CN201120477Y - Gas dynamic type machine-tooled member positioning fastener base - Google Patents
Gas dynamic type machine-tooled member positioning fastener base Download PDFInfo
- Publication number
- CN201120477Y CN201120477Y CNU2007201813298U CN200720181329U CN201120477Y CN 201120477 Y CN201120477 Y CN 201120477Y CN U2007201813298 U CNU2007201813298 U CN U2007201813298U CN 200720181329 U CN200720181329 U CN 200720181329U CN 201120477 Y CN201120477 Y CN 201120477Y
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- steel ball
- slightly
- locator card
- matrix
- sealing ring
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Abstract
The utility model is a pneumatic type machining part locating clamp seat, which relates to the machining tool technique field. A base body and locating detents of A and B form one body, the base body and steel ball seats are fastened by a fastener and then are clamped by sealing rings of B and E, the base body is fastened with a retaining member by a sealing ring A, and the steel ball seats and the retaining member are clamped by sealing rings of C and D, positioning pins are inserted into the steel ball seats and the retaining member, a spring is inserted into the retaining member which resists and presses the retaining member, the spring and the base body, steel balls are placed in the grooves of the steel ball seats and the grooves are in sliding movable connection with the steel balls, a pull rod is inserted into the steel ball seats which resist and press the retaining member, the steel balls and the pull rod, and the base body is in sliding fit with the retaining member between the steel ball seats. The locating clamp seat is used for locating the workpiece. The locating clamp seat has advantages of ingenious structure, accurate, fast and convenient workpiece locating by the pneumatic means, guaranteeing the machining precision and quality, low making cost and promoting the technical progress of the industry.
Description
Technical field
The utility model pneumatic type machined piece location deck relates to field of mechanical technique; Be particularly related to the processing equipment technical field; Relate in particular to processing equipment facility technical field; Be specifically related to pneumatic type machined piece location deck technical field.
Background technology
At present, at automobile, space flight, chemical industry, medical treatment, five metals ... wait in each field, all need to workpiece cut, cutting, grinding, discharge, Mold Making ... wait various multi-form operations, no matter carry out which kind of operation, all need workpiece is positioned, have only by workpiece is positioned, could obtain the repeatability of many workpieces; That is: make the error of each workpiece after processing minimum and consistent, meet the standard formulated, keep machining accuracy, guarantee crudy.For this key operation, the current device that does not also have special use is just operated by rule of thumb.This situation of operating by rule of thumb, its deficiency, defective and drawback are well imagined; That is: error big and inconsistent, do not meet the standard formulated, can not keep machining accuracy, can not guarantee crudy, each batch criticized with each in addition each and each all different and can't realize the repeatability of the big production of interchangeable manufacturing.In view of applicant's professional knowledge be engaged in the many years of experience of industry work and to the excelsior unremitting pursue of cause, the utility model is exactly conscientious and on sufficient investigation, understanding, analysis, summary prior art and the actual state basis, for overcoming and solving that deficiency, defective and the drawback of existing situation succeed in developing.
The utility model content
The utility model is a kind of pneumatic type machined piece location deck, its matrix and locator card A and B slightly are one, matrix and steel ball seat are clamped by sealing ring B and E by securing member is fastening again, with locking member by sealing ring A, steel ball seat and locking member are all clamped by sealing ring C and D, the equal plug-in mounting of steel ball seat and alignment pin and locking member and alignment pin, locking member and spring plug-in mounting and locking member, spring, the matrix roof pressure, putting steel ball and groove in the steel ball seat groove slides alive the connection with steel ball, steel ball seat and pull bar plug-in mounting, locking member, steel ball, the pull bar roof pressure, the locking member between matrix and steel ball seat slides.
The purpose that reaches by the utility model is: machined piece is located accurately, make the mismachining tolerance of workpiece little and consistent, meet the standard formulated, keep machining accuracy, guarantee crudy, accomplish each batch and each batch and each and each all consistent and repeatability, the assurance big production of realization interchangeable manufacturing also improve the process technology level of the big production of interchangeable manufacturing effectively.
The utility model can accomplish the end in view.
For achieving the above object, the technical scheme that provides of the utility model is:
Pore, spring, locking member, sealing ring A, sealing ring B, sealing ring C, alignment pin, steel ball, sealing ring D, sealing ring E, pull bar that a kind of pneumatic type machined piece location deck, the locator card that is provided with on A, the matrix slightly by the locator card that is provided with on matrix, the matrix are provided with on B, steel ball seat, the steel ball seat slightly constitute;
Described pneumatic type machined piece location deck, its matrix is provided with locator card A and locator card B slightly slightly, matrix and locator card slightly A and locator card slightly B be provided with and connect as one, its matrix all is connected in the mode that clamps by sealing ring B and sealing ring E with the steel ball seat, its matrix is connected in the mode that clamps by sealing ring A by securing member is fastening with locking member again, its steel ball seat all is connected in the mode that clamps by sealing ring C and sealing ring D with locking member, locating hole on its steel ball seat is connected with the equal plug-in mounting of the other end of alignment pin with locating hole on an end of alignment pin and the locking member, spring eye on its locking member is connected with the spring plug-in mounting, at the bottom of the spring eye on one end of spring and the locking member and the other end of spring all is connected in the mode of roof pressure with matrix, be placed with steel ball in the steel bead groove on its steel ball seat, steel bead groove on the steel ball seat slides to live with steel ball and is connected simultaneously, its steel ball seat is connected with the pull bar plug-in mounting, steel ball groove and steel ball on its locking member, steel ball all is connected in the mode of roof pressure with pull bar, the inwall of its matrix and the outer wall of locking member, the inwall of locking member all slides to live with the outer wall of steel ball seat and is connected.
Described pneumatic type machined piece location deck, described matrix is to be provided with a big structure that reaches the nahlock body shape of a little centre bore, be provided with o-ring groove on this big and little centre bore, be provided with on this nahlock body and be connected with locator card A and locator card B slightly slightly, this described locator card slightly A and locator card B and described matrix setting connect as one slightly, described locator card is A slightly, locator card B slightly is the structure of raised line shape, described steel ball seat is the link into an integrated entity structure of shape of tube cylinder and the setting of flange disk body, the socket wall of this tube cylinder is provided with steel bead groove and the socket outer wall is provided with o-ring groove, this flange disk body is provided with the locating hole of pore and alignment pin, described pore is L shaped circular port shape, the structure of the spring-like that described spring is general for market purchases, described locking member is a structure cylindraceous, one side of this cylinder is provided with the locating hole of alignment pin and another survey is provided with spring eye, this cylinder inside and outside wall on be provided with o-ring groove and also be provided with the steel ball groove on the inwall, described sealing ring A, sealing ring B, sealing ring C, sealing ring D, sealing ring E is circular structure, described alignment pin is the structure of cylindrical shape, described steel ball is the structure of spherical shape, and described pull bar is the structure that is provided with the round bar shape of steel ball groove.
Described pneumatic type machined piece location deck, described matrix be nahlock body shape structure for selecting to be provided with a big and little centre bore profile, be provided with a big and little centre bore profile be square block shape structure, be provided with a big and little centre bore profile block shape triangular in shape structure, be provided with a big and little centre bore profile and be a kind of structure in the hexagonal block shape structure.
Described pneumatic type machined piece location deck, the locator card that is provided with on the described matrix slightly A and locator card slightly B all be referred to as locator card slightly, this described locator card is that one group, these described 4 locator cards are arranged on the matrix in the equally distributed mode of concentric circles slightly with 4 slightly, this described every group of locator card internal diameter slightly is the 30-500 millimeter, and the described locator card that is provided with on the described matrix is the 1-15 group a little.
Described pneumatic type machined piece location deck, described steel ball seat is separated from each other with tighten together a kind of structure in the structure of shape of securing member for selecting link into an integrated entity structure, tube cylinder and the flange disk body of shape of tube cylinder and the setting of flange disk body.
Described pneumatic type machined piece location deck, the import that pore is set on the described steel ball seat is the side of selecting to be arranged on the steel ball seat, the bottom surface that is arranged on the steel ball seat.
Described pneumatic type machined piece location deck, the pore that is provided with on the described steel ball seat is 1-4.
Described pneumatic type machined piece location deck, described steel ball are 3-17 and are placed in the steel bead groove that is provided with on the socket wall described in the steel ball seat in the equally distributed mode of circumference.
The operation principle of the present utility model and the course of work are: the utility model in use, by pore the utility model is carried gas, gas is entered between matrix and the steel ball seat by pore and locking member is applied air pressure, and locking member is just under the control of alignment pin and sliding on the alignment pin, also sliding between matrix and steel ball seat simultaneously; Because the slip of locking member, steel ball groove on the locking member moves thereupon and steel ball in the steel ball seat is embedded in the steel ball groove on the locking member and with this has removed the pressure of steel ball to pull bar, pull bar just can be adjusted as required, Here it is represented " unlatching " state of the utility model Fig. 2.When termination is carried gas of the present utility model, gas just is disengaged the pressure of locking member, meanwhile, under the effect of spring, locking member is got back to steel ball groove on original position, the locking member again thereupon in the other direction moving and steel ball being extruded steel ball groove on the locking member, simultaneously steel ball exerted pressure and pull bar is locked to pull bar, Here it is represented " locking " state of the utility model Fig. 1.In above-mentioned operating process, the positioning clamping pin in the utility model is accurately located according to predetermined needs the machined piece of needs processing, thereby enters the processing to machined piece again; With this make each batch, each is consistent and finish the repeatability of the big production of described mechanization through the machining accuracy of the machined piece of processing.The operation principle of the present utility model and the course of work be extremely simple with easily, be convenient to operation, be beneficial to and apply.
Because the technical scheme that has adopted the utility model to provide because the above operation principle of the present utility model and the course of work are described, thereby makes the utility model compare with prior art and present situation, has obtained following beneficial effect:
1, since the utility model be provided with locator card slightly, pull bar, thereby obtained the beneficial effect that can accurately locate machined piece by these two parts.
2,, thereby accurate but also flexible beneficial effect have been obtained not only to locate because matrix of the present utility model is provided with the locator card that connects as one with matrix slightly or can also matrix separate slightly with locator card and connect as one by securing member is fastening again.
3,, thereby obtained beneficial effect that pull bar is adjusted and adjusted on demand when machined piece implemented the location because the utility model is provided with pull bar, locking member, steel ball.
4,, thereby obtained and each parts of the utility model can have been connected as a whole beneficial effect owing to the utility model is provided with matrix, pore, steel ball seat, alignment pin, spring, reaches each sealing ring.
5,, thereby obtained to use the beneficial effect that pneumatic mode, simple and easy to do enforcement are adjusted because matrix of the present utility model is provided with pore.
6, since steel ball seat of the present utility model be provided be placed with steel ball in steel bead groove, the steel bead groove, steel ball is placed in the equally distributed mode of circumference, thereby obtained to make the pull bar adjustment freely, stressed uniform beneficial effect.
7,, thereby obtained to make the smooth and easy beneficial effect that resets of locking member because the utility model is provided with spring.
8,, thereby obtained the beneficial effect of good seal performance because the utility model is provided with various sealing rings.
9,, thereby obtained the beneficial effect of " pneumatic type machined piece location deck " new product because of the present utility model succeeding in developing and the above.
10, since design science of the present utility model rationally, simple and ingenious structure, the easy row of user, effect stability be reliable, thereby low, an easy to use and sharp popularization that obtained to be easy to be made, promote the beneficial effect of industry technological progress.
Description of drawings
Fig. 1 is the generalized section of the utility model specific embodiment.That is: the generalized section of the utility model under " locking " state.
Fig. 2 is the generalized section of the utility model specific embodiment.That is: the generalized section of the utility model under " unlatching " state.
Fig. 3 is the schematic side view of the utility model specific embodiment; Can be with this figure to high-visible that locator card structure, position, distribution situation slightly all represent is set on the matrix.
Label among the figure: 1, matrix, 101, locator card A slightly, 102, locator card B slightly, 2, the steel ball seat, 201, pore, 3, spring, 4, locking member, 5, sealing ring A, 6, sealing ring B, 7, sealing ring C, 8, alignment pin, 9, steel ball, 10, sealing ring D, 11, sealing ring E, 12, pull bar.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in detail.Shown in Figure of description 1,2,3:
Described pneumatic type machined piece location deck, its matrix 1 is provided with locator card A101 and locator card B102 slightly slightly, matrix 1 and locator card slightly A101 and locator card slightly B102 be provided with and connect as one, its matrix 1 all is connected in the mode that clamps by sealing ring B6 and sealing ring E11 by securing member is fastening with steel ball seat 2 again, its matrix 1 is connected in the mode that clamps by sealing ring A5 with locking member 4, its steel ball seat 2 all is connected in the mode that clamps by sealing ring C7 and sealing ring D10 with locking member 4, locating hole on its steel ball seat 2 is connected with the equal plug-in mounting of the other end of alignment pin 8 with locating hole on an end of alignment pin 8 and the locking member 4, spring eye on its locking member 4 is connected with spring 3 plug-in mountings, at the bottom of the spring eye on one end of spring 3 and the locking member 4 and the other end of spring 3 all is connected in the mode of roof pressure with matrix 1, be placed with steel ball 9 in the steel bead groove on its steel ball seat 2, steel bead groove on the steel ball seat 2 slides to live with steel ball 9 and is connected simultaneously, its steel ball seat 2 is connected with pull bar 12 plug-in mountings, steel ball groove on its locking member 4 and steel ball 9, steel ball 9 all is connected in the mode of roof pressure with pull bar 12, the outer wall of the inwall of its matrix 1 and locking member 4, the inwall of locking member 4 all slides to live with the outer wall of steel ball seat 2 and is connected.
Described pneumatic type machined piece location deck, described matrix 1 is for being provided with a big structure that reaches the nahlock body shape of a little centre bore, be provided with o-ring groove on this big and little centre bore, be provided with on this nahlock body and be connected with locator card A101 and locator card B102 slightly slightly, this described locator card slightly A101 and locator card B102 and described matrix 1 are provided with and connect as one slightly, described locator card is A101 slightly, locator card B102 slightly is the structure of raised line shape, described steel ball seat 2 is the link into an integrated entity structure of shape of tube cylinder and the setting of flange disk body, the socket wall of this tube cylinder is provided with steel bead groove and the socket outer wall is provided with o-ring groove, this flange disk body is provided with the locating hole of pore 201 and alignment pin, described pore 201 is L shaped circular port shape, described spring 3 is purchased the structure of general spring-like for market, described locking member 4 is a structure cylindraceous, one side of this cylinder is provided with the locating hole of alignment pin and another survey is provided with spring eye, this cylinder inside and outside wall on be provided with o-ring groove and also be provided with the steel ball groove on the inwall, described sealing ring A5, sealing ring B6, sealing ring C7, sealing ring D10, sealing ring E11 is circular structure, described alignment pin 8 is the structure of cylindrical shape, described steel ball 9 is the structure of spherical shape, and described pull bar 12 is the structure that is provided with the round bar shape of steel ball groove.
Described pneumatic type machined piece location deck, described matrix 1 be nahlock body shape structure for selecting to be provided with a big and little centre bore profile, be provided with a big and little centre bore profile be square block shape structure, be provided with a big and little centre bore profile block shape triangular in shape structure, be provided with a big and little centre bore profile and be a kind of structure in the hexagonal block shape structure.
Described pneumatic type machined piece location deck, the locator card that is provided with on the described matrix 1 slightly A101 and locator card slightly B102 all be referred to as locator card slightly, this described locator card is that one group, these described 4 locator cards are arranged on the matrix 1 in the equally distributed mode of concentric circles slightly with 4 slightly, this described every group of locator card internal diameter slightly is the 30-500 millimeter, and the described locator card that is provided with on the described matrix 1 is the 1-15 group a little.
Described pneumatic type machined piece location deck, described steel ball seat 2 is separated from each other with tighten together a kind of structure in the structure of shape of securing member for selecting link into an integrated entity structure, tube cylinder and the flange disk body of shape of tube cylinder and the setting of flange disk body.
Described pneumatic type machined piece location deck, the import that pore 201 is set on the described steel ball seat 2 is the side of selecting to be arranged on steel ball seat 2, the bottom surface that is arranged on steel ball seat 2.
Described pneumatic type machined piece location deck, the pore 201 that is provided with on the described steel ball seat 2 is 1-4.
Described pneumatic type machined piece location deck, described steel ball 9 is for 3-17 and be placed in the steel bead groove that is provided with on the socket wall described in the steel ball seat 2 in the equally distributed mode of circumference.
In above-mentioned specific implementation process: to described matrix 1 respectively to be provided with a big and little centre bore profile be nahlock body shape structure, be provided with a big and little centre bore and profile be square block shape structure, be provided with a big and little centre bore and profile block shape triangular in shape structure, be provided with a big and little centre bore and profile is hexagonal block shape structure and implements; Described every group of locator card internal diameter is slightly implemented with 30,40,50,60,80,100,120,150,180,200,230,260,280,300,340,370,400,420,440,460,480,500 millimeters respectively; To the locator card that is provided with on the described matrix 1 is that one group, 4 locator cards are arranged on the matrix 1 in the equally distributed mode of concentric circles slightly and implement with 4 slightly, and the locator card that is provided with on the described matrix 1 is implemented with 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 group slightly respectively; Described steel ball seat 2 is linked into an integrated entity with tube cylinder and the setting of flange disk body that structure, tube cylinder and the flange disk body of shape is separated from each other respectively and implement with the tighten together structure of shape of securing member; The import that pore 201 is set on the described steel ball seat 2 is implemented with the side that is arranged on steel ball seat 2, the bottom surface that is arranged on steel ball seat 2 respectively; The pore 201 that is provided with on the described steel ball seat 2 is implemented with 1,2,3,4 respectively; Described steel ball 9 is implemented with 3,4,5,6,7,8,9,10,11,12,13,14,15,16,17 respectively; All received the good result of expection.
The utility model has carried out property on probation examination after making and finishing, and through property examination on probation, the processing work repeatable accuracy has obtained the good result of expection in 0.002mm.
The above is preferred embodiment of the present utility model only, is not that the utility model is done any pro forma restriction; The those of ordinary skill of all industry, but all shown in the by specification accompanying drawing and the above, and implement the utility model swimmingly; But all those skilled in the art in not breaking away from the technical solutions of the utility model scope, when can utilizing the above technology contents that discloses, and a little change of making, modify the equivalent variations with differentiation, are equivalent embodiment of the present utility model; Simultaneously, all foundations essence technology of the present utility model all still belongs in the scope of the technical solution of the utility model change, modification and the differentiation etc. of any equivalent variations that above embodiment did.
Claims (8)
1, a kind of pneumatic type machined piece location deck is characterized in that: A (101), matrix (1) are gone up the locator card that is provided with B (102), steel ball seat (2), steel ball seat (2) are gone up the pore (201), spring (3), locking member (4), sealing ring A (5), sealing ring B (6), sealing ring C (7), alignment pin (8), steel ball (9), sealing ring D (10), sealing ring E (11), the pull bar (12) that are provided with and constituted slightly slightly to go up the locator card that is provided with by matrix (1), matrix (1);
Described pneumatic type machined piece location deck, its matrix (1) is provided with locator card A (101) and locator card B (102) slightly slightly, matrix (1) and locator card slightly A (101) and locator card slightly B (102) be provided with and connect as one, its matrix (1) all is connected in the mode that clamps by sealing ring B (6) and sealing ring E (11) by securing member is fastening with steel ball seat (2) again, its matrix (1) is connected in the mode that clamps by sealing ring A (5) with locking member (4), its steel ball seat (2) all is connected in the mode that clamps by sealing ring C (7) and sealing ring D (10) with locking member (4), locating hole on its steel ball seat (2) is connected with the equal plug-in mounting of the other end of alignment pin (8) with locating hole on an end of alignment pin (8) and the locking member (4), spring eye on its locking member (4) is connected with spring (3) plug-in mounting, at the bottom of the spring eye on one end of spring (3) and the locking member (4) and the other end of spring (3) all is connected in the mode of roof pressure with matrix (1), be placed with steel ball (9) in the steel bead groove on its steel ball seat (2), steel bead groove on the steel ball seat (2) slides to live with steel ball (9) and is connected simultaneously, its steel ball seat (2) is connected with pull bar (12) plug-in mounting, steel ball groove on its locking member (4) and steel ball (9), steel ball (9) all is connected in the mode of roof pressure with pull bar (12), the outer wall of inwall of its matrix (1) and locking member (4), the inwall of locking member (4) all slides to live with the outer wall of steel ball seat (2) and is connected.
2, pneumatic type machined piece according to claim 1 location deck, it is characterized in that: described matrix (1) is for being provided with a big structure that reaches the nahlock body shape of a little centre bore, be provided with o-ring groove on this big and little centre bore, be provided with on this nahlock body and be connected with locator card A (101) and locator card B (102) slightly slightly, this described locator card slightly A (101) and locator card slightly B (102) connect as one with described matrix (1) setting, described locator card is A (101) slightly, locator card B (102) slightly is the structure of raised line shape, described steel ball seat (2) is the link into an integrated entity structure of shape of tube cylinder and the setting of flange disk body, the socket wall of this tube cylinder is provided with steel bead groove and the socket outer wall is provided with o-ring groove, this flange disk body is provided with the locating hole of pore (201) and alignment pin, described pore (201) is L shaped circular port shape, described spring (3) is purchased the structure of general spring-like for market, described locking member (4) is a structure cylindraceous, one side of this cylinder is provided with the locating hole of alignment pin and another survey is provided with spring eye, this cylinder inside and outside wall on be provided with o-ring groove and also be provided with the steel ball groove on the inwall, described sealing ring A (5), sealing ring B (6), sealing ring C (7), sealing ring D (10), sealing ring E (11) is circular structure, described alignment pin (8) is the structure of cylindrical shape, described steel ball (9) is the structure of spherical shape, and described pull bar (12) is the structure that is provided with the round bar shape of steel ball groove.
3, pneumatic type machined piece according to claim 1 and 2 location deck is characterized in that: described matrix (1) is nahlock body shape structure for selecting to be provided with a big and little centre bore profile, be provided with a big and little centre bore profile be square block shape structure, be provided with a big and little centre bore profile block shape triangular in shape structure, be provided with a big and little centre bore profile and be a kind of structure in the hexagonal block shape structure.
4, pneumatic type machined piece according to claim 1 and 2 is located deck, it is characterized in that: the locator card that described matrix (1) go up to be provided with slightly A (101) and locator card slightly B (102) all be referred to as locator card slightly, this described locator card is that one group, these described 4 locator cards are arranged on the matrix (1) in the equally distributed mode of concentric circles slightly with 4 slightly, this described every group of locator card internal diameter slightly is the 30-500 millimeter, and the described locator card that described matrix (1) upward is provided with is the 1-15 group a little.
5, pneumatic type machined piece according to claim 1 and 2 location deck is characterized in that: described steel ball seat (2) is separated from each other with tighten together a kind of structure in the structure of shape of securing member for selecting link into an integrated entity structure, tube cylinder and the flange disk body of shape of tube cylinder and the setting of flange disk body.
6, pneumatic type machined piece according to claim 1 and 2 is located deck, it is characterized in that: the import that pore (201) is set on the described steel ball seat (2) is the side of selecting to be arranged on steel ball seat (2), the bottom surface that is arranged on steel ball seat (2).
7, pneumatic type machined piece according to claim 1 and 2 is located deck, it is characterized in that: described steel ball seat (2) is gone up the pore (201) that is provided with and is 1-4.
8, pneumatic type machined piece according to claim 1 and 2 location deck is characterized in that: described steel ball (9) is for 3-17 and be placed in the steel bead groove that is provided with on the socket wall described in the steel ball seat (2) in the equally distributed mode of circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201813298U CN201120477Y (en) | 2007-10-24 | 2007-10-24 | Gas dynamic type machine-tooled member positioning fastener base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201813298U CN201120477Y (en) | 2007-10-24 | 2007-10-24 | Gas dynamic type machine-tooled member positioning fastener base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201120477Y true CN201120477Y (en) | 2008-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201813298U Expired - Fee Related CN201120477Y (en) | 2007-10-24 | 2007-10-24 | Gas dynamic type machine-tooled member positioning fastener base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201120477Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942324A (en) * | 2017-05-22 | 2018-12-07 | 上海顶欣机电设备有限公司 | A kind of quick-clamping system |
-
2007
- 2007-10-24 CN CNU2007201813298U patent/CN201120477Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942324A (en) * | 2017-05-22 | 2018-12-07 | 上海顶欣机电设备有限公司 | A kind of quick-clamping system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20131024 |