CN213998106U - Crank linkage tapping machine - Google Patents
Crank linkage tapping machine Download PDFInfo
- Publication number
- CN213998106U CN213998106U CN202022617346.XU CN202022617346U CN213998106U CN 213998106 U CN213998106 U CN 213998106U CN 202022617346 U CN202022617346 U CN 202022617346U CN 213998106 U CN213998106 U CN 213998106U
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- plate
- semicircular ring
- tapping machine
- sliding groove
- support column
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 27
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model provides a bent bar linkage type tapping machine relates to tapping machine technical field, including base and change device, its characterized in that: the base upper surface is provided with the support column, the upper surface of support column is provided with the work box, one side of work box is provided with the motor, the upper surface of work box is provided with the inserted bar, the inserted bar runs through in the work box, the lower surface of inserted bar is provided with the backup pad, change the lower surface setting that the device is located the backup pad. The utility model discloses, make it contract down to the spout of first semicircle ring in, drag the connecting block to the direction motion of keeping away from the second semicircle ring, then open limiting displacement this moment, the most model performance singleness of tapping machine on the existing market, can only process the internal thread of same type, unable effectual change tapping machine drill bit leads to staff's work load to increase, unable effectual completion processing internal thread, the easy-to-use nature that foretell problem has been improved to the application of this device.
Description
Technical Field
The utility model relates to a tapping machine technical field especially relates to a bent lever linkage type tapping machine.
Background
The tapping machine is a self-machine tool for processing internal threads by using a screw tap, and is an internal thread processing machine tool which is most widely applied. Most commonly, the threads in the connecting hole of the fastener are tapped by a matching tap of a tapping machine, and the tapping machine product is widely applied to the machining industry and the fields of various porous parts with various types, large, medium and small batches, such as the engineering machinery manufacturing industry, the die manufacturing industry, the energy equipment manufacturing industry, the large-scale refrigerator and compressor manufacturing industry, the railway locomotive industry, the motor vehicle manufacturing industry, the aerospace manufacturing industry, the precision electronic part manufacturing industry and the like.
Need use the tapping machine when processing the internal thread, but the most model performance of tapping machine on the existing market is single, can only process the internal thread of same type, and the tapping machine drill bit of unable effectual change leads to staff's work load to increase, and the internal thread is processed to unable effectual completion, need improve to it to this.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a crank linkage tapping machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises a base and a replacing device, wherein a support column is arranged on the upper surface of the base, a work box is arranged on the upper surface of the support column, a motor is arranged on one side of the work box, an insertion rod is arranged on the upper surface of the work box, the insertion rod penetrates through the work box, a support plate is arranged on the lower surface of the insertion rod, and the replacing device is arranged on the lower surface of the support plate;
the device of changing includes first dead lever and second dead lever, the second dead lever sets up in the right side of first dead lever, the avris of first dead lever is provided with the baffle, the inside spout that has seted up of baffle, be provided with the connecting block in the inside spout of baffle, one side that first dead lever was kept away from to the connecting block is provided with the connecting rod, the one end that the connecting block was kept away from to the connecting rod is provided with first semicircle ring, the lower surface of second dead lever is provided with the second semicircle ring, the avris of second semicircle ring is provided with the interior picture peg.
Preferably, the first semicircular ring is matched with the second semicircular ring.
Preferably, the first semicircular ring is provided with a sliding groove, the inner inserting plate is an elastic L-shaped plate, and the inner inserting plate is movably inserted into the sliding groove on the first semicircular ring.
Preferably, a moving device is arranged on the side of the base.
Preferably, the mobile device includes the fixed plate, the fixed plate sets up the avris at the base, the spout has been seted up to the inside of fixed plate, the inside of fixed plate is provided with compression spring, compression spring's lower fixed surface installs the compression slider, the avris fixedly connected with go-between of compression slider, go-between and support column looks adaptation, go-between slip cap is established on the support column, one side fixedly connected with connecting plate of compression slider is kept away from to the go-between, one side fixedly connected with working plate of keeping away from the go-between of connecting plate, the avris fixedly connected with pull rod of go-between.
Preferably, a sliding groove is formed in the connecting plate, and a connecting sliding block is arranged in the connecting plate sliding groove in a sliding mode.
Preferably, the support column is provided with a clamping hole, and the connecting sliding block is matched with the clamping hole.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, by arranging the replacing device, when replacing the drill bit, because the second fixed rod is fixedly arranged on the supporting plate, the second semicircular ring is also fixed, the connecting block in the baffle chute is stirred to lead the connecting block to slide in the baffle chute, the connecting block pushes the first semicircular ring on the connecting rod to move towards the direction close to the second semicircular ring, when the connecting block moves towards the second semicircular ring, the inner inserting plate on the second semicircular ring can be gradually inserted into the chute on the first semicircular ring, when the inner inserting plate is inserted into the opening in the chute of the first semicircular ring, the inner inserting plate loses the limitation, one end of the inner inserting plate can be popped out from the opening in the chute of the first semicircular ring to complete the limiting function, otherwise, the protruding end of the inner inserting plate is pressed to be retracted into the chute of the first semicircular ring, the connecting block moves towards the direction far away from the second semicircular ring, then open limiting displacement this moment, the most model performance singleness of tapping machine on the existing market, the internal thread of same type can only be processed, and the tapping machine drill bit of unable effectual change leads to staff's work load to strengthen, and the internal thread is processed to unable effectual completion, and foretell problem has been avoided in the application of this device has improved the ease for use of equipment.
2. In the utility model, by arranging the moving device, when the working plate is moved, the pull rod is dragged to move towards the direction close to the base, then the compression slide block sliding in the fixed plate pulls the compression spring to move towards the direction close to the base, at the moment, the compression spring generates deformation, when the working plate moves to the position convenient for processing internal threads, the connecting slide block is dragged towards the direction close to the supporting column, the movement is completed at the supporting column, the connection between the connecting slide block and the clamping hole on the supporting column is completed, the working plate is fixed, after the processing of the internal threads is completed, the connecting slide block is separated from the clamping hole on the supporting column, because the downward movement of the compression spring generates deformation, upward elasticity is generated, the working plate is driven to reset, most tapping machines on the market can not effectively move the working plate to the accurate position, and the reaction result can generate errors and is not beneficial to processing the internal threads, the application of the device avoids the problems and improves the accuracy of the equipment.
Drawings
Fig. 1 is a schematic structural view of a crank linkage tapping machine according to the present invention;
fig. 2 is a rear view of the crank linkage tapping machine 1 according to the present invention;
FIG. 3 is a schematic structural view of a replacing device in a crank linkage tapping machine according to the present invention;
fig. 4 is the utility model provides an explosion diagram of a moving device in a bent rod linkage type tapping machine.
Illustration of the drawings: 1. a base; 2. a support pillar; 3. a mobile device; 31. a working plate; 32. a connecting plate; 33. a connecting ring; 34. connecting the sliding block; 35. a pull rod; 36. a fixing plate; 37. a compression spring; 38. compressing the slide block; 4. a work box; 5. a motor; 6. inserting a rod; 7. a support plate; 8. replacing the device; 81. a first fixing lever; 82. a baffle plate; 83. connecting blocks; 84. a connecting rod; 85. a first semicircular ring; 86. a second semi-circular ring; 87. an interposer; 88. and a second fixing rod.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
As shown in fig. 1, the utility model provides a bent lever linkage type tapping machine, be provided with support column 2 including base 1 upper surface, the upper surface of support column 2 is provided with work box 4, and one side of work box 4 is provided with motor 5, and the upper surface of work box 4 is provided with inserted bar 6, and inserted bar 6 runs through in work box 4, and the lower surface of inserted bar 6 is provided with backup pad 7, and change device 8 is located the lower surface setting of backup pad 7.
The specific arrangement and function of the changing device 8 and the moving device 3 will be described in detail below.
As shown in fig. 1 and 3, the replacing device 8 includes a first fixing rod 81 and a second fixing rod 88, the second fixing rod 88 is disposed on the right side of the first fixing rod 81, a baffle 82 is disposed on the side of the first fixing rod 81, a sliding groove is disposed inside the baffle 82, a connecting block 83 is disposed in the sliding groove inside the baffle 82, a connecting rod 84 is disposed on one side of the connecting block 83 away from the first fixing rod 81, a first semicircular ring 85 is disposed at one end of the connecting rod 84 away from the connecting block 83, a second semicircular ring 86 is disposed on the lower surface of the second fixing rod 88, an inner insertion plate 87 is disposed on the side of the second semicircular ring 86, the first semicircular ring 85 is adapted to the second semicircular ring 86, the first semicircular ring 85 is provided with the sliding groove, the inner insertion plate 87 is an elastic L-shaped plate, and the inner insertion plate.
When the drill bit is replaced, because the second fixing rod 88 is fixedly installed on the supporting plate 7, the second semi-circular ring 86 is also fixed, the connecting block 83 in the sliding groove of the baffle 82 is pulled, the connecting block 83 slides in the sliding groove of the baffle 82, the connecting block 83 pushes the first semi-circular ring 85 on the connecting rod 84 to move towards the direction close to the second semi-circular ring 86, when the connecting block moves towards the second semi-circular ring 86 gradually, the inner inserting plate 87 on the second semi-circular ring 86 is inserted into the sliding groove on the first semi-circular ring 85 gradually, when the inner inserting plate 87 is inserted into the opening in the sliding groove of the first semi-circular ring 85, the inner inserting plate 87 loses the limit, one end of the inner inserting plate 87 is ejected from the opening in the sliding groove of the first semi-circular ring 85 and completes the limit function, otherwise, the protruding end of the inner inserting plate 87 is pressed to be retracted into the sliding groove of the first semi-circular ring 85, the connecting block 83 is dragged to move towards the direction far away from the second semi-circular ring 86, then open limiting displacement this moment, the most model performance singleness of tapping machine on the existing market, the internal thread of same type can only be processed, and the tapping machine drill bit of unable effectual change leads to staff's work load to strengthen, and the internal thread is processed to unable effectual completion, and foretell problem has been avoided in the application of this device has improved the ease for use of equipment.
As shown in fig. 1 and 4, the moving device 3 includes a fixing plate 36, the fixing plate 36 is disposed at an edge side of the base 1, a sliding groove is formed in the fixing plate 36, a compression spring 37 is disposed in the fixing plate 36, a compression slider 38 is fixedly mounted on a lower surface of the compression spring 37, an edge side fixedly connected with connecting ring 33 and connecting ring 33 of the compression slider 38 is matched with the supporting column 2, the connecting ring 33 is slidably sleeved on the supporting column 2, one side of the connecting ring 33, which is far away from the compression slider 38, is fixedly connected with a connecting plate 32, one side of the connecting plate 32, which is far away from the connecting ring 33, is fixedly connected with a working plate 31, an edge side fixedly connected with a pull rod 35 of the connecting ring 33 is provided with a sliding groove, a connecting slider 34 is slidably disposed in the sliding groove of the connecting plate 32, a clamping hole is formed in the supporting column 2, and the connecting slider 34 is matched with the clamping hole.
When the working plate 31 is moved, the drag pull rod 35 moves towards the direction close to the base 1, then the compression slide block 38 sliding in the fixed plate 36 pulls the compression spring 37 to move towards the direction close to the base 1, at this time, the compression spring 37 deforms, when the working plate moves to a position convenient for processing internal threads, the connection slide block 34 is dragged towards the direction close to the supporting column 2, the working plate 31 is moved to the position of the supporting column 2 to complete the clamping of the connection slide block 34 with the clamping hole on the supporting column 2, the working plate 31 is fixed, after the internal threads are processed, the connection slide block 34 is separated from the clamping hole on the supporting column 2, because the compression spring 37 deforms when moving downwards, upward elastic force is generated to drive the working plate 31 to reset, most tapping machines on the market cannot effectively move the working plate 31 to the accurate position, and errors are generated as a result, so that the internal threads are not beneficial to processing, the application of the device avoids the problems and improves the accuracy of the equipment.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a bent bar linkage type tapping machine, includes base (1) and change device (8), its characterized in that: the upper surface of the base (1) is provided with a support column (2), the upper surface of the support column (2) is provided with a working box (4), one side of the working box (4) is provided with a motor (5), the upper surface of the working box (4) is provided with an inserted bar (6), the inserted bar (6) penetrates through the working box (4), the lower surface of the inserted bar (6) is provided with a support plate (7), and the replacing device (8) is arranged on the lower surface of the support plate (7);
the replacing device (8) comprises a first fixing rod (81) and a second fixing rod (88), the second fixing rod (88) is arranged on the right side of the first fixing rod (81), a baffle (82) is arranged on the side of the first fixing rod (81), a sliding groove is formed in the baffle (82), a connecting block (83) is arranged in the sliding groove in the baffle (82), one side, away from the first fixing rod (81), of the connecting block (83) is provided with a connecting rod (84), one end, away from the connecting block (83), of the connecting rod (84) is provided with a first semicircular ring (85), the lower surface of the second fixing rod (88) is provided with a second semicircular ring (86), and an inner side inserting plate (87) of the second semicircular ring (86) is arranged.
2. The crank linkage type threading machine according to claim 1, wherein: the first semicircular ring (85) is matched with the second semicircular ring (86).
3. The crank linkage type threading machine according to claim 1, wherein: the first semicircular ring (85) is provided with a sliding groove, the inner inserting plate (87) is an elastic L-shaped plate, and the inner inserting plate (87) is movably inserted into the sliding groove of the first semicircular ring (85).
4. The crank linkage type threading machine according to claim 1, wherein: the side of the base (1) is provided with a mobile device (3).
5. The crank linkage type threading machine according to claim 4, wherein: mobile device (3) are including fixed plate (36), fixed plate (36) set up the avris in base (1), the spout has been seted up to the inside of fixed plate (36), the inside of fixed plate (36) is provided with compression spring (37), the lower fixed surface of compression spring (37) installs compression slider (38), avris fixedly connected with go-between (33) of compression slider (38), go-between (33) and support column (2) looks adaptation, go-between (33) slip cap is established on support column (2), one side fixedly connected with connecting plate (32) of compression slider (38) are kept away from in go-between (33), one side fixedly connected with working plate (31) of keeping away from go-between (33) of connecting plate (32), avris fixedly connected with pull rod (35) of go-between (33).
6. The crank linkage type threading machine according to claim 5, wherein: a sliding groove is formed in the connecting plate (32), and a connecting sliding block (34) is arranged in the sliding groove of the connecting plate (32) in a sliding mode.
7. The crank linkage type threading machine according to claim 5, wherein: the support column (2) is provided with a clamping hole, and the connecting sliding block (34) is matched with the clamping hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022617346.XU CN213998106U (en) | 2020-11-12 | 2020-11-12 | Crank linkage tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022617346.XU CN213998106U (en) | 2020-11-12 | 2020-11-12 | Crank linkage tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213998106U true CN213998106U (en) | 2021-08-20 |
Family
ID=77304226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022617346.XU Expired - Fee Related CN213998106U (en) | 2020-11-12 | 2020-11-12 | Crank linkage tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213998106U (en) |
-
2020
- 2020-11-12 CN CN202022617346.XU patent/CN213998106U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210820 |