CN201751151U - Workpiece clamping device - Google Patents
Workpiece clamping device Download PDFInfo
- Publication number
- CN201751151U CN201751151U CN2010202562890U CN201020256289U CN201751151U CN 201751151 U CN201751151 U CN 201751151U CN 2010202562890 U CN2010202562890 U CN 2010202562890U CN 201020256289 U CN201020256289 U CN 201020256289U CN 201751151 U CN201751151 U CN 201751151U
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- clamp body
- lead screw
- drive lead
- screw
- pin
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Abstract
The utility model discloses a workpiece clamping device comprising a bottom plate, a plurality of double-row-needle clamp body groups, a plurality of drive screw rods corresponding to the double-row-needle clamp body groups, and a drive device connected with the drive screw rods, wherein the double-row-needle clamp body group comprises a clamp body I and a clamp body II; the clamp body is internally provided with the drive screw rod and provided with a clamp body needle; the drive device comprises an outer-side gear pair and an inner-side gear pair; a drive wheel of the outside gear pair is connected with a servo motor, and a driven wheel is arranged outside the end of the drive screw rod I; and the drive wheel of the inside gear pair is arranged inside the end of the drive screw rod I, and the driven wheel is arranged at the end of the rive screw rod II. Through increasing the amount of the clamp bodies, the workpiece clamping device increases the amount of the clamp body needles on the clamp bodies and further increases the amount of blanks in primary processing, and the device improves productivity, simplifies the transmission of a plurality of groups of clamp bodies, reduces power consumption and reduces production cost of products.
Description
Technical field
The utility model belongs to the machining field of superhard fragile material, is specifically related to the Workpiece clamping device in the process of natural gemstone, artificial imitative jewel, cubic oxide zircon, silicon product, crystal glass etc.
Background technology
In the prior art Workpiece clamping device in the superhard fragile material process is generally adopted single worm and gear whirligig, as China Patent No. is ZL200820138436.7, name is called a kind of utility model patent of grinding and polishing processing device, comprise pedestal, two supports, emery wheel, throw wheel, last main boom, following main boom, last main boom and down the main boom end that links to each other with two supports establish whirligig, main boom structure unanimity up and down, last main boom comprises cantilever, clamp body, establish frock clamp on the clamp body, establish the anchor clamps pin on the frock clamp, establish the screw mandrel I on the last main boom, cantilever one end is established the servomotor II, the servomotor II is corresponding with screw mandrel I one end, establish tooth sector between the two, sleeve and built-in screw mandrel II are established in the clamp body lower end, screw mandrel II one end is established the servomotor III, the frock clamp built-in nut and in establish the screw mandrel III, the screw mandrel II matches with nut, screw mandrel III one end is established the servomotor I, and anchor clamps crown portion contacts with the screw mandrel III, because the anchor clamps pin on the clamp body has only a row, the quantity of time processing stock is few, productivity ratio is lower, and is simultaneously, high to the power input requirement of device, there is high power consumption, inefficient phenomenon.
The utility model content
The utility model mainly solves the stock processing technical problem that quantity is few, equipment power dissipation is high, production efficiency is low; A kind of accuracy height, stock time processing quantity is many, production efficiency is high and equipment power dissipation is low superhard fragile material Workpiece clamping device of clamping is provided.
In order to solve the technical problem of above-mentioned existence, the utility model mainly is to adopt following technical proposals:
The utility model comprises base plate, be located at some on the base plate to double pin clamp body group and corresponding drive lead screw and the drive unit that is connected with drive lead screw, described double pin clamp body group comprises clamp body I and clamp body II, be provided with the drive lead screw I in the described clamp body I, the clamp body I is provided with a bar clamp pin I, the afterbody of described anchor clamps pin I is provided with screw thread, the tooth line of described screw thread and drive lead screw I matches, anchor clamps pin I is connected with drive lead screw I worm and gear, be provided with the drive lead screw II in the described clamp body II, the clamp body II is provided with a bar clamp pin II, the afterbody of described anchor clamps pin II is provided with screw thread, the tooth line of described screw thread and drive lead screw II matches, anchor clamps pin II is connected with drive lead screw II worm and gear, and the use of double pin clamp body group makes the stock of time processing more, has improved production efficiency.
As preferably, described double pin clamp body group is 1～3 group, can be provided with many to double pin clamp body group according to producing needs.
As preferably, described clamp body I and clamp body II are that mirror is to symmetrical structure, locking is connected and fixes with described base plate the clamp body I with clamp body II subtend, and clamp body I and clamp body II form a double pin clamp body group, have simplified the transmission system of clamp body.
As preferably, be provided with the cavity of a side opening in the described clamp body I, the cavity two ends are provided with the screw mandrel positioning seat, described screw mandrel positioning seat and cavity match, the drive lead screw I is located in the screw mandrel positioning seat, the end face of cavity is respectively equipped with a row corresponding pin hole up and down with the bottom surface, described pin hole and anchor clamps pin I match, the cavity side at clamp body I two ends is provided with fastening screw, be provided with the screw mandrel fastening bolt in the described fastening screw, described screw mandrel positioning seat is connected with the clamp body I by the screw mandrel fastening bolt, the side of clamp body I also is provided with the locking hole of perforation, be provided with the subtend clamping screw in the described locking hole, clamp body I and clamp body II are locked by the clamping screw subtend, the bottom of clamp body also is provided with installing hole, described installing hole is corresponding with the fixing hole on the base plate, be provided with set bolt in the installing hole, worm and gear design by drive lead screw I and anchor clamps pin I, make anchor clamps pin I on the respective needle position, locate and rotate, finish the grinding and polishing processing of the stock on the anchor clamps pin I,, can accurately adjust the mounting distance of drive lead screw by the effect of screw mandrel fastening bolt, improve machining accuracy, satisfy production requirement.
As preferably, described drive unit comprises that outboard gears is to right with inboard gear, described outboard gears to inboard gear to being bevel gear, the driving wheel that outboard gears is right is connected with servomotor, the driven pulley that outboard gears is right is located at the outside, drive lead screw I end of clamp body I and is connected with drive lead screw I keyway, the right driving wheel of inboard gear is located at the inboard, screw mandrel I end of clamp body I and is connected with drive lead screw I keyway, the right driven pulley of inboard gear is located at the drive lead screw II end of clamp body II and is connected with drive lead screw II keyway, outboard gears is transferred on the drive lead screw of clamp body I to the power with servomotor, and by inboard gear to transmitting power on the clamp body II, make a servomotor can control the rotation of two clamp bodies simultaneously, improved the efficiency of transmission of power, the use that bevel gear is right, reduced because the nonparallelism of two drive lead screws and spacing to the influence of gear-driven efficiency, have been simplified drive unit.
As preferably, described anchor clamps pin I is arranged in line perpendicular to the axis of drive lead screw I and along the axis of drive lead screw I, anchor clamps pin I is rotated by the worm and gear transmission of drive lead screw I, makes the stock rotation that is arranged on the anchor clamps pin I finish the grinding and polishing process.
As preferably, described anchor clamps pin II is arranged in line perpendicular to the axis of drive lead screw II and along the axis of drive lead screw II, anchor clamps pin II is rotated by the worm and gear transmission of drive lead screw II, makes the stock rotation that is arranged on the anchor clamps pin II finish the grinding and polishing process.
The beneficial effects of the utility model are: by increasing the quantity of clamp body, and then increased the quantity of the anchor clamps pin on the clamp body, increased the stock quantity of time processing, improved productivity ratio, simultaneously, simplify the transmission device of many groups clamp body, reduced power consumption, reduced the processing cost of product.
Description of drawings
Fig. 1 is a kind of contour structures partial schematic diagram of the present utility model.
Fig. 2 is the structural representation of double pin clamp body group.
Fig. 3 is the sectional structure schematic diagram of Fig. 2.
1. base plates among the figure, 2. clamp body I, 21. drive lead screw I, 22. anchor clamps pin I, 23. fastening screws, 24. screw mandrel positioning seats, 25. locking hole, 26. fixing holes, 3. clamp body II, 31. drive lead screw II, 32. anchor clamps pin II, 41. outboard gears are to driving wheel, 42. outboard gears are to driven pulley, 43. inboard gear is to driving wheel, 44. inboard gears are to driven pulley.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of Workpiece clamping device of present embodiment, as Fig. 1, Fig. 2 and shown in Figure 3, comprise base plate 1, be located at one group of double pin clamp body group and corresponding drive lead screw and the drive unit that is connected with drive lead screw on the base plate, double pin clamp body comprises clamp body I 2 and clamp body II 3, clamp body I and clamp body II are that mirror is to symmetrical structure, locking is connected and fixes with base plate the clamp body I with clamp body II subtend, design has the cavity of a side opening in the clamp body I, the cavity two ends are provided with screw mandrel positioning seat 23, screw mandrel positioning seat and cavity match, drive lead screw I 21 is arranged in the screw mandrel positioning seat, have a row corresponding pin hole up and down on the end face of cavity and the bottom surface, place corresponding anchor clamps pin I 22 in the pin hole, anchor clamps pin I is arranged in line perpendicular to the end face of clamp body I and along the axis of drive lead screw I, the afterbody design of anchor clamps pin I has screw thread, screw thread and drive lead screw I are complementary, anchor clamps pin I is connected in the worm and gear mode with the drive lead screw I, have fastening screw 24 on the cavity side at clamp body I two ends, the screw mandrel positioning seat is fixed by screw mandrel fastening bolt and clamp body I, the bottom, side of clamp body I has locking hole 25, clamp body I and clamp body II are locked by the clamping screw subtend, the bottom of clamp body I also has fixing hole 26, and the fixing hole of fixing hole and base plate is complementary; Drive unit comprises that outboard gears is to right with inboard gear, outboard gears to inboard gear to being bevel gear, the driving wheel 41 that outboard gears is right is connected with servomotor, driven pulley 42 is installed in the outside, drive lead screw I end of clamp body I and is connected with drive lead screw I keyway, the right driving wheel 43 of inboard gear is installed in the inboard, screw mandrel I end of clamp body I and is connected with drive lead screw I keyway, and driven pulley 44 is installed in the drive lead screw II end of clamp body II and is connected with drive lead screw II keyway; During work, at first the anchor clamps pin is installed in the corresponding clamp body pin hole, and the anchor clamps pin is connected with drive lead screw drive lead screw is installed in the screw mandrel positioning seat after errorless, and screw mandrel positioning seat and clamp body fixed, the clamp body I is connected by the locking of clamping screw subtend with the clamp body II and is fixed on the base plate, servomotor by outboard gears to inboard gear to driving drive lead screw in the clamp body and drive lead screw and then driving the rotation of anchor clamps pin, make the stock rotation that is placed on the anchor clamps pin and with abrasive disc grinding and polishing processing, the switched in opposite of drive lead screw and drive lead screw.
More than explanation is not that the utility model has been done restriction; the utility model also is not limited only to giving an example of above-mentioned explanation; the variation that those skilled in the art have done in essential scope of the present utility model, retrofit, increase or replace, all should be considered as protection domain of the present utility model.
Claims (7)
1. Workpiece clamping device, it is characterized in that: comprise base plate (1), be located at some on the base plate to double pin clamp body group and corresponding drive lead screw and the drive unit that is connected with drive lead screw, described double pin clamp body group comprises clamp body I (2) and clamp body II (3), be provided with drive lead screw I (21) in the described clamp body I, the clamp body I is provided with a bar clamp pin I (22), the afterbody of described anchor clamps pin I is provided with screw thread, the tooth line of described screw thread and drive lead screw I matches, anchor clamps pin I is connected with drive lead screw I worm and gear, be provided with drive lead screw II (31) in the described clamp body II, the clamp body II is provided with a bar clamp pin II (32), the afterbody of described anchor clamps pin II is provided with screw thread, the tooth line of described screw thread and drive lead screw II matches, and anchor clamps pin II is connected with drive lead screw II worm and gear.
2. a kind of Workpiece clamping device according to claim 1 is characterized in that: described double pin clamp body group is 1～3 group.
3. a kind of Workpiece clamping device according to claim 1 is characterized in that: described clamp body I (2) and clamp body II (3) for mirror to symmetrical structure, the locking of clamp body I and clamp body II subtend is connected and fixes with described base plate (1).
4. according to claim 1 or 3 described a kind of Workpiece clamping devices, it is characterized in that: the cavity that is provided with a side opening in the described clamp body I (2), the cavity two ends are provided with screw mandrel positioning seat (23), described screw mandrel positioning seat and cavity match, drive lead screw I (21) is located in the screw mandrel positioning seat, the end face of cavity is respectively equipped with a row corresponding pin hole up and down with the bottom surface, described pin hole and anchor clamps pin I (22) match, the cavity side at clamp body I two ends is provided with fastening screw (24), be provided with the screw mandrel fastening bolt in the described fastening screw, described screw mandrel positioning seat is connected with the clamp body I by the screw mandrel fastening bolt, the side of clamp body I also is provided with the locking hole (25) of perforation, be provided with the subtend clamping screw in the described locking hole, clamp body I and clamp body II are locked by the clamping screw subtend, the bottom of clamp body also is provided with installing hole (26), and described installing hole is corresponding with the fixing hole on the base plate (1), is provided with set bolt in the installing hole.
5. a kind of Workpiece clamping device according to claim 1, it is characterized in that: described drive unit comprises that outboard gears is to right with inboard gear, described outboard gears to inboard gear to being bevel gear, the driving wheel that outboard gears is right (41) is connected with servomotor, the driven pulley that outboard gears is right (42) is located at the outside, drive lead screw I (2) end of clamp body I (2) and is connected with drive lead screw I keyway, it is inboard and be connected with drive lead screw I keyway that the right driving wheel (43) of inboard gear is located at the end of drive lead screw I of clamp body I, and the right driven pulley (44) of inboard gear is located at drive lead screw II (31) end of clamp body II (3) and is connected with drive lead screw II keyway.
6. a kind of Workpiece clamping device according to claim 1 is characterized in that: described anchor clamps pin I (22) is arranged in line perpendicular to the end face of clamp body I (2) and along the axis direction of drive lead screw I (21).
7. a kind of Workpiece clamping device according to claim 1 is characterized in that: described anchor clamps pin II (32) is arranged in line perpendicular to the end face of clamp body II (3) and along the axis direction of drive lead screw II (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202562890U CN201751151U (en) | 2010-07-13 | 2010-07-13 | Workpiece clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202562890U CN201751151U (en) | 2010-07-13 | 2010-07-13 | Workpiece clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201751151U true CN201751151U (en) | 2011-02-23 |
Family
ID=43601556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202562890U Expired - Fee Related CN201751151U (en) | 2010-07-13 | 2010-07-13 | Workpiece clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201751151U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006242A (en) * | 2017-11-28 | 2018-05-08 | 安徽荣达阀门有限公司 | A kind of novel hard seal gate valve |
| CN108708270A (en) * | 2018-07-02 | 2018-10-26 | 合肥米弘智能科技有限公司 | A kind of bridge supporting structure bridge pier ruggedized equipment and its construction technology |
| CN108708271A (en) * | 2018-07-02 | 2018-10-26 | 合肥米弘智能科技有限公司 | A kind of the bridge equipment and its construction technology of steel-bonded reinforcement bridge pier |
-
2010
- 2010-07-13 CN CN2010202562890U patent/CN201751151U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006242A (en) * | 2017-11-28 | 2018-05-08 | 安徽荣达阀门有限公司 | A kind of novel hard seal gate valve |
| CN108006242B (en) * | 2017-11-28 | 2019-07-12 | 安徽荣达阀门有限公司 | A kind of novel hard seal gate valve |
| CN108708270A (en) * | 2018-07-02 | 2018-10-26 | 合肥米弘智能科技有限公司 | A kind of bridge supporting structure bridge pier ruggedized equipment and its construction technology |
| CN108708271A (en) * | 2018-07-02 | 2018-10-26 | 合肥米弘智能科技有限公司 | A kind of the bridge equipment and its construction technology of steel-bonded reinforcement bridge pier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110223 Termination date: 20140713 |
|
| EXPY | Termination of patent right or utility model |