CN211539799U - High-precision tapping machine - Google Patents
High-precision tapping machine Download PDFInfo
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- CN211539799U CN211539799U CN201922457484.3U CN201922457484U CN211539799U CN 211539799 U CN211539799 U CN 211539799U CN 201922457484 U CN201922457484 U CN 201922457484U CN 211539799 U CN211539799 U CN 211539799U
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- mounting groove
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Abstract
The utility model relates to a high accuracy tapping machine, including base, bracing piece, headstock and workstation, the bracing piece is vertical to be installed one side of base, the headstock is installed the bracing piece is kept away from the one end of base, the workstation is located between headstock and the base, the bottom of workstation is provided with adjusting part, and the top is provided with the centre gripping subassembly, first mounting groove and second mounting groove have been seted up along its length direction at the workstation top, the centre gripping subassembly with the sliding connection of first mounting groove and second mounting groove. The utility model discloses have the effect that improves the stability of the state that the work piece adds man-hour.
Description
Technical Field
The utility model belongs to the technical field of the technique of spare part and specifically relates to a high accuracy tapping machine is related to.
Background
At present, internal thread machining relates to various industries, a tapping machine is a machine tool for machining internal threads or a thread buckle on the inner side surface of a positioning hole formed in a workpiece in advance by using a screw tap, and a table tapping machine is a tapping device commonly used in internal thread machining due to simple structure and convenient operation.
Chinese patent No. CN204148671U discloses a table tapping machine, which comprises a main spindle box, a motor seat, a support rod, a base and a workbench, wherein a counter is arranged on the front side surface of the main spindle box, a friction clutch is arranged at the lower end of the rear side surface of the main spindle box, a handle rod is arranged at the right side of the main spindle box, a main spindle is arranged at the left side of the lower end of the main spindle box, and the lower end of the main spindle is connected with; a motor base is arranged on the right side of the spindle box and positioned at the lower end of the friction clutch, and a motor is arranged on the motor base; a support rod is arranged on the right side of the lower end of the main spindle box, and a base is arranged at the bottom end of the support rod; the lower end of the supporting rod is arranged above the base and is provided with a workbench.
The above prior art solutions have the following drawbacks: in the practical use process, when tapping the work piece, the work piece is directly placed on the surface of the workbench, and the position of the work piece is easy to deviate due to the fact that the impact force of the screw tap is increased in the tapping process, so that the tapping precision of the work piece is not high.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a tapping machine that trompil is more accurate.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a high accuracy tapping machine, includes base, bracing piece, headstock and workstation, the bracing piece is vertical to be installed one side of base, the headstock is installed the bracing piece is kept away from the one end of base, the workstation is located between headstock and the base, the bottom of workstation is provided with adjusting part, and the top is provided with the centre gripping subassembly, first mounting groove and second mounting groove have been seted up along its length direction in the workstation top, the centre gripping subassembly with the sliding connection of first mounting groove and second mounting groove.
Through adopting above-mentioned technical scheme, add man-hour to the work piece, the centre gripping subassembly can play the stable effect of centre gripping to the work piece, avoids the work piece to take place the shake in the tapping process, improves the tapping machining precision on workpiece surface, and the adjusting part can play the support guard action when highly adjusting the workstation, further improves the stability of the processing of equipment.
The present invention may be further configured in a preferred embodiment as: the centre gripping subassembly includes a set of relative first grip block and the second grip block that sets up, the both ends of the bottom of first grip block and second grip block all are provided with first slider and second slider, first slider and second slider are respectively the inside of first mounting groove and second mounting groove, first slider and second slider respectively with first mounting groove and second mounting groove sliding connection, first grip block and second grip block all with first mounting groove and second mounting groove set up perpendicularly.
Through adopting above-mentioned technical scheme, be located first grip block and the second slider of first grip block and second grip block bottom and can remove along the length direction of first mounting groove and second mounting groove, play the reinforcement supporting role to the work piece, conveniently process not unidimensional work piece.
The present invention may be further configured in a preferred embodiment as: the inside of first mounting groove and second mounting groove all is provided with first bidirectional screw along its length direction, the one end of first bidirectional screw is connected with first servo motor, first servo motor fixed mounting be in one side of workstation, first bidirectional screw runs through first slider or second slider setting, two first slider or second slider are located respectively the both ends of first bidirectional screw.
Through adopting above-mentioned technical scheme, first bidirectional screw rotates under first servo motor's drive, and the length direction reverse movement along the mounting groove of first slider and the second slider that is located first bidirectional screw surface to drive first grip block and second grip block reverse motion, realize centre gripping and adjustment to the work piece.
The present invention may be further configured in a preferred embodiment as: the two adjusting components are respectively positioned on two sides of the workbench, one side of each adjusting component is connected with the bottom of the workbench, and the other side of each adjusting component is connected with the base.
Through adopting above-mentioned technical scheme, two adjusting part can effectually keep the stability of workstation work, improve the precision of work piece processing.
The present invention may be further configured in a preferred embodiment as: the adjusting part comprises an upper guide rail, a first adjusting rod, a second adjusting rod and a lower guide rail, the upper guide rail is located below the workbench and is arranged along the width direction of the workbench, the first adjusting rod and the second adjusting rod are arranged in a crossed mode, one end of the first adjusting rod and one end of the second adjusting rod are located inside the upper guide rail and are connected with the upper guide rail in a sliding mode, the other end of the first adjusting rod and the other end of the second adjusting rod are located inside the lower guide rail and are connected with the lower guide rail in a sliding mode, the lower guide rail is located above the base and is arranged along the length direction of the base.
Through adopting above-mentioned technical scheme, first regulation pole and second are adjusted the pole and are removed along the length direction of upper guideway and lower guideway to adjust the interval between workstation and the headstock, be convenient for adjust the interval between screw tap and the work piece, the workstation is stable higher.
The present invention may be further configured in a preferred embodiment as: the first adjusting rods of the two adjusting assemblies are connected through first connecting rods, the second adjusting rod supports are connected through second connecting rods, and the intersections of the first adjusting rods and the second adjusting rods are connected through balancing rods.
Through adopting above-mentioned technical scheme, the stability degree between two adjusting part can further be improved to head rod, second connecting rod and balancing pole, further improves the unity between two adjusting part, avoids the workstation to take place slope and skew when rising and descend.
The present invention may be further configured in a preferred embodiment as: a second servo motor is arranged on one side of the base, the output end of the second servo motor is connected with a second bidirectional screw rod, the second bidirectional screw rod penetrates through the middle portions of the first connecting rod and the second connecting rod, and the first connecting rod and the second connecting rod are respectively located at two ends of the second bidirectional screw rod.
Through adopting above-mentioned technical scheme, under second servo motor's drive, the two-way lead screw of second drives head rod and second connecting rod antiport to adjust two adjusting part's height, conveniently adjust the position of workstation.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the technical scheme of the workbench with the clamping assembly and the adjusting assembly is adopted, so that the effect of stability of the state of the workpiece during processing can be improved;
2. the technical scheme of the clamping assembly with the first clamping plate and the second clamping plate is adopted, so that the clamping effect on workpieces with different sizes can be achieved;
3. the technical scheme of the adjusting assembly with the first adjusting rod and the second adjusting rod is adopted, so that the distance between the workbench and the spindle box can be adjusted, and the effects of processing workpieces with different thicknesses are facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is an exploded view of the table and clamping assembly of this embodiment.
Fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.
In the figure, 1, a base; 2. a support bar; 3. a main spindle box; 31. a drive motor; 32. a handle; 33. a screw tap; 34. a control switch; 4. a work table; 41. a first mounting groove; 42. a second mounting groove; 5. a clamping assembly; 51. a first clamping plate; 52. a second clamping plate; 53. a first slider; 54. a second slider; 55. a first bidirectional screw; 56. a first servo motor; 6. an adjustment assembly; 61. an upper guide rail; 62. a first adjusting lever; 63. a second adjusting lever; 64. a lower guide rail; 65. a first connecting rod; 66. a second connecting rod; 67. a balancing pole; 68. a second servo motor; 69. a second bidirectional screw rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a high accuracy tapping machine, including base 1, bracing piece 2, headstock 3, workstation 4, centre gripping subassembly 5 and adjusting part 6. The bottom of base 1 is provided with anti-skidding gasket, can improve the stability that base 1 placed, one side of base 1 is bracing piece 2, bracing piece 2 sets up perpendicularly, its bottom welding is on the surface of base 1, the other end and the 3 welding of headstock of bracing piece 2, workstation 4 is located between base 1 and the headstock 3, the bottom of workstation 4 is connected with base 1 through adjusting part 6, a height for adjusting workstation 4, and improve the stability of workstation 4 at the in-process of processing. First mounting groove 41 (refer to fig. 3) and second mounting groove 42 (refer to fig. 3) have been seted up respectively to the both sides on the surface of workstation 4, and the inside at first mounting groove 41 and second mounting groove 42 is installed to the bottom of centre gripping subassembly 5, carries out the centre gripping through centre gripping subassembly 5 to the work piece and fixes, improve equipment's machining precision.
Referring to fig. 1, a driving motor 31 is arranged on one side of a spindle box 3, the driving motor 31 is fixedly connected with the spindle box 3, an output end of the driving motor is connected with a screw tap 33 after being decelerated by the spindle box 3, the screw tap 33 is vertically arranged, a control switch 34 and a handle 32 are respectively arranged on two sides of the spindle box 3, and the control switch 34 and the handle 32 facilitate a worker to control starting and stopping of equipment.
Referring to fig. 2, the clamping assembly 5 includes a first servo motor 56, a first bidirectional screw 55, and a set of first and second clamping plates 51 and 52 disposed opposite to each other, the first and second clamping plates 51 and 52 are respectively disposed at two sides of the worktable 4, first and second sliders 53 and 54 are respectively disposed at two sides of bottoms of the first and second clamping plates 51 and 52, the first and second clamping plates 51 and 52 are vertically disposed to the first and second mounting grooves 41 and 42, the first and second sliders 53 and 54 are respectively mounted inside the first and second mounting grooves 41 and 42, first bidirectional screws 55 are respectively mounted inside the first and second mounting grooves 41 and 42 along a length direction thereof, one end of the first bidirectional screw 55 passes through a side surface of the worktable 4 to be connected to the first servo motor 56, the first servo motor 56 is mounted at a side surface of the worktable 4, one end of the first bidirectional screw 55, which is far away from the first servo motor 56, is mounted inside the first mounting groove 41 or the second mounting groove 42 through a bearing seat, first threaded holes are formed in the middle parts of the first slider 53 and the second slider 54, the two first bidirectional screw 55 penetrate through the middle parts of the first slider 53 and the second slider 54 respectively, and the two first slider 53 or the second slider 54 are mounted at two ends of the first bidirectional screw 55 respectively. Under the drive of first servo motor 56, first bidirectional screw 55 rotates, drives the first slider 53 or the second slider 54 that are located both sides and carries out reverse movement to adjust the interval between first grip block 51 and the second grip block 52, realize the centre gripping to the work piece, at the in-process of processing, improve the stability of work piece, make things convenient for screw tap 33 to carry out the tapping.
Referring to fig. 3, two adjusting assemblies 6 are respectively located on two sides of the length direction of the workbench 4, each adjusting assembly 6 includes an upper guide rail 61, a first adjusting rod 62, a second adjusting rod 63 and a lower guide rail 64, the upper guide rail 61 is fixedly installed below the workbench 4 and is arranged along the width direction of the workbench 4, two sides of the inside of the upper guide rail 61 are respectively connected with the first adjusting rod 62 and the second adjusting rod 63, the first adjusting rod 62 and the second adjusting rod 63 are arranged in a crossed manner, one ends of the first adjusting rod 62 and the second adjusting rod 63, which are far away from the upper guide rail 61, are connected with the lower guide rail 64, the lower guide rail 64 is fixedly installed on the upper surface of the base 1, and the lower guide rail 64 is arranged along the length direction of the base 1. The first adjusting rods 62 of the two adjusting assemblies 6 are connected through a first connecting rod 65, the second adjusting rods 63 are connected through a second connecting rod 66, the crossed rods of the first adjusting rods 62 and the ground adjusting rods are connected through a balancing rod 67, the first connecting rod 65 and the second connecting rod 66 are arranged close to the base 1, a second bidirectional screw rod 69 is arranged in the middle of the base 1 along the length direction of the base 1, one end of the second bidirectional screw rod 69 is fixedly connected with a second servo motor 68, and the other end of the second bidirectional screw rod is installed on the other side of the upper surface of the base 1 through a bearing seat. The middle parts of the first connecting rod 65 and the second connecting rod 66 are respectively provided with a second threaded hole, and the second bidirectional screw rod 69 is respectively connected with the two sides of the first connecting rod 65 and the second connecting rod 66, so that the consistency of the two is kept, and the position of the adjusting assembly 6 on the two sides is prevented from being deviated in the adjusting process.
The specific implementation process of the embodiment is as follows:
during machining, after a workpiece is placed on the surface of the workbench 4, the first servo motor 56 is turned on to drive the first bidirectional screw rod 55 to rotate and drive the first clamping plate 51 and the second clamping portion to reversely rotate along the length direction of the first clamping plate 51 and the second clamping plate 52 until the workpiece is fixed on the surface of the workbench 4, then the second servo motor 68 is turned on to drive the second bidirectional screw rod 69 to rotate and drive the first connecting rod 65 and the second connecting rod 66 located on the two sides of the base 1 to reversely move along the length direction of the first clamping plate 51 and the second clamping plate 52, the first adjusting rod 62 and the second adjusting rod 63 vertically move, the height of the workbench 4 is adjusted, after the adjustment is completed, the second servo motor 68 is turned off, the control switch 34 and the handle 32 are turned on to start the driving motor 31 and the screw tap 33 to work, and tapping is performed on the surface of the workpiece.
The device has the height of being convenient for adjust the workstation, and workstation and work piece state are stable when processing, the higher characteristics of the precision of tapping.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a high accuracy tapping machine, includes base (1), bracing piece (2), headstock (3) and workstation (4), bracing piece (2) are vertical to be installed one side of base (1), headstock (3) are installed bracing piece (2) are kept away from the one end of base (1), workstation (4) are located between headstock (3) and base (1), its characterized in that: the bottom of workstation (4) is provided with adjusting part (6), and the top is provided with centre gripping subassembly (5), first mounting groove (41) and second mounting groove (42) have been seted up along its length direction at workstation (4) top, centre gripping subassembly (5) with the sliding connection of first mounting groove (41) and second mounting groove (42).
2. A high precision tapping machine as claimed in claim 1 wherein: the clamping assembly (5) comprises a set of first clamping plate (51) and a set of second clamping plate (52) which are arranged oppositely, wherein a first sliding block (53) and a second sliding block (54) are arranged at two ends of the bottom of the first clamping plate (51) and the bottom of the second clamping plate (52), the first sliding block (53) and the second sliding block (54) are respectively arranged in a first installation groove (41) and a second installation groove (42), the first sliding block (53) and the second sliding block (54) are respectively in sliding connection with the first installation groove (41) and the second installation groove (42), and the first clamping plate (51) and the second clamping plate (52) are both vertically arranged with the first installation groove (41) and the second installation groove (42).
3. A high precision threading machine according to claim 2 wherein: the inside of first mounting groove (41) and second mounting groove (42) all is provided with first two-way lead screw (55) along its length direction, the one end of first two-way lead screw (55) is connected with first servo motor (56), first servo motor (56) fixed mounting be in one side of workstation (4), first two-way lead screw (55) run through first slider (53) or second slider (54) set up, two first slider (53) or second slider (54) are located respectively the both ends of first two-way lead screw (55).
4. A high precision tapping machine as claimed in claim 1 wherein: the two adjusting components (6) are respectively positioned on two sides of the workbench (4), one side of each adjusting component is connected with the bottom of the workbench (4), and the other side of each adjusting component is connected with the base (1).
5. A high precision tapping machine as claimed in claim 4 wherein: adjusting part (6) include last guide rail (61), first regulation pole (62), second regulation pole (63) and lower guideway (64), go up guide rail (61) and be located the below of workstation (4), and follow the width direction setting of workstation (4), first regulation pole (62) and second regulation pole (63) cross arrangement, the one end of first regulation pole (62) and second regulation pole (63) all is located the inside of going up guide rail (61), and with go up guide rail (61) sliding connection, first regulation pole (62) and second regulation pole (63) other end all are located the inside of lower guideway (64), and with lower guideway (64) sliding connection, lower guideway (64) are located the top of base (1), and follow the length direction setting of base (1).
6. A high precision tapping machine as claimed in claim 5 wherein: the first adjusting rods (62) of the two adjusting assemblies (6) are connected through a first connecting rod (65), the brackets of the second adjusting rods (63) are connected through a second connecting rod (66), and the intersections of the first adjusting rods (62) and the second adjusting rods (63) are connected through balancing rods (67).
7. A high precision tapping machine as claimed in claim 6 wherein: one side of the base (1) is provided with a second servo motor (68), the output end of the second servo motor (68) is connected with a second bidirectional screw rod (69), the second bidirectional screw rod penetrates through the middle parts of the first connecting rod (65) and the second connecting rod (66), and the first connecting rod (65) and the second connecting rod (66) are respectively located at two ends of the second bidirectional screw rod (69).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922457484.3U CN211539799U (en) | 2019-12-30 | 2019-12-30 | High-precision tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922457484.3U CN211539799U (en) | 2019-12-30 | 2019-12-30 | High-precision tapping machine |
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| Publication Number | Publication Date |
|---|---|
| CN211539799U true CN211539799U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922457484.3U Active CN211539799U (en) | 2019-12-30 | 2019-12-30 | High-precision tapping machine |
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| CN (1) | CN211539799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478027A (en) * | 2021-07-26 | 2021-10-08 | 浙江龙华工具有限公司 | High strength mantle fiber machine base structure |
-
2019
- 2019-12-30 CN CN201922457484.3U patent/CN211539799U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478027A (en) * | 2021-07-26 | 2021-10-08 | 浙江龙华工具有限公司 | High strength mantle fiber machine base structure |
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