CN211053444U - Auto-parts is clamping device for numerically control grinder - Google Patents
Auto-parts is clamping device for numerically control grinder Download PDFInfo
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- CN211053444U CN211053444U CN201921608862.7U CN201921608862U CN211053444U CN 211053444 U CN211053444 U CN 211053444U CN 201921608862 U CN201921608862 U CN 201921608862U CN 211053444 U CN211053444 U CN 211053444U
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- frame
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Abstract
The utility model provides a clamping device for auto-parts numerically control grinder relates to the digit control machine tool field. This auto-parts is clamping device for numerically control grinder, including the base station, the left side fixed mounting of base station upper surface has electric putter, and the last fixed surface of base station installs fixture, and electric putter's flexible end is fixed articulated with fixture. This clamping device for auto-parts numerically control grinder, when needing to carry out the centre gripping to the accessory of placing, the linkage plate through the retraction pulling left end of the flexible end of electric putter removes, and drive two rotating turret in left side and carry out the rotation of certain degree, drive all the other rotating turrets through the transmission of other three linkage plate and carry out synchronous revolution, at rotatory in-process, the position of every linkage plate is gradual to the central point of base station puts and removes, promote every supporting rod and move to the inboard, thereby carry out synchronous centre gripping to the surface of accessory, the device has improved the centre gripping effect to small-size cylindrical auto-parts.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is a clamping device for auto-parts numerically control grinder.
Background
The numerical control machine tool is a numerical control machine tool for short, is an automatic machine tool provided with a program control system, can make the machine tool act and machine parts according to a programmed program, integrates the latest technologies of machinery, automation, computers, measurement, microelectronics and the like, and basically comprises a machining program carrier, a numerical control device, a servo driving device, a machine tool body and other auxiliary devices, and a plurality of clamping devices are usually used for clamping and stabilizing automobile parts in the process of machining the automobile parts by the numerical control grinding machine.
Clamping device is used in auto-parts grinding machine processing is at the in-process that uses, can adopt both sides centre gripping to come to carry out the centre gripping to the material firm usually, but when the centre gripping is processed to the less cylindrical accessory that can see in auto-parts, just cause the centre gripping effect unsatisfactory easily for break away from the problem of removal easily when processing.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an auto-parts is clamping device for numerically controlled grinder has solved the not good problem of clamping device to small-size cylinder type auto-parts centre gripping effect for the machining of auto-parts grinding machine.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a clamping device for auto-parts numerically control grinder, includes the base station, and the left side fixed mounting of base station upper surface has electric putter, and the last fixed surface of base station installs fixture, and electric putter's flexible end is fixed articulated with fixture, and the middle part fixed mounting of base station upper surface has base fixture.
The base fixture includes groove frame, connecting rod and grip block, and the groove frame is annular array's fixed mounting at the middle part of base station upper surface, and the grip block is placed respectively in the inside of every groove frame, and the connecting rod is fixed mounting respectively and is close to the side of groove frame inside wall at every grip block, and the through-hole has all been seted up to the lateral surface of every groove frame, and the one end that the grip block was kept away from to every connecting rod all runs through the through-hole and extends to the outside of groove frame.
The inner side wall of each groove frame is fixedly provided with a first return spring, and one end, far away from the groove frame, of each first return spring is fixedly connected with the outer side face of each clamping plate.
Fixture includes the linkage plate, articulated frame, the rotating turret, the catch plate, supporting rod and spacing, the rotating turret is the upper surface at the base station of annular array through the pivot, the linkage plate articulates between the upper surface of per two adjacent rotating turrets through round pin hub fixation respectively, spacing fixed mounting that is annular array is at the upper surface of base station, spacing hole has all been seted up to the medial surface of every spacing, the clamping rod is pegged graft in the inside in every spacing hole respectively, the catch plate is fixed mounting respectively at the lateral surface of every clamping rod, and the lateral surface of every catch plate contacts with the medial surface of every linkage plate respectively.
The inner side surface of each pushing plate is fixedly provided with a second reset spring, one section of each second reset spring, which is far away from the pushing plate, is fixedly connected with the inner side wall of each limiting frame, and each second reset spring is sleeved on the outer surface of each clamping rod respectively.
The hinge frame is fixedly arranged on the left side surface of the left end linkage plate, and the left end of the hinge frame is fixedly hinged with the telescopic end of the electric push rod through a pin.
Preferably, the diameter value of supporting rod equals the diameter value in spacing hole, and better assurance supporting rod slides in the inside in spacing hole to can avoid causing the problem of rocking when removing.
Preferably, the width value of grip block equals the width value between the recess frame inside wall, and the better grip block that lets slides avoids causing when sliding and rocks and the dead problem of card.
(III) advantageous effects
The utility model provides a clamping device for auto-parts numerically control grinder. The method has the following beneficial effects:
1. this clamping device for auto-parts numerically control grinder, through being provided with the base station, base fixture is used in the cooperation, in-process using, insert cylinder type auto-parts between every grip block, and extrude downwards, thereby at extruded in-process, promote every grip block and remove to the inside of recess frame, and promote reset spring one and contract, thereby carry out the centre gripping to auto-parts's bottom through the tension that resets of every reset spring one, it is not good to avoid causing when using the centre gripping to place firm effect, and the easy problem of misplacing in bottom.
2. This auto-parts is clamping device for numerically control grinder, through being provided with electric putter, the cooperation uses fixture, when needs carry out the centre gripping to the accessory of placing, the linkage board through the retraction pulling left end of electric putter flexible end moves, and drive two rotating turret in left side and carry out the rotation of certain degree, thereby drive all the other rotating turret through the transmission of other three linkage board and carry out synchronous revolution, and at rotatory in-process, the position of every linkage board is gradually to the central point of base station puts and moves, thereby promote every supporting rod and move to the inboard, thereby carry out synchronous centre gripping to the surface of accessory, the device has improved the clamping effect to small-size cylindrical auto-parts.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the base clamping structure of the present invention;
fig. 3 is an exploded view of the groove frame of the present invention.
The device comprises a base station 1, a linkage plate 2, a hinge frame 3, an electric push rod 4, a pin shaft 5, a pushing plate 6, a rotating frame 7, a return spring II 8, a rotating shaft 9, a groove frame 10, a clamping plate 11, a through hole 12, a connecting rod 13, a return spring I14, a base clamping mechanism 15, a clamping mechanism 16, a clamping rod 17, a limiting frame 18 and a limiting hole 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides a clamping device for auto-parts numerically control grinder:
in the first embodiment, as shown in fig. 1, an electric push rod 4 is fixedly installed on the left side of the upper surface of the base platform 1, the electric push rod 4 is also called a linear actuator, and is an extension of a rotating motor in the structural aspect, the electric push rod 4 is a novel linear actuator mainly composed of a motor push rod, a control device and other mechanisms, the electric push rod 4 is a device known in the prior art, a clamping mechanism 16 is fixedly installed on the upper surface of the base platform 1, a telescopic end of the electric push rod 4 is fixedly hinged to the clamping mechanism 16, and a base clamping mechanism 15 is fixedly installed in the middle of the upper surface of the base platform 1.
Embodiment two, as shown in fig. 1-2, base fixture 15 includes groove frame 10, connecting rod 13 and grip block 11, groove frame 10 is the middle part of annular array's fixed mounting at the 1 upper surface of base station, grip block 11 places the inside at every groove frame 10 respectively, connecting rod 13 is fixed mounting respectively and is close to the side of groove frame 10 inside wall at every grip block 11, through-hole 12 has all been seted up to the lateral surface of every groove frame 10, the one end that every connecting rod 13 kept away from grip block 11 all runs through-hole 12 and extends to the outside of groove frame 10, the width value of grip block 11 equals the width value between the groove frame 10 inside wall, better let grip block 11 slide, avoid causing the problem of rocking and card dead when sliding.
In the third embodiment, as shown in fig. 3, a first return spring 14 is fixedly mounted on an inner side wall of each slot frame 10, and one end of each first return spring 14, which is far away from the slot frame 10, is fixedly connected with an outer side surface of each clamping plate 11.
In the fourth embodiment, as shown in fig. 1, the clamping mechanism 16 includes linkage plates 2, hinge frames 3, rotation frames 7, pushing plates 6, clamping rods 17 and limiting frames 18, the rotation frames 7 are hinged on the upper surface of the base platform 1 in an annular array through a rotation shaft 9, the linkage plates 2 are respectively and fixedly hinged between the upper surfaces of every two adjacent rotation frames 7 through a pin 5, the limiting frames 18 are fixedly mounted on the upper surface of the base platform 1 in an annular array, a limiting hole 19 is formed on the inner side surface of each limiting frame 18, the clamping rods 17 are respectively inserted into the inner portion of each limiting hole 19, the pushing plates 6 are respectively and fixedly mounted on the outer side surface of each clamping rod 17, the outer side surface of each pushing plate 6 is respectively contacted with the inner side surface of each linkage plate 2, the diameter value of the clamping rods 17 is equal to the diameter value of the limiting hole 19, so as to better ensure that the clamping rods 17 slide inside the limiting holes, and the problem of shaking caused during movement can be avoided.
In the fifth embodiment, as shown in fig. 1, a second return spring 8 is fixedly mounted on the inner side surface of each pushing plate 6, a section of each second return spring 8 away from the pushing plate 6 is fixedly connected with the inner side wall of each limiting frame 18, and each second return spring 8 is sleeved on the outer surface of each clamping rod 17.
In the sixth embodiment, as shown in fig. 1, the hinge frame 3 is fixedly installed on the left side surface of the left end linkage plate 2, and the left end of the hinge frame 3 is fixedly hinged to the telescopic end of the electric push rod 4 through a pin.
When the clamping device is used, cylindrical automobile accessories are inserted between every two clamping plates 11 and are extruded downwards, so that in the extrusion process, every clamping plate 11 is pushed to move towards the inside of the groove frame 10, the first reset spring 14 is pushed to contract, the bottom end of each automobile accessory is clamped through the reset tension of the first reset spring 14, the problems that the placing stabilizing effect is poor and the bottom is easy to misplace when clamping is used are solved, when the placed accessories are required to be clamped, the linkage plate 2 at the left end is pulled to move through the retraction of the telescopic end of the electric push rod 4, and the two rotating frames 7 at the left side are driven to rotate to a certain degree, so that the other rotating frames 7 are driven to synchronously rotate through the transmission of the other three linkage plates 2, and in the rotating process, the position of each linkage plate 2 gradually moves towards the central position of the base platform 1, thereby promote every clamping bar 17 and move to the inboard to carry out synchronous centre gripping to the surface of accessory, improved the device to the clamping effect of small-size cylindrical auto-parts.
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 (6)
1. The utility model provides a clamping device for auto-parts numerically control grinder, includes base station (1), its characterized in that: the left side fixed mounting of base station (1) upper surface has electric putter (4), and the last fixed surface of base station (1) installs fixture (16), and electric putter's (4) flexible end is fixed articulated with fixture (16), and the middle part fixed mounting of base station (1) upper surface has base fixture (15).
2. The clamping device for the numerically controlled grinder for auto parts according to claim 1, wherein: base fixture (15) are including groove frame (10), connecting rod (13) and grip block (11), groove frame (10) are the middle part of annular array's fixed mounting at base station (1) upper surface, the inside at every groove frame (10) is placed respectively in grip block (11), a side that every grip block (11) is close to groove frame (10) inside wall is fixed mounting respectively in connecting rod (13), through-hole (12) have all been seted up to the lateral surface of every groove frame (10), the one end that grip block (11) were kept away from in every connecting rod (13) all runs through-hole (12) and extends to the outside of groove frame (10).
3. The clamping device for the numerically controlled grinder for auto parts according to claim 2, wherein: the inner side wall of each groove frame (10) is fixedly provided with a first return spring (14), and one end, far away from the groove frame (10), of each first return spring (14) is fixedly connected with the outer side face of each clamping plate (11).
4. The clamping device for the numerically controlled grinder for auto parts according to claim 1, wherein: fixture (16) are including linkage plate (2), articulated frame (3), rotating turret (7), catch plate (6), supporting rod (17) and spacing (18), rotating turret (7) are the upper surface that articulates in base station (1) of annular array through pivot (9), linkage plate (2) are fixed the articulating between the upper surface of per two adjacent rotating turret (7) through round pin axle (5) respectively, spacing (18) are the fixed mounting of annular array at the upper surface of base station (1), spacing hole (19) have all been seted up to the medial surface of every spacing (18), supporting rod (17) are pegged graft respectively in the inside in every spacing hole (19), catch plate (6) are the lateral surface of fixed mounting in every supporting rod (17) respectively, and the lateral surface of every catch plate (6) contacts with the medial surface of every linkage plate (2) respectively.
5. The clamping device for the numerically controlled grinder for auto parts according to claim 1, wherein: the inner side surface of each pushing plate (6) is fixedly provided with a second reset spring (8), one section of each second reset spring (8), which is far away from the pushing plate (6), is fixedly connected with the inner side wall of each limiting frame (18), and each second reset spring (8) is sleeved on the outer surface of each clamping rod (17) respectively.
6. The clamping device for the numerically controlled grinder for auto parts according to claim 1, wherein: the hinged frame (3) is fixedly arranged on the left side surface of the left end linkage plate (2), and the left end of the hinged frame (3) is fixedly hinged with the telescopic end of the electric push rod (4) through a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921608862.7U CN211053444U (en) | 2019-09-24 | 2019-09-24 | Auto-parts is clamping device for numerically control grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921608862.7U CN211053444U (en) | 2019-09-24 | 2019-09-24 | Auto-parts is clamping device for numerically control grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211053444U true CN211053444U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921608862.7U Expired - Fee Related CN211053444U (en) | 2019-09-24 | 2019-09-24 | Auto-parts is clamping device for numerically control grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211053444U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059841A (en) * | 2020-09-17 | 2020-12-11 | 周莉 | Fine treatment equipment for sealing packing graphite ring of compressor |
| CN112059738A (en) * | 2020-09-17 | 2020-12-11 | 周莉 | Fine treatment method for sealing packing graphite ring of compressor |
| CN115122246A (en) * | 2022-07-07 | 2022-09-30 | 浙江万里学院 | Sand blasting unit is used in fixture and auto-parts processing |
-
2019
- 2019-09-24 CN CN201921608862.7U patent/CN211053444U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059841A (en) * | 2020-09-17 | 2020-12-11 | 周莉 | Fine treatment equipment for sealing packing graphite ring of compressor |
| CN112059738A (en) * | 2020-09-17 | 2020-12-11 | 周莉 | Fine treatment method for sealing packing graphite ring of compressor |
| CN115122246A (en) * | 2022-07-07 | 2022-09-30 | 浙江万里学院 | Sand blasting unit is used in fixture and auto-parts processing |
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| 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: 20200721 Termination date: 20210924 |