TWM629965U - Quick-release structure of detection head of tooth measuring machine - Google Patents

Abstract

A quick-release structure of a detection head of a tooth measuring machine, comprising a rotating shaft and a detection head, the rotating shaft has at least a first assembly part, the detection head includes a thread detection part, and a thread detection part provided with the setting of the thread detection part. An assembling sleeve, the assembling sleeve has a shaft installation space for providing the rotating shaft, and at least one side of the rotating shaft can be assembled with the first assembly part. The second assembly part, the detection head has a A first state in which the assembling sleeve is restricted from being disengaged from the rotating shaft when the second assembling portion is assembled with the first assembling portion, and a first state when the second assembling portion is released from the assembling relationship with the first assembling portion A second state in which the assembling sleeve can be removed from the rotating shaft. As can be seen from the above, the present invention enables the detection head to be quickly detached from the rotating shaft through the arrangement of the first assembling portion and the second assembling portion.

Description

The quick-release structure of the detection head of the tooth measuring machine

The new model relates to a quick-release structure, in particular to a quick-release structure for a detection head of a tooth measuring machine.

It is customary to check the tooth depth of the screw teeth and whether there are burrs and random teeth in the tooth holes. When it is screwed with the screw teeth, it is judged that the screw teeth of the product to be tested are defective products, otherwise, it is a good product.

However, the conventional manual inspection method is very time-consuming and labor-intensive. When the number of products to be tested is large, the thread detection operation is even more time-consuming. Therefore, an automatic thread detection operation using a thread measuring machine has been developed. In addition, the detection head on the current tooth measuring machine used to detect the screw teeth of the product to be tested cannot be quickly replaced, so that when the screw teeth of the product to be tested are changed, the tooth measuring machine cannot quickly disassemble the detection head, which is not conducive to the detection operation.

The main purpose of the new type is to solve the problem that the conventional tooth measuring machine cannot quickly disassemble and connect its detection head.

In order to achieve the above purpose, the present invention provides a quick-release structure for a detection head of a tooth measuring machine, which includes a rotating shaft and a detection head, the rotating shaft has at least a first assembly portion, the detection head includes a thread detection part, and a detection head. The assembling sleeve provided with the thread detecting element is provided, the assembling sleeve has a shaft installation space for providing the rotating shaft, and at least one side of the rotating shaft can be assembled with the first assembling part. The second assembling part , the detection head has a first state in which the assembling sleeve is restricted from disengaging from the rotating shaft when the second assembling part is assembled with the first assembling part, and a first state in which the second assembling part is released from the first assembling part The assembling relationship of the assembling portion is a second state in which the assembling sleeve can be removed from the rotating shaft.

In one embodiment, one of the first assembling portion and the second assembling portion is a slot, and the other of the first assembling portion and the second assembling portion is a quick release assembly.

In one embodiment, the quick release set includes at least one spring, and a ball that is pushed by the spring and locked into the slot.

In one embodiment, the first assembling portion is the card slot, the second assembling portion is the quick release group, and the assembling sleeve has at least one assembling groove that communicates with the shaft installation space and provides the quick release group. .

In one embodiment, the assembling sleeve is provided with at least one through hole communicating with the shaft installation space, and at least one assembly member located on the side of the through hole away from the shaft installation space, the assembly member and the through hole are common The mounting slot is defined.

In one embodiment, the rotating shaft has a tangent plane, and the shaft installation space is formed with a plane on the inner wall of the side facing the rotating shaft where the tangent plane is formed.

In one embodiment, the shaft installation space is divided into at least one arc segment and at least one straight segment with the plane.

In one embodiment, the assembly sleeve has an assembly space that communicates with the shaft installation space and provides an assembly space for disposing the thread detection member.

In one embodiment, the diameters of the shaft installation space and the assembly space are different, and the assembly sleeve has a level difference between the shaft installation space and the assembly space.

In one embodiment, the thread detecting element includes an assembly seat assembled with the assembly sleeve, and a screw rod disposed on the assembly seat.

In one embodiment, one end of the assembling sleeve away from the thread detecting member is in contact with the rotating shaft.

Through the above-mentioned implementation of the present invention, compared with the conventional one, the present invention has the following characteristics: the first assembly part is provided on the rotating shaft, and the second assembly part is provided on the detection head, when the second assembly part is connected to When the first assembling part is assembled, the assembling sleeve is restricted from being disengaged from the rotating shaft, and when the second assembling part is assembled with the first assembling part, the assembling sleeve is allowed to be removed from the rotating shaft. This new model enables the detection head to be quickly disassembled.

The detailed description and technical content of this new model are described as follows in conjunction with the drawings:

Referring to FIG. 1 , the present invention provides a quick-release structure 100 for a detection head. The quick-release structure 100 for a detection head is applied to a tooth measuring machine 101 . The tooth measuring machine 101 has a main body 102 and a load on the main body 102 . A stage 103, the carrier 103 provides a place to hold a product to be tested, and the host 102 starts up to perform the detection operation. In one embodiment, the tooth measuring machine 101 includes a blowing device 104 disposed on the host 102 and facing the carrier 103 .

1 to FIG. 5, the detection head quick release structure 100 includes a rotating shaft 10 and a detection head 20, the rotating shaft 10 and the detection head 20 are arranged on the host 102, the rotating shaft 10 is driven to rotate, the The detection head 20 is disposed facing the stage 103 and is driven by the rotating shaft 10 to be screwed with the product to be tested, so as to detect the quality of the thread of the product to be tested.

In the present invention, in order to enable the detection head 20 to be quickly disassembled and assembled from the rotating shaft 10 , the rotating shaft 10 is provided with at least a first assembly portion 11 , and the detection head 20 is provided with a thread detection part 21 and an assembly sleeve 23 , the screw detection member 21 is provided with at least one detection screw 211, the detection screw 211 is used to screw the screw of the product to be tested, the assembly sleeve 23 provides the screw detection member 21 to set, the assembly The sleeve 23 has a shaft installation space 231 and a second assembly portion 232. The shaft installation space 231 provides the rotating shaft 10 to be disposed. The second assembly portion 232 faces the rotating shaft 10, and the second assembly portion 232 has a The shape is matched with the first assembling portion 11 , so that the second assembling portion 232 can be assembled with the first assembling portion 11 .

Continuing from the above, the detection head 20 has a first state when the second assembly portion 232 is assembled with the first assembly portion 11 , and a first state when the second assembly portion 232 is assembled with the first assembly portion 11 . 11 Release the second state of the assembly relationship. 4 and 5 , when the detection head 20 is assembled with the rotating shaft 10 , the rotating shaft 10 extends into the shaft installation space 231 , and the second assembly portion 232 is formed with the first assembly portion 11 . The assembly relationship makes the detection head 20 enter the first state. At this time, the assembling sleeve 23 is restricted from being separated from the rotating shaft 10 by the action of the first assembling portion 11 and the second assembling portion 232 . When the detection head 20 is to be detached from the rotating shaft 10 , the assembling sleeve 23 is operated, the second assembling part 232 is disassembled from the first assembling part 11 , so that the detection head 20 is assembled from the first assembling part 11 . The state transitions into this second state. At this moment, the assembling sleeve 23 is no longer restricted by the first assembling portion 11 and the second assembling portion 232 and can be removed from the rotating shaft 10 . Once the detection head 20 is to be assembled with the rotating shaft 10 again, the second assembly portion 232 and the first assembly portion 11 are re-assembled to form an assembly relationship, so that the detection head 20 is changed to the first state again. The assembling sleeve 23 is restricted from being disengaged from the rotating shaft 10 .

As can be seen from the above, in the present invention, the detection head 20 can be quickly disassembled and assembled relative to the rotating shaft 10 through the arrangement of the first assembling portion 11 and the second assembling portion 232 . Compared with the conventional one, the present invention solves the problem that the conventional detection head cannot be quickly disassembled and connected, and has the advantages of being beneficial to the detection operation and the like.

To continue, in one embodiment, one of the first assembly portion 11 and the second assembly portion 232 is a slot, and the other of the first assembly portion 11 and the second assembly portion 232 One is a quick release group. When the detection head 20 is in the first state, the quick release group is snapped into the slot to restrict the assembling sleeve 23 from separating from the shaft 10. When the detection head 20 is in the second state, the quick release The disassembly assembly is not clamped into the slot, so that the assembly sleeve 23 must be separated from the assembly sleeve 23 . More specifically, the quick release set includes at least a spring 233 and a ball 234, the ball 234 is connected to the spring 233, the ball 234 is normally pushed by the spring 233, when the detection head 20 is in the first state , the ball 234 is stuck in the slot, and when the detection head 20 is switched from the first state to the second state, the ball 234 is removed from the slot by the action of the rotating shaft 10 , and the ball 234 is pressed at the same time The spring 233 makes the spring 233 store the restoring force. When the detection head 20 is about to change to the first state again, the spring 233 releases the restoring force, and pushes the ball 234 to be stuck in the slot again.

Referring to FIGS. 2 to 5 , when the first assembly portion 11 is the slot and the second assembly portion 232 is the quick release assembly, the assembly sleeve 23 is provided to provide the quick release assembly. The assembly sleeve 23 is provided with at least one assembly groove 235 , and the assembly groove 235 communicates with the shaft installation space 231 . In addition, the assembling groove 235 may be directly formed by the assembling sleeve 23, or may be jointly formed by a plurality of components. In one embodiment, the assembling sleeve 23 is provided with at least one through hole 236 and at least one connecting piece 237 , the through hole 236 communicates with the shaft installation space 231 , and the connecting piece 237 is disposed in the through hole 236 away from the shaft One side of the installation space 231 is assembled with the spring 233 , and the assembly part 237 and the through hole 236 together form the assembly groove 235 . In another embodiment, the assembly 237 is provided with at least one thread 238 that is screwed with the through hole 236 , and the assembly 237 can be separated from the through hole 236 through the thread 238 to facilitate assembly. When the spring 233 and the ball 234 are screwed into the through hole 236 , the assembly 237 provides a restriction on the assembly position of the spring 233 and the ball 234 .

On the other hand, please refer to FIGS. 2 to 5 , the rotating shaft 10 has a tangent plane 12 , and the inner wall of the shaft installation space 231 is formed with a plane 239 on the side facing the rotating shaft 10 where the tangent plane 12 is formed. By setting the plane 239 and the tangent plane 12 , the rotating shaft 10 can drive the detection head 20 to rotate. In this embodiment, the shaft installation space 231 can be divided into at least one arc section 240 and at least a straight section 241. The shaft installation space 231 is provided with the plane 239 on the straight section 241, and the arc section 240 Both ends of the straight line segment 241 are connected.

On the other hand, in one embodiment, the assembling sleeve 23 has an assembling space 242, the assembling space 242 communicates with the shaft installation space 231, and provides the thread detecting member 21 to be disposed, wherein the assembling space 242 and the The diameters of the shaft installation spaces 231 are different, and the assembly sleeve 23 has a level difference 243 between the assembly space 242 and the shaft installation space 231 . In addition, the thread detecting element 21 has an assembly seat 212 and a screw rod 213 . The assembly seat 212 is disposed in the assembly space 242 to be assembled with the assembly sleeve 23 . The assembly space 242 is determined by the size of the assembly seat 212 . The screw 213 is set on the assembly seat 212 and is formed with the detection thread 211 , and at least the part of the screw 213 with the detection thread 211 is exposed outside the assembly sleeve 23 . Furthermore, in another embodiment, the assembling sleeve 23 is provided with a contact surface 244 which is in contact with the rotating shaft 10 on the side away from the screw 213 .

To sum up, the above is only a preferred embodiment of the present invention, which should not limit the scope of the present invention, that is, all equivalent changes and modifications made according to the scope of the patent application of the present invention should still belong to the present invention. patent coverage.

100: Quick release structure of detection head

101: Tooth measuring machine

102: Host

103: Stage

104: Blowing device

10: Spindle

11: The first set of connections

12: Cut plane

20: Detection head

21: Thread detection piece

211: Detect screw teeth

212: Assembly seat

213: Screw

23: Assemble the sleeve

231: Shaft installation space

232: The second set of connections

233: Spring

234: Ball

235: Assembly slot

236: Through hole

237: Assembly

238: Thread

239: Plane

240: Arc Segment

241: Line segment

242: Assembly Space

243: Stage difference

244: Contact surface

Fig. 1 is a schematic diagram of a tooth measuring machine according to an embodiment of the present invention. FIG. 2 is a perspective exploded schematic diagram of a quick-release structure of a detection head according to an embodiment of the present invention. FIG. 3 is an exploded schematic cross-sectional view of a quick-release structure of a detection head according to an embodiment of the present invention. FIG. 4 is a schematic structural diagram of a detection head in a second state according to an embodiment of the present invention. FIG. 5 is a schematic structural diagram of a detection head in a first state according to an embodiment of the present invention.

100: Quick release structure of detection head

10: Spindle

11: The first set of connections

12: Cut plane

20: Detection head

21: Thread detection piece

211: Detect screw teeth

212: Assembly seat

213: Screw

23: Assemble the sleeve

231: Shaft installation space

232: The second set of connections

233: Spring

234: Ball

235: Assembly slot

236: Through hole

237: Assembly

238: Thread

242: Assembly Space

243: Stage difference

244: Contact surface

Claims (11)

A quick disassembly structure of a detection head of a tooth measuring machine, comprising: a rotating shaft with at least a first assembly part; and a detection head, including a thread detection part, and an assembly sleeve provided with the thread detection part , the assembly sleeve has a shaft installation space for providing the rotating shaft, and at least one side of the rotating shaft and a second assembly part that can be assembled with the first assembly part, and the detection head has one in the second assembly a first state in which the assembling sleeve is restricted from being separated from the rotating shaft when the connecting part is assembled with the first connecting part; The second state in which the sleeve can be removed from the shaft. The quick-release structure of the detection head of the tooth measuring machine according to claim 1, wherein one of the first assembly part and the second assembly part is a slot, and the first assembly part and the second assembly part are The other of the assembly parts is a quick release group. The quick release structure of the detection head of the tooth measuring machine according to claim 2, wherein the quick release group comprises at least one spring, and a ball which is pushed by the spring and is clamped into the slot. The quick-release structure of the detection head of a tooth measuring machine according to claim 2 or 3, wherein the first set of connecting parts is the card slot, the second set of connecting parts is the quick-release set, and the assembling sleeve has at least one connection Pass through the shaft installation space and provide the assembly groove set by the quick release group. The quick-release structure of the detection head of a tooth measuring machine according to claim 4, wherein the assembly sleeve is provided with at least one through hole communicating with the shaft installation space, and at least one through hole is provided on a side of the through hole away from the shaft installation space The assembly part, the assembly part and the through hole together define the assembly groove. The quick-release structure of the detection head of the tooth measuring machine according to claim 4, wherein the rotating shaft has a tangent plane, and the shaft installation space is formed with a plane on the inner wall of the side facing the rotating shaft where the tangent plane is formed. The quick-release structure of the detection head of the tooth measuring machine according to claim 6, wherein the The shaft installation space is divided into at least one arc segment and at least one straight segment provided with the plane. The quick-release structure of the detection head of a tooth measuring machine according to claim 7, wherein the assembling sleeve has an assembling space that communicates with the shaft installation space and provides an assembling space for disposing the thread detection member. The quick-release structure of the detection head of the tooth measuring machine according to claim 8, wherein the shaft installation space and the assembly space have different diameters, and the assembly sleeve has a step difference between the shaft installation space and the assembly space . The quick-release structure of the detection head of the tooth measuring machine according to claim 9, wherein the thread detection part comprises an assembly seat assembled with the assembly sleeve, and a screw rod disposed in the assembly seat. The quick-release structure of the detection head of the tooth measuring machine according to claim 10, wherein one end of the assembling sleeve away from the thread detection part is in contact with the rotating shaft.

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