CN218836916U - Quick-change clamp and multi-station machining device - Google Patents
Quick-change clamp and multi-station machining device Download PDFInfo
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- CN218836916U CN218836916U CN202223329036.3U CN202223329036U CN218836916U CN 218836916 U CN218836916 U CN 218836916U CN 202223329036 U CN202223329036 U CN 202223329036U CN 218836916 U CN218836916 U CN 218836916U
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- quick
- movable clamping
- fixed
- change clamp
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Abstract
The utility model discloses a quick change anchor clamps and multistation processingequipment relates to work piece mounting fixture technical field, wherein, the quick change anchor clamps include: the bottom plate is fixed on the dividing plate and provided with a positioning hole; the clamping assembly comprises a fixed clamping block, a movable clamping block and a return spring, the fixed clamping block is arranged in the positioning hole to realize positioning, the movable clamping block is in sliding fit with the fixed clamping block, and the return spring is arranged between the fixed clamping block and the movable clamping block; the pushing cylinder is arranged on the bottom plate; the pushing plate is connected with a piston rod of the pushing cylinder; the pushing cylinder drives the pushing plate to be close to or far away from the movable clamping block. The quick-change clamp is convenient to replace, saves adjusting time and improves production efficiency.
Description
Technical Field
The utility model relates to a work piece mounting fixture technical field, in particular to quick change anchor clamps and applied this quick change anchor clamps's multistation processingequipment.
Background
At present, the processing of a plurality of procedures on the same product is generally realized by an index plate and a plurality of processing mechanisms, and the plurality of processing mechanisms are arranged on the outer side of the index plate and respectively correspond to a plurality of stations on the index plate.
When a product needs to be machined, a corresponding product clamping tool needs to be installed on the index plate, and the index plate is switched by rotating a specific angle, so that the positions of the product clamping tools installed on different stations are required to be consistent, and the machining effect is affected if the positions are deviated. When another kind of product is processed, then need to be changed product centre gripping frock, there is the problem that the regulation time is long when changing product centre gripping frock at present, wastes time and energy, influences production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick change anchor clamps aims at providing the quick change anchor clamps that conveniently change, save adjust time and improve production efficiency.
In order to achieve the above object, the utility model provides a quick change anchor clamps is applied to the graduated disk, quick change anchor clamps include:
the bottom plate is fixed on the dividing plate and provided with a positioning hole;
the clamping assembly comprises a fixed clamping block, a movable clamping block and a return spring, the fixed clamping block is arranged in the positioning hole to realize positioning, the movable clamping block is in sliding fit with the fixed clamping block, and the return spring is arranged between the fixed clamping block and the movable clamping block;
the pushing cylinder is arranged on the bottom plate;
the pushing plate is connected with a piston rod of the pushing cylinder;
the pushing cylinder drives the pushing plate to be close to or far away from the movable clamping block.
Optionally, the fixed clamping block and the movable clamping block are in sliding fit through a guide rod.
Optionally, the fixed clamping block is provided with a guide hole, the guide rod is in sliding fit with the guide hole, and one end of the guide rod is connected with the movable clamping block.
Optionally, the return spring is sleeved outside the guide rod.
Optionally, the guide holes are symmetrically arranged, and the guide rods are slidably matched with the two guide holes respectively.
Optionally, the fixed clamping block comprises a base and a clamping portion, the base is arranged in the positioning hole, the upper end face of the base is flush with the upper end face of the bottom plate, and the return spring is arranged between the clamping portion and the movable clamping block.
Optionally, the lower end surface of the movable clamping block is tightly attached to the upper end surface of the base, and the upper end surface of the movable clamping block is flush with the upper end surface of the clamping portion.
Optionally, the quick-change fixture further comprises two pressing blocks, the pressing blocks are detachably arranged on the bottom plate and press the base, and the two pressing blocks are symmetrically arranged.
Optionally, the pressing block is located between the clamping portion and the movable clamping block, and a chamfer is arranged on one side, close to the return spring, of the pressing block.
The utility model discloses still provide a multistation processingequipment, multistation processingequipment includes:
a work table;
the index plate is arranged on the workbench and driven by a power device;
the quick-change fixture comprises a plurality of quick-change fixtures, wherein the quick-change fixtures are uniformly distributed on the dividing plate in the circumference;
the processing mechanism is provided with a plurality of working tables.
The utility model discloses technical scheme includes the bottom plate, the centre gripping subassembly, push cylinder and catch plate, the locating hole of bottom plate is located to the centre gripping subassembly, in order to realize the location, the centre gripping subassembly includes but sliding fit's fixed grip block and activity grip block, and locate the reset spring between fixed grip block and the activity grip block, push cylinder drive catch plate stretches out, make the direction slip of activity grip block toward fixed grip block and realize the centre gripping, push cylinder drive catch plate withdrawal, the direction slip of activity grip block toward keeping away from fixed grip block under reset spring's drive realizes loosening, owing to adopted and will be used for the centre gripping subassembly of product centre gripping as a whole and realize the technological means of quick assembly disassembly through the mode of locating hole assembly, so, there is the regulation time length when having effectively solved the change product centre gripping frock among the prior art, waste time and energy and the technical problem who influences production efficiency, and then realized convenient the change, save the regulation time and improve production efficiency's technological effect.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the quick-change clamp of the present invention;
fig. 2 is a schematic top view of the quick-change clamp of the present invention;
fig. 3 is a schematic view of the split structure of the quick-change clamp of the present invention;
FIG. 4 is a schematic view of the clamping assembly of the present invention;
fig. 5 is a schematic structural view of an embodiment of the multi-station processing apparatus of the present invention;
the reference numbers indicate:
a multi-station processing apparatus 100; a quick-change clamp 10; a base plate 11; positioning holes 111; a clamping assembly 12; a fixed clamp block 121; a base 1211; a clamping portion 1212; a movable clamp block 122; a return spring 123; a guide rod 124; a push cylinder 13; a push plate 14; a pressing block 15; a work table 20; an index plate 30; and a processing mechanism 40.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a quick change anchor clamps 10 is applied to graduated disk 30.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the quick-change clamp 10 includes a bottom plate 11, a clamping assembly 12, a pushing cylinder 13 and a pushing plate 14, wherein the bottom plate 11 is fixed on the dividing plate 30, and the bottom plate 11 is provided with a positioning hole 111; the clamping assembly 12 comprises a fixed clamping block 121, a movable clamping block 122 and a return spring 123, the fixed clamping block 121 is arranged in the positioning hole 111 to realize positioning, the movable clamping block 122 is in sliding fit with the fixed clamping block 121, and the return spring 123 is arranged between the fixed clamping block 121 and the movable clamping block 122; the pushing cylinder 13 is arranged on the bottom plate 11; the pushing plate 14 is connected with a piston rod of the pushing cylinder 13; the push cylinder 13 drives the push plate 14 to move closer to or away from the movable clamp block 122.
The utility model discloses in, on bottom plate 11 was fixed in graduated disk 30 all the time, realized fixedly through threaded fastener and welded connection's mode to guarantee that the position of locating hole 111 is unchangeable, promote cylinder 13 and fix on bottom plate 11, catch plate 14 is connected with the piston rod that promotes cylinder 13, can understand ground, the utility model discloses a clamping component 12 as a whole, when needs process another kind of product, only need take off original clamping component 12 from bottom plate 11's locating hole 111, change another kind of clamping component 12 that corresponds, convenient and fast. The bottom shape of fixed grip block 121 suits with the shape of locating hole 111, in order to guarantee that fixed grip block 121 places and realize the location behind locating hole 111 promptly, no offset takes place, fixed grip block 121 and activity grip block 122 are used for realizing the centre gripping of product or loosen, fixed grip block 121 is equipped with first centre gripping groove towards one side of activity grip block 122, activity grip block 122 is equipped with the second centre gripping groove towards one side of fixed grip block 121, when activity grip block 122 is close to fixed grip block 121, the product is held between first centre gripping groove and second centre gripping groove, in order to guarantee the positioning accuracy of two centre gripping grooves, the utility model discloses a fixed grip block 121 and activity grip block 122 divide into two independent grip blocks for integrated processing shaping rethread cutting. The clamping of the clamping assembly 12 is realized by the pushing cylinder 13 and the pushing plate 14, the loosening of the clamping assembly 12 is realized by the reset spring 123, that is, the pushing cylinder 13 is not directly connected with the movable clamping block 122, when the piston rod of the pushing cylinder 13 extends out, the pushing plate 14 pushes the movable clamping block 122 to be close to the fixed clamping block 121, when the piston rod of the pushing cylinder 13 retracts, the movable clamping block 122 is far away from the fixed clamping block 121 under the pushing of the reset spring 123, and when the piston rod is in a retracting state, the pushing plate 14 avoids the position of the positioning hole 111, the replacement of the clamping assembly 12 is not affected, because the pushing cylinder 13 is not directly connected with the movable clamping block 122, the assembly process can be reduced when the clamping assembly 12 is replaced, and the production efficiency is improved.
The utility model discloses technical scheme includes bottom plate 11, centre gripping subassembly 12, push cylinder 13 and catch plate 14, centre gripping subassembly 12 locates bottom plate 11's locating hole 111, in order to realize the location, but centre gripping subassembly 12 includes sliding fit's fixed grip block 121 and activity grip block 122, and locate reset spring 123 between fixed grip block 121 and the activity grip block 122, push cylinder 13 drive catch plate 14 stretches out, make activity grip block 122 slide and realize the centre gripping toward fixed grip block 121's direction, push cylinder 13 drive catch plate 14 withdrawal, activity grip block 122 slides and realizes loosening toward the direction of keeping away from fixed grip block 121 under reset spring 123's drive, owing to adopted and realized the technical means of quick dismouting as a whole and through the mode of locating hole 111 assembly with the centre gripping subassembly 12 that is used for the product centre gripping, so, there is long regulation time when effectively having solved to change product centre gripping frock among the prior art, waste time and energy and the technical problem who influences production efficiency, and then realized convenient the change, save the adjustment time and improve production efficiency's technical effect.
In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 4, a sliding fit is realized between the fixed clamping block 121 and the movable clamping block 122 through the guide rod 124. The guide rod 124 can be disposed on the fixed clamping block 121 or the movable clamping block 122, and the clamping block without the guide rod 124 is correspondingly disposed with a guide hole slidably engaged with the guide rod 124.
In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 4, the fixed clamping block 121 is provided with a guiding hole, the guiding rod 124 is in sliding fit with the guiding hole, and one end of the guiding rod 124 is connected with the movable clamping block 122. Because activity grip block 122 is close to slurcam 14, in order to avoid producing the interference between slurcam 14 and the guide bar 124, the utility model discloses locate activity grip block 122 one side towards fixed grip block 121 with guide bar 124, the slip of guide bar 124 is flexible and is not influenced slurcam 14 promptly.
In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 4, the return spring 123 is sleeved outside the guide rod 124. The return spring 123 is compressed or returned as the guide rod 124 slides, one end of the return spring 123 abuts against the fixed clamp block 121, and the other end of the return spring 123 abuts against the movable clamp block 122.
In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 4, there are two and symmetrical guiding holes, and there are two and two guiding rods 124 respectively sliding-fit with the two guiding holes. Through setting up two guide bars 124, can improve the direction precision, avoid activity grip block 122 to take place the slope and then influence the product centre gripping at gliding in-process.
In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 4, the fixed clamping block 121 includes a base 1211 and a clamping portion 1212, the base 1211 is disposed on the positioning hole 111, the upper end surface of the base 1211 is flush with the upper end surface of the bottom plate 11, and the return spring 123 is disposed between the clamping portion 1212 and the movable clamping block 122. If the upper end surface of the base 1211 is higher than the upper end surface of the bottom plate 11, that is, a step is formed between the base 1211 and the bottom plate 11, the push plate 14 may collide with the base 1211 during the moving process, and if the upper end surface of the base 1211 is lower than the upper end surface of the bottom plate 11, a groove is formed between the base 1211 and the bottom plate 11, and fine dusts generated during the machining process are easily accumulated in the groove and are inconvenient to clean, so that the upper end surface of the base 1211 is flush with the upper end surface of the bottom plate 11, and the above-mentioned problems can be avoided.
In the embodiment of the present invention, as shown in fig. 1 and 4, the lower end surface of the movable clamping block 122 is tightly attached to the upper end surface of the base 1211, and the upper end surface of the movable clamping block 122 is flush with the upper end surface of the clamping portion 1212. The clamping surfaces on two sides of the product can be guaranteed to be the same, the shaking of the product is reduced, and the clamping reliability is improved.
In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the quick-change clamp 10 further includes a pressing block 15, the pressing block 15 is detachably disposed on the bottom plate 11 and presses the base 1211, and the pressing block 15 has two and symmetrical arrangements. In order to further improve the stability of structure, the utility model discloses a compact heap 15 compresses tightly fixed grip block 121.
In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the pressing block 15 is located between the clamping portion 1212 and the movable clamping block 122, and a chamfer is provided on one side of the pressing block 15 close to the return spring 123. Because the return spring 123 is arranged between the clamping portion 1212 and the movable clamping block 122, in the sliding process of the movable clamping block 122, the return spring 123 is compressed or reset, and in order to avoid interference between the return spring 123 and the pressing block 15, the pressing block 15 is provided with a chamfer to perform an avoiding function.
The utility model provides a multistation processingequipment 100, as shown in fig. 5, this multistation processingequipment 100 includes workstation 20, graduated disk 30, quick change anchor clamps 10 and machining mechanism 40, and the concrete structure of this quick change anchor clamps 10 refers to above-mentioned embodiment, because this multistation processingequipment 100 has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is omitted here. Wherein, the dividing plate 30 is arranged on the worktable 20 and is driven by a power device; the quick-change clamps 10 are multiple and are circumferentially and uniformly distributed on the dividing plate 30; the plurality of processing mechanisms 40 are provided on the table 20.
The above is only the optional embodiment of the present invention, and not limiting the patent scope of the present invention, all under the inventive concept of the present invention, the equivalent structure transformation made by the contents of the specification and the attached drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A quick-change clamp is applied to an index plate, and is characterized by comprising:
the bottom plate is fixed on the dividing plate and provided with a positioning hole;
the clamping assembly comprises a fixed clamping block, a movable clamping block and a return spring, the fixed clamping block is arranged in the positioning hole to realize positioning, the movable clamping block is in sliding fit with the fixed clamping block, and the return spring is arranged between the fixed clamping block and the movable clamping block;
the pushing cylinder is arranged on the bottom plate;
the pushing plate is connected with a piston rod of the pushing cylinder;
the pushing cylinder drives the pushing plate to be close to or far away from the movable clamping block.
2. The quick-change clamp according to claim 1, wherein the fixed clamping block and the movable clamping block are in sliding fit through a guide rod.
3. The quick-change clamp according to claim 2, wherein the fixed clamping block is provided with a guide hole, the guide rod is in sliding fit with the guide hole, and one end of the guide rod is connected with the movable clamping block.
4. The quick-change clamp according to claim 3, wherein the return spring is sleeved outside the guide rod.
5. The quick-change holder according to claim 3, wherein the guide holes are symmetrically arranged, and the guide rods are slidably engaged with the two guide holes.
6. The quick-change clamp according to claim 1, wherein the fixed clamping block comprises a base and a clamping portion, the base is disposed in the positioning hole, an upper end surface of the base is flush with an upper end surface of the bottom plate, and the return spring is disposed between the clamping portion and the movable clamping block.
7. The quick-change clamp according to claim 6, wherein the lower end surface of the movable clamping block is closely attached to the upper end surface of the base, and the upper end surface of the movable clamping block is flush with the upper end surface of the clamping portion.
8. The quick-change clamp according to claim 6, further comprising two compression blocks, wherein the two compression blocks are arranged symmetrically, and the compression blocks are detachably arranged on the bottom plate and compress the base.
9. The quick-change clamp according to claim 8, wherein the pressing block is located between the clamping portion and the movable clamping block, and a chamfer is provided on a side of the pressing block close to the return spring.
10. A multi-station processing device, characterized in that, the multi-station processing device includes:
a work table;
the index plate is arranged on the workbench and driven by a power device;
the quick-change clamp according to any one of claims 1 to 9, wherein the quick-change clamp is provided with a plurality of indexing plates which are evenly distributed on the circumference;
the processing mechanism is provided with a plurality of working tables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223329036.3U CN218836916U (en) | 2022-12-09 | 2022-12-09 | Quick-change clamp and multi-station machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223329036.3U CN218836916U (en) | 2022-12-09 | 2022-12-09 | Quick-change clamp and multi-station machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218836916U true CN218836916U (en) | 2023-04-11 |
Family
ID=87307852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223329036.3U Active CN218836916U (en) | 2022-12-09 | 2022-12-09 | Quick-change clamp and multi-station machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218836916U (en) |
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2022
- 2022-12-09 CN CN202223329036.3U patent/CN218836916U/en active Active
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