CN110509087B

CN110509087B - Spring chuck clamp

Info

Publication number: CN110509087B
Application number: CN201910752890.4A
Authority: CN
Inventors: 窦锐; 徐政文
Original assignee: Xiangyang Xindongte Forging Co ltd
Current assignee: Xiangyang Xindongte Forging Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2021-01-29
Anticipated expiration: 2039-08-15
Also published as: CN110509087A

Abstract

The invention discloses a spring chuck clamp which comprises a base plate, wherein the upper surface of the base plate is fixedly connected with a plurality of fixing plates, one side of the upper surface of the base plate, which is close to the fixing plates, is fixedly connected with a fixing frame, one ends of the lower side and the upper side of the fixing frame are fixedly connected with motors, the number of two rows of motors is the same as that of the fixing plates, one side of the fixing plate, which is far away from the fixing frame, is fixedly connected with a fixing pipe, and the outer side of the fixing pipe is slidably connected with a sliding pipe. This collet chuck anchor clamps passes through the fixed pipe of inner wall, can fix it from collet chuck's inside to the inner wall dead lever is provided with protruding direction, can be convenient for the inner wall dead lever roll over, and the drive structure of inner wall dead lever is firm, and long service life through the outer wall fixer, can fix collet chuck's outer wall, can prevent that collet chuck from taking place to slide man-hour, leads to the problem that product quality reduces.

Description

Spring chuck clamp

Technical Field

The invention relates to the technical field of machining clamps, in particular to a spring chuck clamp.

Background

The fixture is a device for fixing a machining object to a correct position for construction or detection in a mechanical manufacturing process, and is also called a fixture, and broadly speaking, a device for quickly, conveniently and safely installing a workpiece in any process in a technological process is called a fixture.

Chinese patent discloses a spring chuck tool clamp (publication number: CN107891293A), which comprises a bottom plate, a pressing plate and a spring, wherein the two sides of the top end of the bottom plate are respectively connected with the pressing plate through the spring, guide pillars are arranged at the two ends of the pressing plate in a penetrating manner, a pair of locking round holes are arranged at the two sides of the pressing plate, clamping columns are arranged at the two ends of the pressing plate in a penetrating manner, locking grooves are arranged in the middle parts of the clamping columns, a fixing cylinder is arranged in the middle part of the pressing plate in a penetrating manner, a screw is arranged in the fixing cylinder in a penetrating.

When fixing collet chuck, current collet chuck anchor clamps are single, and the structure is single, and fixed position is single to collet chuck is adding its inner wall and outer wall and all need polish man-hour, leads to current collet chuck practicality relatively poor, and anchor clamps are mostly single exclusive use now, and machining efficiency is lower.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a collet chuck clamp, which solves the problems that the existing collet chuck clamp has a single structure and a single fixing position when fixing a collet chuck, and the inner wall and the outer wall of the collet chuck need to be polished when the collet chuck is processed, so that the practicability of the existing collet chuck is poor, most of the existing clamps are used independently, and the processing efficiency is low.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a spring chuck clamp comprises a bottom plate, wherein a plurality of fixed plates are fixedly connected to the upper surface of the bottom plate, a fixed frame is fixedly connected to one side, close to the fixed plates, of the upper surface of the bottom plate, motors are fixedly connected to both the lower side and one end of the upper side of the fixed frame, the number of the two rows of motors is the same as that of the fixed plates, a fixed tube is fixedly connected to one side, away from the fixed frame, of the fixed plate, a sliding tube is slidably connected to the outer side of the fixed tube, an inner wall fixing rod is rotatably connected between one end, away from the fixed plates, of the fixed tube and the sliding tube, an outer wall fixer is sleeved on the outer side of the inner wall fixing rod, a bottom rod is fixedly connected between the bottom end, facing one side of the fixed plate, of the outer wall, the bottom end of the supporting rod is fixedly connected with the bottom plate, one end of the connecting pipe, which is far away from the fixed plate, is fixedly connected with a connecting gear, the upper surface and the lower surface of the sliding pipe are fixedly connected with sliding plates, the side surface of the fixed plate is positioned between the fixed pipe and the connecting pipe, the sliding plate at the lower surface of the sliding pipe is sleeved on the outer side of the sliding rod, the upper surface of the fixed plate is fixedly connected with a fixed block, the inside of the fixed block is rotatably connected with a driving rod, the sliding plate at the upper surface of the sliding pipe is sleeved on the outer side of the driving rod, the driving rod is provided with threads near one end of the sliding plate, the sliding plate is in threaded connection with the threaded section of the driving rod, one end of the driving rod, which is far away from the sliding plate, is fixedly connected, the inside one end meshing of hold-in range is connected with the fifth wheel, and the other end meshing of hold-in range is connected with the supporting wheel, one side of fifth wheel and the output fixed connection of motor, the bottom and the mount fixed connection of supporting wheel.

Preferably, the inner wall fixing rod comprises a first linkage rod and a second linkage rod, the first linkage rod and the second linkage rod are rotatably connected, a connecting part of the first linkage rod and the second linkage rod protrudes towards one side far away from the fixed pipe, one end, far away from the second linkage rod, of the first linkage rod is rotatably connected with the sliding pipe, and one end, far away from the first linkage rod, of the second linkage rod is rotatably connected with the fixed pipe.

Preferably, the outer wall fixer includes first solid fixed ring, first solid fixed ring's outer lane sliding connection has the rotating ring, and the solid fixed ring of one side fixedly connected with second of first solid fixed ring, the solid fixed ring's of second outside is provided with the ring gear, fixedly connected with connecting rod between ring gear and the rotating ring, and the ring gear is connected with the connecting gear meshing.

Preferably, the side of the second fixing ring is rotatably connected with a clamping block, the side of the gear ring is rotatably connected with a rotating rod, and one end, far away from the gear ring, of the rotating rod is rotatably connected with the corner of the clamping block.

Preferably, the fixture blocks and the rotating rod are provided with five groups, and the five groups of fixture blocks and the rotating rod are distributed annularly by taking the second fixing ring as a circle center.

(III) advantageous effects

The invention provides a collet chuck clamp. The method has the following beneficial effects:

(1) the spring chuck clamp is characterized in that a fixed pipe is fixedly connected to one side of a fixed plate far away from a fixed frame, a sliding pipe is connected to the outer side of the fixed pipe in a sliding manner, an inner wall fixing rod is rotatably connected between one end of the fixed pipe far away from the fixed plate and the sliding pipe and comprises a first linkage rod and a second linkage rod, the first linkage rod and the second linkage rod are rotatably connected, the connecting part of the first linkage rod and the second linkage rod protrudes towards one side far away from the fixed pipe, one end of the first linkage rod far away from the second linkage rod is rotatably connected with the sliding pipe, one end of the second linkage rod far away from the first linkage rod is rotatably connected with the fixed pipe, the spring chuck clamp can be fixed from the inner part of a spring chuck through the inner wall fixing pipe, the inner wall fixing rod is provided with a protruding direction, the inner wall fixing rod can be conveniently folded, and the, the service life is long.

(2) This collet chuck anchor clamps, outside cover through at the inner wall dead lever is equipped with the outer wall fixer, fixedly connected with sill bar between the outer wall fixer is towards the bottom of fixed plate one side and the upper surface of bottom plate, the outer wall fixer includes first solid fixed ring, first solid fixed ring's outer lane sliding connection has the swivel becket, and first solid fixed ring's one side fixedly connected with second solid fixed ring, the solid fixed ring's of second outside is provided with the ring gear, fixedly connected with connecting rod between ring gear and the swivel becket, and the ring gear is connected with connecting gear engagement, the solid fixed ring's of second side rotates and is connected with the fixture block, the side rotation of ring gear is connected with the dwang, this device passes through the outer wall fixer, can fix collet chuck's outer wall, can prevent that collet chuck from taking place to slide man-.

(3) This collet chuck anchor clamps, the first fixed gear of one end fixedly connected with of slide is kept away from to the actuating lever, the one end fixedly connected with second fixed gear of slide is kept away from to the connecting pipe, the outside of first fixed gear and second fixed gear all is equipped with the hold-in range, the inside one end meshing of hold-in range is connected with the connecting wheel, and the other end meshing of hold-in range is connected with the supporting wheel, one side of connecting wheel and the output fixed connection of motor, the bottom and the mount fixed connection of supporting wheel, each fixed knot constructs in this device all can drive through the hold-in range, thereby can use a plurality of devices simultaneously, can improve collet chuck's machining efficiency, and the simple structure of drive structure, low in use cost.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front view of the holder of the present invention;

FIG. 3 is a schematic view showing a connection structure of an inner wall fixing bar according to the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1 in accordance with the present invention;

fig. 5 is a schematic view of a connection structure of the latch according to the present invention.

In the figure, 1, a bottom plate; 2. a fixing plate; 3. a connecting wheel; 4. a fixed mount; 5. a motor; 6. a fixed tube; 7. a sliding tube; 8. an inner wall fixing rod; 9. an outer wall retainer; 10. a bottom bar; 11. a connecting pipe; 12. a support bar; 13. a connecting gear; 14. a slide plate; 15. a slide bar; 16. a fixed block; 17. a drive rod; 18. a first fixed gear; 19. a second fixed gear; 20. a synchronous belt; 21. a support wheel; 81. a first linkage rod; 82. a second linkage rod; 91. a first retaining ring; 92. a rotating ring; 93. a second retaining ring; 94. a gear ring; 95. a connecting rod; 941. a clamping block; 942. rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a spring chuck clamp comprises a base plate 1, wherein the upper surface of the base plate 1 is fixedly connected with a plurality of fixing plates 2, one side of the upper surface of the base plate 1, which is close to the fixing plates 2, is fixedly connected with a fixing frame 4, one end of the lower side and the upper side of the fixing frame 4 is fixedly connected with a motor 5, the model of the motor 5 can adopt a YB3-631-4 type three-phase asynchronous motor, the motor 5 is provided with a speed reducing mechanism and a locking mechanism, the number of two lines of motors 5 is the same as that of the fixing plates 2, one side of the fixing plate 2, which is far away from the fixing frame 4, is fixedly connected with a fixing pipe 6, the outer side of the fixing pipe 6 is slidably connected with a sliding pipe 7, the upper surface and the lower surface of the sliding pipe 7 are fixedly connected with sliding plates 14, the side surface of the fixing plate, the upper surface of the fixed plate 2 is fixedly connected with a fixed block 16, the inside of the fixed block 16 is rotatably connected with a driving rod 17, a sliding plate 14 on the upper surface of the sliding tube 7 is sleeved outside the driving rod 17, the outside of one end of the driving rod 17 close to the sliding plate 14 is provided with a thread, the sliding plate 14 is in threaded connection with the thread section of the driving rod 17, one end of the driving rod 17 far away from the sliding plate 14 is fixedly connected with a first fixed gear 18, one end of the connecting tube 11 far away from the sliding plate 14 is fixedly connected with a second fixed gear 19, the outsides of the first fixed gear 18 and the second fixed gear 19 are both sleeved with a synchronous belt 20, one end inside the synchronous belt 20 is meshed with a connecting wheel 3, the other end of the synchronous belt 20 is meshed with a supporting wheel 21, one side of the connecting wheel 3 is fixedly connected with the output end of the motor 5, the bottom, the inner wall fixing rod 8 comprises a first linkage rod 81 and a second linkage rod 82, the first linkage rod 81 and the second linkage rod 82 are rotatably connected, the connecting part of the first linkage rod 81 and the second linkage rod 82 protrudes towards one side far away from the fixed tube 6, one end of the first linkage rod 81 far away from the second linkage rod 82 is rotatably connected with the sliding tube 7, one end of the second linkage rod 82 far away from the first linkage rod 81 is rotatably connected with the fixed tube 6, the device can fix the spring chuck from the inside of the spring chuck through the inner wall fixing rod 8, the inner wall fixing rod 8 is provided with a protruding direction, the inner wall fixing rod 8 can be conveniently folded, the driving structure of the inner wall fixing rod 8 is firm, the service life is long, the outer wall fixer 9 is sleeved outside the inner wall fixing rod 8, the outer wall fixer 9 comprises a first fixing ring 91, the outer ring 92 is slidably connected with the first fixing ring 91, and one side of the first fixing ring 91 is fixedly connected with a second fixing ring 93, the outer side of the second fixing ring 93 is provided with a gear ring 94, a connecting rod 95 is fixedly connected between the gear ring 94 and the rotating ring 92, the gear ring 94 is meshed with the connecting gear 13, the side of the second fixing ring 93 is rotatably connected with a clamping block 941, the side of the gear ring 94 is rotatably connected with a rotating rod 942, one end of the rotating rod 942 far away from the gear ring 94 is rotatably connected with the corner of the clamping block 941, the clamping block 941 and the rotating rod 942 are provided with five groups, and the five groups of clamping blocks 941 and the rotating rod 942 are annularly distributed by taking the second fixing ring 93 as the center of a circle, the device can fix the outer wall of the spring chuck through the outer wall fixer 9, can prevent the spring chuck from sliding during processing to cause the problem of product quality reduction, a bottom rod 10 is fixedly connected between the bottom end of the outer wall fixer 9, inside downside fixedly connected with connecting pipe 11 that is close to fixed pipe 6 of fixed plate 2, the outside cover of connecting pipe 11 is equipped with bracing piece 12, the bottom and the bottom plate 1 fixed connection of bracing piece 12, the one end fixedly connected with connecting gear 13 of fixed plate 2 is kept away from to connecting pipe 11, each fixed knot constructs all can drive through hold-in range 20 in this device, thereby can use a plurality of devices simultaneously, the machining efficiency of collet chuck can be improved, and the simple structure of drive structure, the use cost is low, on the other hand, each electric parts in this device all can be controlled through PLC, the content of not making detailed description in this description all belongs to the prior art that skilled person is known simultaneously.

When the spring chuck fixing device is used, a spring chuck to be machined is sleeved on the outer side of the inner wall fixing rod 8, then the motor 5 on the upper side of the fixing frame 4 is started, the motor 5 drives the synchronous belt 20 on the upper side to rotate through the connecting wheel 3, the synchronous belt 20 can drive the first fixed gear 18 to rotate when rotating, the first fixed gear 18 can simultaneously drive the driving rod 17 to rotate, the driving rod 17 can drive the sliding pipe 7 to slide along the sliding rod 15 through the two sliding plates 14 when rotating, and when the sliding pipe 7 slides, the sliding pipe can drive the first linkage rod 81 and the second linkage rod 82 to bulge, so that the spring chuck can be fixed from the inside of the spring chuck; when needing to fix the outer wall of collet chuck, can start motor 5 of downside, motor 5 is the same with above-mentioned step, hold-in range 20 through the downside drives second fixed gear 19 and rotates, second fixed gear 19 can drive connecting pipe 11 when rotating and rotate, fixed plate 2 and bracing piece 12 can play the effect of support to it, and when connecting pipe 11 rotates, can drive connecting gear 13 simultaneously and rotate, when connecting gear 13 rotates, can drive gear ring 94 among outer wall fixer 9 and rotate, gear ring 94 is when rotating, can drive fixture block 941 through dwang 942 and rotate with its connection position with the solid fixed ring 93 of second as the centre of a circle, thereby can fix it from collet chuck's outer wall.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a collet chuck anchor clamps, includes bottom plate (1), the last fixed surface of bottom plate (1) is connected with a plurality of fixed plates (2), and one side fixedly connected with mount (4) that bottom plate (1) upper surface is close to fixed plate (2), the downside of mount (4) and the equal fixedly connected with motor (5) of one end of upside, the quantity of two lines of motors (5) is the same with the quantity of fixed plate (2), its characterized in that: one side of the fixed plate (2) far away from the fixed frame (4) is fixedly connected with a fixed pipe (6), the outer side of the fixed pipe (6) is connected with a sliding pipe (7) in a sliding mode, one end of the fixed pipe (6) far away from the fixed plate (2) is rotatably connected with an inner wall fixing rod (8) between the sliding pipe (7) and the end of the fixed pipe (6), which is far away from the fixed plate (2), the outer side of the inner wall fixing rod (8) is sleeved with an outer wall fixer (9), a bottom rod (10) is fixedly connected between the bottom end of the outer wall fixer (9) facing one side of the fixed plate (2) and the upper surface of the bottom plate (1), a connecting pipe (11) is fixedly connected to the lower side of the fixed pipe (6) inside the fixed plate (2), a supporting rod (12) is sleeved on the outer side of the connecting pipe (11), the bottom end of the, the upper surface and the lower surface of the sliding tube (7) are fixedly connected with sliding plates (14), the side surface of the fixed plate (2) is positioned between the fixed tube (6) and the connecting tube (11) and is fixedly connected with a sliding rod (15), the sliding plates (14) on the lower surface of the sliding tube (7) are sleeved on the outer side of the sliding rod (15), the upper surface of the fixed plate (2) is fixedly connected with a fixed block (16), the fixed block (16) is internally and rotatably connected with a driving rod (17), the sliding plates (14) on the upper surface of the sliding tube (7) are sleeved on the outer side of the driving rod (17), the driving rod (17) is provided with threads on the outer side of one end close to the sliding plates (14), the sliding plates (14) are in threaded connection with the threaded sections of the driving rod (17), the driving rod (17) is far away from one end of the sliding plates (14) and is fixedly connected with a first fixed gear (18, the outside of first fixed gear (18) and second fixed gear (19) all is equipped with hold-in range (20), the inside one end meshing of hold-in range (20) is connected with connecting wheel (3), and the other end meshing of hold-in range (20) is connected with supporting wheel (21), the output fixed connection of one side and motor (5) of connecting wheel (3), the bottom and mount (4) fixed connection of supporting wheel (21).

2. A collet chuck device according to claim 1, wherein: inner wall dead lever (8) are including first trace (81) and second trace (82), first trace (81) and second trace (82) rotate to be connected, and the junction of first trace (81) and second trace (82) is protruding towards the one side of keeping away from fixed pipe (6), the one end that second trace (82) were kept away from in first trace (81) rotates with sliding tube (7) to be connected, the one end that first trace (81) were kept away from in second trace (82) rotates with fixed pipe (6) to be connected.

3. A collet chuck device according to claim 1, wherein: outer wall fixer (9) are including first solid fixed ring (91), the outer lane sliding connection of first solid fixed ring (91) has rotating ring (92), and the solid fixed ring (93) of one side fixedly connected with second of first solid fixed ring (91), the outside of the solid fixed ring of second (93) is provided with ring gear (94), fixedly connected with connecting rod (95) between ring gear (94) and rotating ring (92), and ring gear (94) are connected with connecting gear (13) meshing.

4. A collet chuck device according to claim 3, wherein: the side of the second fixing ring (93) is rotatably connected with a clamping block (941), the side of the gear ring (94) is rotatably connected with a rotating rod (942), and one end, far away from the gear ring (94), of the rotating rod (942) is rotatably connected with the corner of the clamping block (941).

5. A collet chuck device according to claim 4, wherein: the fixture blocks (941) and the rotating rods (942) are provided with five groups, and the five groups of fixture blocks (941) and the rotating rods (942) are distributed annularly by taking the second fixing ring (93) as a circle center.