of the movable clamping plate 21 is slidingly arranged in the recess 101, and the recess 101 is located at the central position of the base 10.

[0026] The driving mechanism is used for driving the movable clamping plate 21 to move close to or away from the fixed clamping plate 20; moving the movable clamping plate 21 in the direction close to the fixed clamping plate 20 facilitates clamping the workpiece, and moving the movable clamping plate 21 in the direction away from the fixed clamping plate 20 facilitates releasing the workpiece.

[0027] Please refer to Figure 4The driving mechanism comprises a vertical seat 30 fixedly installed on the top of the base 10 away from the fixed clamping plate 20, and a first threaded rod 31 threadedly connected with the vertical seat 30 at the middle portion, rotatably connected with the moving clamping plate 21 at one end, and fixedly connected with a knob 32 at the other end.

[0028] In use, the knob 32 is rotated to drive the first threaded rod 31 to rotate and move, thereby driving the moving clamping plate 21 to move along the groove 101.

[0029] Further, the moving clamping plate 21 is fixedly installed with a connecting seat 210 on the side close to the vertical seat 30, and the first threaded rod 31 is rotatably connected with the connecting seat 210 at one end.

[0030] The adjustable support assembly 4 comprises a conical support 45 and a base plate 40 slidably arranged along the length direction of the base 10, the top of the base plate 40 is fixedly provided with a sliding rail 44 arranged along the width direction of the base 10, a sliding block 46 is slidably arranged on the sliding rail 44, the sliding direction of the sliding block 46 is perpendicular to the base plate 40, and the conical support 45 is installed on the sliding block 46.

[0031] Specifically, a threaded hole 460 is arranged on one side of the sliding block 46, the locking pin 47 is threadedly connected with the threaded hole 460, and the end of the locking pin 47 is abutted against the sliding rail 44 when the locking pin 47 is tightened, so that the sliding block 46 is locked on the sliding rail 44.

[0032] When the locking pin 47 is loosened, the sliding block 46 can be pushed to slide along the sliding rail 44, so that the position of the conical support 45 along the width direction of the base can be adjusted.

[0033] Both sides of the top of the base 10 are provided with a strip-shaped groove 100 along the length direction, and the top of the base 10 is provided with a sliding groove 102 on both sides of the strip-shaped groove 100, one end of the sliding groove 102 is communicated with the outside, and the base 10 is provided with a through groove 103 communicated with the inside of the sliding groove 102, one end of the through groove 103 is communicated with the outside; the sliding groove 102 and the through groove 103 are also arranged along the length direction of the base 10, and the end of the sliding groove 102 communicated with the outside and the end of the through groove 103 communicated with the outside are located on the same side.

[0034] Referring to Figures 1-4 It is worth mentioning that the two through grooves 103 communicated with the two sliding grooves 102 on the inner side are arranged on the inner side walls of the two strip-shaped grooves 100.

[0035] The bottom of the substrate 40 is fixedly connected with a sliding plate 41, one side of the sliding plate 41 is fixedly connected with a second threaded rod 42, the sliding plate 41 is in sliding fit with a sliding groove 102, the second threaded rod 42 is in sliding fit with a through groove 103, and the second threaded rod 42 is in threaded connection with a threaded ring 43.

[0036] In use, according to the number and position of the holes on the workpiece, the adjustable support assembly 4 can be installed at a suitable position, that is, the substrate 40 is placed on a suitable sliding groove 102, the sliding plate 41 below the substrate 40 is aligned with the opening end of the corresponding sliding groove 102, and the second threaded rod 42 is aligned with the corresponding through groove 103 and is slid in, the position of the substrate 40 in the length direction of the base 10 can be adjusted by pushing the substrate 40, the position of the conical support 45 in the length direction of the base 10 can be adjusted, the conical support 45 is aligned with the hole of the workpiece, and when the threaded ring 43 is rotated and tightened, the sliding plate 41 can be locked in the sliding groove 102, so that the substrate 40 can be locked.

[0037] The utility model can adjust the position of the conical support 45 in the length direction of the base 10, and can also adjust the position of the conical support 45 in the width direction of the base 10, so that the position of the conical support 45 in the length direction of the base 10 can be better adapted to the position of the hole on the workpiece.

[0038] The conical support 45 sequentially comprises a first support table 450, a second support table 451, a third support table 452 and a support cone 453 from bottom to top, and the first support table 450, the second support table 451 and the third support table 452 are in threaded connection with the support cone 453.

[0039] Specifically, the bottom of the first support table 450 is fixedly connected to the top of the sliding block 46, the top of the first support table 450, the second support table 451 and the third support table 452 is a plane, and the top of the first support table 450, the second support table 451 and the third support table 452 is respectively provided with a first threaded groove 4500, a second threaded groove 4510 and a third threaded groove 4520; the bottom of the second support table 451 is fixedly connected with a first threaded column 4511, the first threaded column 4511 is in threaded connection with the first threaded groove 4500; the bottom of the third support table 452 is fixedly connected with a second threaded column 4521, the second threaded column 4521 is in threaded connection with the second threaded groove 4510; and the bottom of the support cone 453 is fixedly connected with a third threaded column 4531, the third threaded column 4531 is in threaded connection with the third threaded groove 4520.

[0040] In use (for the workpiece with a special bottom shape and a hole):

[0041] 1、When both sides of the workpiece are provided with holes, for example Figure 2 According to the size of the workpiece and the position of the holes, a proper number of conical supporting pieces 45 are arranged on the corresponding sliding grooves 102 of the base 10, then the hole on one side of the workpiece is first inserted into the conical supporting piece 45 on one side of the base 10, then the position of the conical supporting piece 45 on the other side of the base 10 is adjusted, and then the workpiece is lifted so that the holes on both sides of the workpiece are respectively aligned with the conical supporting pieces 45 on both sides of the base 10.

[0042] Then the locking bolt 47 is tightened, the workpiece is pushed towards the fixed clamping plate 20 so that one side of the workpiece abuts against the fixed clamping plate 20, the threaded ring 43 is tightened, the entire adjustable supporting assembly 4 is fixed, finally, the knob 32 is rotated to drive the first threaded rod 31 to rotate and move, thereby driving the moving clamping plate 21 to move towards the workpiece to clamp the workpiece, and of course when the moving clamping plate 21 moves towards the workpiece, the worker can press the workpiece downward with force.

[0043] 2、When only one side of the workpiece is provided with a hole, for example Figure 3 According to the size of the workpiece and the position of the hole, a proper number of conical supporting pieces 45 are arranged on the corresponding sliding grooves 102 of the base 10, the supporting cone 453 on the top of the conical supporting piece 45 on one side of the base 10 is unscrewed, then the hole on one side of the workpiece is first inserted into the conical supporting piece 45 on one side of the base 10, then the height of the third supporting table 452 on the other side of the base 10 is adjusted so that the third supporting table 452 abuts against the bottom of the workpiece, so that the workpiece can be stably kept in the air, the height position of the third supporting table 452 can be adjusted by rotating the third supporting table 452, if the hole of the workpiece is larger, after the hole on one side of the workpiece is first inserted into the conical supporting piece 45 on one side of the base 10, according to the height of the workpiece at this time, the third supporting table 452 and / or the second supporting table 451 can be unscrewed,

[0044] When the workpiece is placed, the locking bolt 47 is tightened, the workpiece is pushed towards the fixed clamping plate 20 so that one side of the workpiece abuts against the fixed clamping plate 20, the threaded ring 43 is tightened, the entire adjustable supporting assembly 4 is fixed, finally, the knob 32 is rotated to drive the first threaded rod 31 to rotate and move, thereby driving the moving clamping plate 21 to move towards the workpiece to clamp the workpiece, and of course when the moving clamping plate 21 moves towards the workpiece, the worker can press the workpiece downward with force.

[0045] Therefore, the supporting tool in the utility model can be applied to workpieces of various styles with special bottom shapes and holes, and has better practicability than the traditional supporting tool which can only be applied to workpieces of a specific bottom shape and holes.

Claims

1. An adjustable support fixture, comprising a base (10), characterized in that: It also includes a clamping assembly and several adjustable support assemblies (4) located on both sides of the clamping assembly; The clamping assembly includes a fixed clamping plate (20), a movable clamping plate (21), and a driving mechanism. The fixed clamping plate (20) is fixedly installed on the top side of the base (10), the movable clamping plate (21) is slidably arranged along the length direction of the base (10), and the driving mechanism is used to drive the movable clamping plate (21) to move closer to or away from the fixed clamping plate (20). The adjustable support assembly (4) includes a tapered support (45), a base plate (40) that can be slidably disposed along the length of the base (10), a slide rail (44) fixedly disposed on the top of the base plate (40), a slider (46) slidably disposed on the slide rail (44), the slider (46) and the base plate (40) sliding direction being perpendicular to each other, the tapered support (45) being mounted on the slider (46), and also includes a locking bolt (47) for locking the slider (46) on the slide rail (44).

2. The adjustable support fixture according to claim 1, characterized in that: The drive mechanism includes a stand (30) and a first threaded rod (31). The stand (30) is fixedly installed on the top of the base (10) away from the fixed clamping plate (20). The top of the base (10) is provided with a groove (101) along its length. The lower part of the movable clamping plate (21) is slidably disposed in the groove (101). The middle part of the first threaded rod (31) is threadedly connected to the stand (30). One end of the first threaded rod (31) is rotatably connected to the movable clamping plate (21). The other end of the first threaded rod (31) is fixedly connected to a knob (32).

3. The adjustable support fixture according to claim 2, characterized in that: A connecting seat (210) is fixedly installed on the side of the movable clamp (21) near the upright (30), and one end of the first threaded rod (31) is rotatably connected to the connecting seat (210).

4. The adjustable support fixture according to claim 1, characterized in that: The base (10) has strip grooves (100) on both sides of its top along its length. The base (10) has sliding grooves (102) on both sides of the strip grooves (100) on its top. One end of the sliding groove (102) is connected to the outside. The base (10) has a through groove (103) that is connected to the inside of the sliding groove (102). One end of the through groove (103) is connected to the outside.

5. An adjustable support fixture according to claim 4, characterized in that: A slide plate (41) is fixedly connected to the bottom of the substrate (40), and a second threaded rod (42) is fixedly connected to one side of the slide plate (41). The slide plate (41) slides in conjunction with the slide groove (102), and the second threaded rod (42) slides through the through groove (103) and slides in conjunction with the through groove (103). The substrate (40) also includes a threaded ring (43) that is threadedly connected to the second threaded rod (42).

6. The adjustable support fixture according to claim 1, characterized in that: The tapered support (45) includes, from bottom to top, a first support platform (450), a second support platform (451), a third support platform (452), and a support cone (453). The first support platform (450), the second support platform (451), the third support platform (452), and the support cone (453) are connected by threads in sequence.

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