CN203695972U - Automatic workpiece clamping device of numerical control lathe - Google Patents
Automatic workpiece clamping device of numerical control lathe Download PDFInfo
- Publication number
- CN203695972U CN203695972U CN201420056788.3U CN201420056788U CN203695972U CN 203695972 U CN203695972 U CN 203695972U CN 201420056788 U CN201420056788 U CN 201420056788U CN 203695972 U CN203695972 U CN 203695972U
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- China
- Prior art keywords
- workpiece
- chuck
- work piece
- clamping device
- cylinder
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic workpiece clamping device of a numerical control lathe. The automatic workpiece clamping device comprises a support, a workpiece feeding device, a first workpiece clamp, a conveying pipe and a second workpiece clamp, wherein the workpiece feeding device is used for feeding and outputting workpieces one by one, the first workpiece clamp is used for moving, transferring and blocking the workpieces, the conveying pipe is used for conveying the workpieces, the second workpiece clamp is used for receiving and clamping the workpieces, the workpiece feeding device, the first workpiece clamp and the second workpiece clamp are all installed on the support, the first workpiece clamp is located below the workpiece feeding device, the conveying pipe is connected between a feeding outlet of the workpiece feeding device and a transferring outlet of the first workpiece clamp, the second workpiece clamp is located below the first workpiece clamp and connected with the support in a rotatable mode, and the second workpiece clamp is provided with a clamp head used for clamping the workpieces. By means of the automatic workpiece clamping device, automation of the workpiece clamping process is achieved through simple mechanisms, cost is low, and efficiency is high.
Description
Technical field
The utility model relates to lathe accessory, is specifically related to the workpiece automatic clamping device of numerically controlled lathe.
Background technology
After numerically controlled lathe carries out turning and completes workpiece, need to carry out workpiece (or claiming part, labor and materials) clamping, to continue to process new workpiece.But at present the device of automated exchanged cutter workpiece adopts manipulator more, its complex structure, cost is high, requires self assembly precision of manipulator high, and therefore its assembling process needs exactitude position adjustment.The mode of the artificial clamping workpiece of employing also having, but which efficiency is low, and labour intensity is large.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide the workpiece automatic clamping device of the numerically controlled lathe that a kind of cost is low, efficiency is high.
The purpose of this utility model adopts following technical scheme to realize:
The workpiece automatic clamping device of numerically controlled lathe, comprise support, for supplying with one by one the Workpiece supplier of output workpiece, give and the first work piece holder of the workpiece of blocking for mobile delivery, for transmitting the carrier pipe of workpiece and for receiving and the second workpiece fixture of holding workpiece, described Workpiece supplier, the first work piece holder and second workpiece fixture are all installed on support, described the first work piece holder is positioned at Workpiece supplier below, described carrier pipe is connected in the supply outlet of Workpiece supplier and passing between outlet of the first work piece holder, described second workpiece fixture is positioned at the first work piece holder below, and be connected movingly with bracket-rotatable, second workpiece fixture has the chuck for clamping workpiece.
Preferably, described the first work piece holder comprises chuck body, for the mobile cylinder of movable clamp body with at least two backgauge cylinders of the workpiece in the described carrier pipe exit of blocking, cylinder body and the support of described mobile cylinder are fixed, the piston rod of mobile cylinder is connected with chuck body, and described carrier pipe stretches into the piston rod head of each backgauge cylinder after chuck body.
Preferably, second workpiece fixture comprises rotary cylinder and described chuck, and cylinder body and the support of described rotary cylinder are fixed, and piston rod and the chuck of rotary cylinder are connected.
Preferably, described chuck comprises cylindrical chuck body and is fixed at least two jaws on cylindrical chuck body, and each jaw distributes with the axis axial symmetry of cylindrical chuck body, and encloses the outlet of passing that forms described the first work piece holder.
Preferably, between the piston rod of described rotary cylinder and chuck, be also provided with support guide bar, spring and contiguous block, described jaw is fixed on one end of cylindrical chuck body, described contiguous block is fixed on the other end of cylindrical chuck body, support guide bar is fixed between the piston rod and contiguous block of rotary cylinder, and described spring housing is contained on support guide bar.
Preferably, described Workpiece supplier is vibrating disk.
Preferably, described carrier pipe is transparent hose.
Compared to existing technology, the beneficial effects of the utility model are:
The utility model can be contained in workpiece in Workpiece supplier, and automatically supplies with one by one workpiece by this Workpiece supplier, under the transmitting effect of carrier pipe, enters in the first work piece holder and awaits orders, and is stopped by backgauge cylinder clip.When turning to, second workpiece fixture make chuck aim at passing after outlet of the first work piece holder, backgauge cylinder discharges workpiece and falls, thereby clamped by chuck, rotate again second workpiece fixture, make the chuck of the workpiece alignment numerically controlled lathe being clamped by chuck, complete automatically clamping of workpiece, its with simple winding machine the automation of Workpiece clamping process, with low cost, efficiency is high, and, because second workpiece fixture only does the reciprocating rotation of 90 ° and can complete the transmission of workpiece, without repeatedly precisely contraposition, therefore its assembly precision requirement is low, is beneficial to installation and maintenance.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is that the workpiece automatic clamping device of the utility model numerically controlled lathe is aimed at the structural representation of passing when outlet of the first work piece holder at chuck;
Fig. 2 is the workpiece automatic clamping device of the utility model numerically controlled lathe structural representation in the time that chuck is aimed at the chuck of numerically controlled lathe.
In figure: 1, support; 2, Workpiece supplier; 201, supply with outlet; 3, the first work piece holder; 301, pass outlet; 31, chuck body; 32, mobile cylinder; 33, backgauge cylinder; 4, carrier pipe; 5, second workpiece fixture; 51, chuck; 511, cylindrical chuck body; 512, jaw; 52, rotary cylinder; 53, support guide bar; 54, spring; 55, contiguous block; 56,90 ° of rotary cylinder supports; 6, chuck.
The specific embodiment
The workpiece automatic clamping device of numerically controlled lathe as shown in Figure 1 and 2, comprise support 1, for supplying with one by one the Workpiece supplier 2 of output workpiece, give and the first work piece holder 3 of the workpiece of blocking for mobile delivery, for transmitting the carrier pipe 4 of workpiece and for receiving and the second workpiece fixture 5 of holding workpiece, Workpiece supplier 2, the first work piece holder 3 and second workpiece fixture 5 are all installed on support 1, the first work piece holder 3 is positioned at Workpiece supplier 2 belows, carrier pipe 4 is connected in the supply outlet 201 of Workpiece supplier 2 and passing between outlet 301 of the first work piece holder 3, second workpiece fixture 5 is positioned at the first work piece holder 3 belows, and be connected rotationally with support 1, second workpiece fixture 5 has the chuck 51 for clamping workpiece.
As shown in Figure 1, workpiece is contained in Workpiece supplier 2, and automatically supplies with one by one workpiece by this Workpiece supplier 2, and under the transmitting effect of carrier pipe 4, workpiece falls and enter in the first work piece holder 3 to awaiting orders by deadweight in carrier pipe 4.Make chuck 51 aim at passing after outlet 301 of the first work piece holder 3 when second workpiece fixture 5 turns to, the first work piece holder 3 discharges workpiece and workpiece is fallen, thereby workpiece is clamped by chuck 51.As shown in Figure 2, then rotate second workpiece fixture 5, make the chuck 6 of the workpiece alignment numerically controlled lathe being clamped by chuck 51, complete automatically clamping of workpiece.This routine Workpiece supplier 2 is vibrating disk, by vibration, workpiece is sent into carrier pipe 4 one by one.This routine carrier pipe 4 is transparent hose, is convenient to observe workpiece.
First work piece holder 3 of this example comprises chuck body 31, for the mobile cylinder 32 of movable clamp body 31 with at least two backgauge cylinders 33 of the workpiece in carrier pipe 4 exits of blocking, also can be arranged to 1 ~ 4 backgauge cylinder 33.The cylinder body of mobile cylinder 32 and support 1 are fixing, and the piston rod of mobile cylinder 32 is connected with chuck body 31, and carrier pipe 4 stretches into the piston rod head of each backgauge cylinder 33 after chuck body 31.The piston rod head of each backgauge cylinder 33 can see through carrier pipe 4 workpiece of blocking, the end that the piston rod of each backgauge cylinder 33 also can be arranged on carrier pipe 4 workpiece of directly blocking.Passing of the first work piece holder 3 exports 301 straight down, when the chuck 51 of second workpiece fixture 5 is aimed at passing after outlet 301 of the first work piece holder 3, mobile cylinder 32 drives chuck body 31 to move down, can be set to move down the distance of a workpiece height, discharge again backgauge cylinder 33, workpiece is inserted in chuck 51, complete passing of workpiece.After workpiece is passed away, the workpiece on carrier pipe 4 is subject to Gravitative Loads and falls to falling between the piston rod head of backgauge cylinder 33, is stopped, so circulation by backgauge cylinder 33.Wherein, backgauge cylinder 33 can be set to plural any amount.
Second workpiece fixture 5 comprises rotary cylinder 52 and above-mentioned chuck 51, and the cylinder body of rotary cylinder 52 and support 1 are fixing, and the piston rod of rotary cylinder 52 and chuck 51 are connected.After the piston rod of rotary cylinder 52 rotates, by drive chuck 51, aiming at the first work piece holder 3, vertical downward passing outlet 301 or aim on numerically controlled lathe is axially the chuck 6 of level, realizes the reciprocally swinging of 90 °.By the spacing action that can complete this reciprocally swinging of 90 ° of rotary cylinder 52 piston rod rotational travel.
The chuck 51 of the present embodiment comprises cylindrical chuck body 511 and is fixed at least two jaws 512 on cylindrical chuck body 511, as 2 ~ 4, each jaw 512 distributes with the axis axial symmetry of cylindrical chuck body 511, and enclose form the first above-mentioned work piece holder 3 pass outlet 301.Chuck 51 is for receiving the workpiece of whereabouts, and gripped, then at the rotating drive lower swing of rotary cylinder 52 to the chuck 6 of aiming at numerically controlled lathe.Wherein, jaw 512 can be set to plural any amount.
Between the piston rod of rotary cylinder 52 and chuck 51, be also provided with support guide bar 53, spring 54 and contiguous block 55, jaw 512 is fixed on one end of cylindrical chuck body 511, contiguous block 55 is fixed on the other end of cylindrical chuck body 511, support guide bar 53 is fixed between the piston rod and contiguous block 55 of rotary cylinder 52, and spring 54 is sleeved on support guide bar 53.The setting of support guide bar 53 and spring 54 can reduce chuck 51 to be vibrated, and is convenient to regulate the axiality of jaw on chuck 51 512 and chuck 6.Wherein, above cylinder used is all controlled air pressure with air pressure pressure regulator valve, rotary cylinder 52 can be installed on to the rotatable installation of realization to whole rotary cylinder 52 on one 90 ° of rotary cylinder supports 56.
Above-mentioned embodiment is only preferred embodiment of the present utility model; the scope that can not limit with this utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.
Claims (7)
1. the workpiece automatic clamping device of numerically controlled lathe, it is characterized in that: comprise support, be used for splendid attire workpiece and supply with one by one the Workpiece supplier of exporting workpiece, give and the first work piece holder of the workpiece of blocking for mobile delivery, for transmitting the carrier pipe of workpiece and for receiving and the second workpiece fixture of holding workpiece, described Workpiece supplier, the first work piece holder and second workpiece fixture are all installed on support, described the first work piece holder is positioned at Workpiece supplier below, described carrier pipe is connected in the supply outlet of Workpiece supplier and passing between outlet of the first work piece holder, described second workpiece fixture is positioned at the first work piece holder below, and be connected movingly with bracket-rotatable, second workpiece fixture has the chuck for clamping workpiece.
2. the workpiece automatic clamping device of numerically controlled lathe according to claim 1, it is characterized in that: described the first work piece holder comprises chuck body, for the mobile cylinder of movable clamp body with at least two backgauge cylinders of the workpiece in the described carrier pipe exit of blocking, cylinder body and the support of described mobile cylinder are fixed, the piston rod of mobile cylinder is connected with chuck body, and described carrier pipe stretches into the piston rod head of each backgauge cylinder after chuck body.
3. the workpiece automatic clamping device of numerically controlled lathe according to claim 1, is characterized in that: second workpiece fixture comprises rotary cylinder and described chuck, and cylinder body and the support of described rotary cylinder are fixed, and piston rod and the chuck of rotary cylinder are connected.
4. the workpiece automatic clamping device of numerically controlled lathe according to claim 3, it is characterized in that: described chuck comprises cylindrical chuck body and is fixed at least two jaws on cylindrical chuck body, each jaw distributes with the axis axial symmetry of cylindrical chuck body, and encloses the outlet of passing that forms described the first work piece holder.
5. the workpiece automatic clamping device of numerically controlled lathe according to claim 4, it is characterized in that: between the piston rod of described rotary cylinder and chuck, be also provided with support guide bar, spring and contiguous block, described jaw is fixed on one end of cylindrical chuck body, described contiguous block is fixed on the other end of cylindrical chuck body, support guide bar is fixed between the piston rod and contiguous block of rotary cylinder, and described spring housing is contained on support guide bar.
6. according to the workpiece automatic clamping device of the numerically controlled lathe described in claim 1 ~ 5 any one, it is characterized in that: described Workpiece supplier is vibrating disk.
7. according to the workpiece automatic clamping device of the numerically controlled lathe described in claim 1 ~ 5 any one, it is characterized in that: described carrier pipe is transparent hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056788.3U CN203695972U (en) | 2014-01-28 | 2014-01-28 | Automatic workpiece clamping device of numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056788.3U CN203695972U (en) | 2014-01-28 | 2014-01-28 | Automatic workpiece clamping device of numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695972U true CN203695972U (en) | 2014-07-09 |
Family
ID=51046471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420056788.3U Expired - Fee Related CN203695972U (en) | 2014-01-28 | 2014-01-28 | Automatic workpiece clamping device of numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203695972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741631A (en) * | 2015-03-17 | 2015-07-01 | 温州职业技术学院 | Direct-pushing-type numerically-controlled-lathe feeding-discharging assisting system |
-
2014
- 2014-01-28 CN CN201420056788.3U patent/CN203695972U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741631A (en) * | 2015-03-17 | 2015-07-01 | 温州职业技术学院 | Direct-pushing-type numerically-controlled-lathe feeding-discharging assisting system |
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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: 20140709 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |