Honing equipment

Abstract

The honing equipment is used for honing a to-be-honed piece with a hole and comprises a base frame, a positioning device and a feeding device. The positioning device is arranged on the base frame and comprises a clamping jaw assembly used for clamping and releasing the piece to be honed. The feeding device can be arranged on the base frame in a sliding mode in the direction far away from / close to the clamping jaw assembly through a sliding mechanism, and the sliding mechanism comprises a first sliding part and a second sliding part which are arranged on the feeding device and the base frame respectively and are combined in a sliding mode. And the feeding device is connected with a honing head, so that the honing head is driven to be inserted into the hole for honing when the feeding device is close to the clamped to-be-honed piece. The honing head of the honing equipment can be smoothly inserted into the hole of the piece to be honed.

Description

Technical Field

[0001] This disclosure relates to the field of honing technology, and more particularly to honing equipment. Background Technology

[0002] Honing is a machining method that uses a honing head to wear down the holes in a workpiece, thereby increasing the inner diameter of the holes.

[0003] In related technologies, before honing, when positioning the workpiece, a positioning block with a positioning recess (V-shaped recess) is often used. After positioning, the workpiece is prone to movement, resulting in poor positioning effect. Furthermore, when the honing feed device approaches the positioning block to facilitate the insertion of the honing head into the hole of the workpiece, the honing feed device is often driven by a conveyor belt, which is prone to deviation during the approach process. These factors lead to poor alignment accuracy between the honing head and the hole of the workpiece, making it difficult for the honing head to be smoothly inserted into the hole. Summary of the Invention

[0004] In view of the shortcomings of the prior art described above, the purpose of this disclosure is to provide a honing device, wherein the honing head of the honing device can be smoothly inserted into the hole of the workpiece to be honed.

[0005] The honing apparatus disclosed herein is used for honing a workpiece having a hole, comprising: a base frame; a positioning device disposed on the base frame and including a gripper assembly for clamping and releasing the workpiece; and a feeding device slidably disposed on the base frame in a direction from / towards the gripper assembly via a sliding mechanism, the sliding mechanism including a first sliding portion and a second sliding portion respectively disposed on the feeding device and the base frame in a sliding engagement; and the feeding device is connected to a honing head to drive the honing head to insert into the hole for honing when approaching the clamped workpiece.

[0006] According to some embodiments provided in this disclosure, the gripper assembly includes: a plurality of grippers disposed close to or far from each other to clamp the workpiece to be honed when close to each other, and to release the workpiece to be honed when far from each other.

[0007] According to some embodiments provided in this disclosure, the gripper assembly further includes: a gripper disk forming a receiving hole for accommodating the workpiece to be honed and a plurality of sliding guide portions, the plurality of sliding guide portions being disposed around the outer periphery of the receiving hole and extending radially along the receiving hole, and correspondingly slidingly engaging with the plurality of grippers.

[0008] According to some embodiments provided in this disclosure, the feeding device includes: a sliding base slidably disposed on the base frame via the sliding mechanism; a feeding connector connected to the honing head; a driving assembly connected to the feeding connector for driving the feeding connector to move when receiving rotational and traversal motion, thereby driving the honing head to move closer to / closer to the gripper assembly; and a main driving assembly connected to the driving assembly for outputting traversal motion to the driving assembly, thereby driving the feeding connector to move to a main feed position.

[0009] A compensation drive component, connected to the drive component, is used to output rotational motion to the drive component to move the feed connector from the main feed position to a compensation feed position.

[0010] According to some embodiments provided in this disclosure, the feed connector is rotatably disposed on the drive assembly;

[0011] The feeding device further includes a feeding drive assembly connected to the feeding connector to drive the feeding connector to rotate the honing head.

[0012] According to some embodiments provided in this disclosure, the feed drive assembly includes: a feed drive component; a first roller for the feed connector to be movably inserted through, and capable of driving the feed connector to rotate around the outside of the feed connector; and a second roller connected to the first roller via a synchronous belt and connected to the feed drive component, so as to drive the first roller to rotate when driven to rotate, and the rotation of the first roller to drive the feed connector to rotate.

[0013] According to some embodiments provided in this disclosure, the positioning device further includes: a support member disposed at the rear of the gripper assembly for supporting the portion of the workpiece to be honed that extends beyond the rear of the gripper assembly.

[0014] According to some embodiments provided in this disclosure, the support member is height-adjustable relative to the base frame.

[0015] According to some embodiments provided in this disclosure, the positioning device further includes: a height adjustment member, which is movably disposed vertically relative to the base frame and connected to the support member; and a height adjustment threaded member, which is threadedly installed on the base frame and has a support end, wherein the support end supports the height adjustment member and is threadedly fastened within the height adjustment member.

[0016] According to some embodiments provided in this disclosure, the support member is rotatably disposed relative to the base frame.

[0017] Beneficial effects:

[0018] (1) The honing equipment disclosed herein, wherein the honing head of the honing equipment can be smoothly inserted into the hole of the workpiece to be honed.

[0019] (2) The honing equipment disclosed herein has good positioning effect and the feed device is difficult to deviate when it moves, which is conducive to ensuring alignment accuracy.

[0020] (3) The honing equipment disclosed herein has low friction between the support member and the workpiece to be honed when the support member is supported, and the height is adjustable, so as to support workpieces with different outer diameters. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the honing equipment according to an embodiment of the present disclosure.

[0022] Figure 2 This is a schematic diagram of the gripper assembly according to an embodiment of the present disclosure.

[0023] Figure 3 This is a front view of the honing apparatus according to an embodiment of the present disclosure.

[0024] Figure 4 This is a schematic diagram of the structure of the feeding device according to an embodiment of the present disclosure.

[0025] Figure 5 This is a structural schematic diagram of the feeding device according to an embodiment of the present disclosure when cut open.

[0026] Figure 6 This is a schematic diagram of the positioning device according to an embodiment of the present disclosure.

[0027] Figure 7 yes Figure 6 A schematic diagram of the structure of the middle component.

[0028] Figure label:

[0029] 10. Base frame; 11. Bottom frame; 12. Load-bearing plate section; 13. Support frame;

[0030] 20. Positioning device; 21. Gripper assembly; 211. Gripper disc; 212. Gripper; 2101. Receiving hole; 2102. Sliding guide; 22. Support member; 2201. Resting recess; 23. Height adjustment member; 24. Height adjustment threaded member; 241. Support end;

[0031] 30. Feeding device; 31. Sliding base; 311. First sliding fit; 32. Feed connector; 33. Drive assembly; 331. Threaded seat; 3311. Second sliding fit; 332. Threaded rod; 34. Main drive assembly; 341. Mounting part; 342. Main drive component; 35. Compensation drive assembly; 351. Gear set; 352. Compensation drive component; 36. Feed drive assembly; 361. Feed drive component; 362. First roller; 363. Second roller;

[0032] 40. Sliding mechanism; 41. First sliding part; 42. Second sliding part;

[0033] 800. Honing head;

[0034] 900, part to be honed; 901, hole. Detailed Implementation

[0035] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand other advantages and effects of this disclosure from the information disclosed herein. This disclosure can also be implemented or applied through other different specific embodiments, and various details in this disclosure can be modified or changed according to different viewpoints and application modules without departing from the spirit of this disclosure. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this disclosure can be combined with each other.

[0036] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings, so that those skilled in the art to which this disclosure pertains can readily implement it. This disclosure may be embodied in many different forms and is not limited to the embodiments described herein.

[0037] In this disclosure, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic represented in connection with that embodiment or example is included in at least one embodiment or example of this disclosure. Furthermore, the specific features, structures, materials, or characteristics represented may be combined in any suitable manner in any one or a group of embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples represented in this disclosure, as well as the features of those different embodiments or examples.

[0038] Furthermore, the terms "first" and "second" are used for illustrative purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the representation of this disclosure, "a set" means two or more, unless otherwise explicitly specified.

[0039] For the purpose of clarity, devices unrelated to the description are omitted, and the same or similar components throughout the specification are given the same reference numerals.

[0040] Throughout this specification, when it is said that a device is "connected" to another device, this includes not only "direct connection" but also "indirect connection" by placing other components in between. Furthermore, when it is said that a device "comprises" a certain constituent element, unless otherwise stated otherwise, this does not exclude other constituent elements, but rather implies that other constituent elements may be included.

[0041] While the terms first, second, etc., are used in some examples herein to refer to various elements, these elements should not be limited by these terms. These terms are used only to distinguish one element from another. For example, first interface and second interface, etc., are used. Furthermore, as used herein, the singular forms “a,” “an,” and “the” are intended to also include the plural forms unless the context indicates otherwise. It should be further understood that the terms “comprising,” “including,” indicate the presence of the stated feature, step, operation, element, module, item, kind, and / or group, but do not exclude the presence, occurrence, or addition of one or more other features, steps, operations, elements, modules, items, kinds, and / or groups. The terms “or” and “and / or” as used herein are interpreted as inclusive, or mean any one or any combination thereof. Thus, “A, B, or C” or “A, B, and / or C” means “any one of: A; B; C; A and B; A and C; B and C; A, B, and C.” Exceptions to this definition will only occur if the combination of elements, functions, steps, or operations is inherently mutually exclusive in some way.

[0042] The technical terms used herein are for reference only to specific embodiments and are not intended to limit the scope of this disclosure. The singular form used herein includes the plural form unless the statement explicitly indicates otherwise. The word "comprising" as used in this specification means to specify a particular characteristic, region, integer, step, operation, element, and / or component, and does not exclude the presence or addition of other characteristics, regions, integers, steps, operations, elements, and / or components.

[0043] Although not explicitly defined, all terms, including technical and scientific terms used herein, shall have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure pertains. Terms defined in commonly used dictionaries shall be further interpreted as having a meaning consistent with the relevant technical literature and the message of the present disclosure, and shall not be over-interpreted as having an ideal or overly formulaic meaning unless otherwise defined.

[0044] In related technologies, before honing, when positioning the workpiece, a positioning block with a positioning recess (V-shaped recess) is often used. After positioning, the workpiece is prone to movement, resulting in poor positioning effect. Furthermore, when the honing feed device approaches the positioning block to facilitate the insertion of the honing head into the hole of the workpiece, the honing feed device is often driven by a conveyor belt, which is prone to deviation during the approach process. These factors lead to poor alignment accuracy between the honing head and the hole of the workpiece, making it difficult for the honing head to be smoothly inserted into the hole.

[0045] In view of this, the present disclosure provides a honing device, wherein the honing head of the honing device can be smoothly inserted into the hole of the workpiece to be honed.

[0046] Figure 1 This is a schematic diagram of the honing apparatus according to an embodiment of this disclosure. (See attached diagram.) Figure 1 The honing equipment disclosed herein is used to hone a workpiece 900 having holes 901. The honing equipment includes a base frame 10, a positioning device 20, and a feeding device 30.

[0047] Optionally, the base frame 10 includes a base frame 11 and a support plate 12 laid on the top surface of the base frame 11. The support plate 12 is used to stably and at the same height support the positioning device 20 and the feeding device 30.

[0048] The positioning device 20 is disposed on the base frame 10, and the positioning device 20 includes a gripper assembly 21. The gripper assembly 21 is used to clamp and release the workpiece 900 to be honed. The gripper assembly 21 has a good positioning effect on the workpiece 900 to be honed. After being clamped, the workpiece 900 to be honed is difficult to move and can be firmly positioned in a predetermined position.

[0049] Figure 2 This is a schematic diagram of the gripper assembly 21 according to an embodiment of this disclosure. (See attached diagram.) Figure 1 and Figure 2 The gripper assembly 21 includes a plurality of grippers 212. The plurality of grippers 212 may be arranged close to or far from each other to clamp the workpiece 900 to be honed when they are close to each other, and to release the workpiece 900 to be honed when they are far from each other.

[0050] Optionally, the gripper assembly 21 further includes a gripper disk 211. The gripper disk 211 is provided with a receiving hole 2101 for accommodating the workpiece 900 to be honed and a plurality of sliding guide portions 2102 (e.g., grooves or rails). The plurality of sliding guide portions 2102 are arranged around the outer periphery of the receiving hole 2101 and extend radially along the receiving hole 2101, and are correspondingly slidably engaged with the plurality of grippers 211 to guide the plurality of grippers 211 toward / away from each other. For example, there may be three grippers 212, which are evenly arranged along the outer periphery of the receiving hole 2101 and are radially movable along the receiving hole 2101 to move toward or away from each other. Therefore, when positioning the workpiece 900 to be honed, the workpiece 900 can first be inserted into the receiving hole 2101. Then, the multiple grippers 212 move closer to each other, thereby clamping the workpiece 900 and positioning it. After positioning, the workpiece 900 is difficult to move again, resulting in a good positioning effect. Simultaneously, it can be understood that the positioning center of the positioning device 20 can be the center of the receiving hole 2101. The multiple grippers 212 help ensure that the workpiece 900 is clamped at the center of the receiving hole 2101, and help ensure that the axis of the workpiece 900 is aligned with the axis of the receiving hole 2101.

[0051] The feeding device 30 is slidably mounted on the base frame 10 in a direction near or far from the positioning device 20 via a sliding mechanism 40. The sliding mechanism 40 includes a first sliding part 41 and a second sliding part 42 that are slidably connected to the feeding device 30 and the base frame 10, respectively.

[0052] Figure 3 This is a front view of the honing apparatus according to an embodiment of this disclosure. (See also...) Figure 3 The feeding device 30 is connected to a honing head 800, which is driven to insert into the hole 901 for honing when it approaches the clamped workpiece 900. For example, the second sliding part 42 is a slide rail or a slide rod, and the first sliding part 41 is configured to be slidably engaged with the slide rail or sleeved outside the slide rod. Therefore, when the feeding device 30 moves closer to the positioning device 20, the feeding device 30 is unlikely to deviate, and the honing head 800 connected to the feeding device 30 is also unlikely to deviate. This helps to ensure that the honing head 800 moves along a predetermined trajectory, ensuring the alignment accuracy between the honing head 800 and the hole 901 of the workpiece 900 to be honed during honing. Furthermore, since the workpiece 900 to be honed is clamped and positioned at this time, the honing head 800 can be smoothly inserted into the hole 901 of the positioned workpiece 900 under relatively aligned conditions.

[0053] Figure 4This is a schematic diagram of the structure of the feeding device 30 according to an embodiment of this disclosure. (See also...) Figure 1 and Figure 4 The feeding device 30 includes a sliding base 31, a feeding connector 32, a driving assembly 33, a main driving assembly 34, and a compensation driving assembly 35.

[0054] The sliding base 31 is slidably mounted on the base frame 10 via the sliding mechanism 40. For example, the bottom of the sliding base 31 is provided with the first sliding part 41. The base frame 10 is provided with the second sliding part 42. The feed connector 32 is connected to the honing head 800.

[0055] The driving component 33 is connected to the feed connector 32 and is used to drive the feed connector 32 to move when receiving rotational and traversal motion, so as to drive the honing head 800 to move closer to / away from the positioning device 20.

[0056] Figure 5 This is a structural schematic diagram of the feed device 30 according to an embodiment of this disclosure, when cut open. (See also...) Figure 4 and Figure 5 The driving assembly 33 includes a threaded seat 331 and a threaded rod 332. The threaded seat 331 is slidably disposed on the sliding base 31 and is restricted from rotation, and is connected to the feed connector 32. The threaded rod 332 is threaded into the threaded seat 331 and is used to drive the threaded seat 331 to move the feed connector 32 when receiving rotational or traversal motion.

[0057] Optionally, the sliding base 31 and the threaded seat 331 are respectively provided with a first sliding engagement portion 311 and a second sliding engagement portion 3311, and the first sliding engagement portion 311 and the second sliding engagement portion 3311 are restricted to relative rotation and are in a sliding engagement, so that the threaded seat 331 is restricted to rotation and can be relatively slidably disposed on the sliding base 31.

[0058] The main drive component 34 is connected to the drive component 33 and is used to output movement to the drive component 33 so that the drive component 33 drives the feed connector 32 to a main feed position.

[0059] Optionally, the main drive assembly 34 includes a mounting member 341 and a main drive member 342 (e.g., a drive cylinder). The mounting member 341 is used to rotatably mount the threaded rod 332. The main drive member 342 is connected to the mounting member 341 to drive the mounting member 341 to move the threaded rod 332.

[0060] The compensation drive component 35 is connected to the drive component 33 and is used to output rotational motion to the drive component 33 so that the drive component 33 drives the feed connector 32 to move from the main feed position to a compensation feed position.

[0061] Optionally, the compensation drive assembly 35 includes a compensation drive member 351 (e.g., a gear set) and a compensation drive member 352 (a drive motor). The compensation drive member 351 is connected to the threaded rod 332. The compensation drive member 352 is connected to the compensation drive member 351 to drive the compensation drive member 351 to rotate the threaded rod 332.

[0062] Therefore, under normal operating conditions, the main drive member 342 drives the feed connector 32 to move to a main feed position, thereby causing the honing head 800 driven by the feed connector 32 to move a predetermined distance within the hole 901 of the workpiece 900 to be honed, thereby increasing the inner diameter of the hole 901 by a predetermined size, for example, honing the inner diameter from 8.95mm to 9mm. When the honing head 800 is worn or its dimensions are not standard, the honing process performed by the honing equipment will result in insufficient honing of the hole 901 in the workpiece 900 to be honed. For example, the inner diameter may only be honed from 8.95mm to 8.995mm. In this case, the compensation drive assembly 35 can drive the feed connector 32 to move from the main feed position to the compensation feed position, thereby causing the honing head 800 to perform compensation honing in the hole 901 of the workpiece 900 to be honed, so that the inner diameter of the hole 901 of the workpiece 900 to be honed increases again, for example, from 8.995mm to 9mm, in order to achieve the purpose of compensation honing.

[0063] Optionally, the feed connector 32 is rotatably disposed on the drive assembly 33. The feed device 30 also includes a feed drive assembly 36. The feed drive assembly 36 is connected to the feed connector 32 to drive the feed connector 32 to rotate, thereby driving the honing head 800 to rotate. Thus, when the honing head 800 is inserted into or removed from the hole 901 of the workpiece to be honed, the feed drive assembly 36 can drive the feed connector 32 to drive the honing head 800 to rotate flexibly accordingly, thereby making it difficult for the honing head 800 to wear and be damaged when honing and rubbing against the hole 901 of the workpiece 900.

[0064] Optionally, the feed drive assembly 36 includes a feed drive component 361 (drive motor), a first roller 362, and a second roller 363. The first roller 362 is through which the feed connector 32 is movably inserted, and the first roller 362 can drive the feed connector 32 to rotate around the outside of the feed connector 32 (e.g., the feed connector 32 is slidably engaged inside the first roller 362). The second roller 363 is connected to the first roller 362 via a synchronous belt, and the second roller 363 is connected to the feed drive component 361 so that when driven to rotate, it drives the first roller 362 to rotate, and the rotation of the first roller 362 drives the rotation of the feed connector 32.

[0065] Figure 6 This is a schematic diagram of the positioning device 20 according to an embodiment of the present disclosure. The positioning device 20 also includes a support member 22. The support member 22 is disposed at the rear of the gripper assembly 21 and is used to support the portion of the workpiece 900 to be honed that extends beyond the rear of the gripper assembly 21. Thus, after positioning, the axis of the hole 901 of the workpiece 900 to be honed can be kept parallel to the horizontal plane, thereby facilitating the subsequent insertion of the honing head 800 for honing.

[0066] Figure 7 yes Figure 6 A structural diagram of the middle component. (See attached diagram.) Figure 6 and Figure 7 The support member 22 is installed at an adjustable height on the support frame 13 of the base frame 10. Therefore, when the outer diameter of the workpiece 900 to be honed is different, the support member 22 can be installed at different heights to support the workpieces 900 with different outer diameters. This ensures that the axis of the workpieces 900 with different outer diameters is maintained at a predetermined height, that is, at the same height as the center of the honing head 800, allowing the honing head 800 to be easily and smoothly inserted into the hole 901 of the workpiece 900 to be honed.

[0067] Optionally, there may be multiple support members 22, which are spaced apart along the extension direction of the workpiece 900 to be honed, so as to form multiple support points for the workpiece 900 to be honed, thereby further improving the stability of the workpiece 900.

[0068] Optionally, there may be multiple support frames 13, which are spaced apart along the extension direction of the honing workpiece 900 and are arranged in a one-to-one correspondence with multiple support members 22 for mounting multiple support members 22.

[0069] Optionally, the support member 22 is rotatably disposed relative to the support frame 13. Therefore, when the workpiece 900 to be honed moves relative to the support member 22, for example, when the workpiece 900 to be honed is unloaded or loaded, the friction occurring between the support member 22 and the workpiece 900 to be honed is rolling friction, making it difficult for the workpiece 900 to be worn or damaged.

[0070] Optionally, the support member 22 has a recess 2201 in the middle suitable for placing the workpiece 900 to be honed. For example, the recess 2201 may be V-shaped, thereby making it difficult for the workpiece 900 to move away from the support member 22 when supported, and ensuring that the workpiece 900 is securely installed.

[0071] Optionally, the positioning device 20 further includes a height-adjusting threaded component 24 and a height-adjusting component 23. The height-adjusting component 23 is movably disposed relative to the base frame 10, for example, movably disposed on the support frame 13, and is connected to the support component 22. The height-adjusting threaded component 24 is threadedly mounted to the base frame 10, for example, threadedly mounted to the support frame 13, and has a support end 241, which supports the height-adjusting component 23 and is threadedly fastened within the height-adjusting component 23. Thus, when the height-adjusting threaded component 24 is rotated in one direction to raise the height of the support end 241, the height of the support component 22 is also raised. When the height-adjusting threaded component 24 is rotated in another direction to lower the height of the support end 241, the height of the support component 22 is also lowered. For example, when the outer diameter of the workpiece 900 to be honed increases, the installation height of the support component 22 can be appropriately lowered. When the outer diameter of the workpiece 900 to be honed is small, the installation height of the support 22 can be appropriately increased.

[0072] The above embodiments are merely illustrative of the principles and effects of this disclosure and are not intended to limit this disclosure. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this disclosure. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this disclosure should still be covered by the protection scope of this disclosure.

Claims

1. Honing apparatus, characterized in that Used for honing workpieces with holes, including: Base frame; A positioning device, disposed on the base frame, includes a gripper assembly for clamping and releasing the workpiece to be honed; and The feeding device is slidably mounted on the base frame in the direction of being far from / near the gripper assembly via a sliding mechanism. The sliding mechanism includes a first sliding part and a second sliding part that are slidably connected to the feeding device and the base frame, respectively. The feeding device is connected to a honing head so as to drive the honing head to be inserted into the hole for honing when it is close to the clamped workpiece.

2. The honing apparatus of claim 1, wherein, The gripper assembly includes a plurality of grippers that are positioned close to or far from each other to clamp the workpiece to be honed when they are close to each other and to release the workpiece to be honed when they are far from each other.

3. The honing apparatus of claim 2, wherein, The gripper assembly further includes: The chuck disc forms a receiving hole for accommodating the workpiece to be honed and a plurality of sliding guides. The plurality of sliding guides are arranged around the outer periphery of the receiving hole and extend radially along the receiving hole, and are correspondingly slidably engaged with the plurality of chucks.

4. The honing apparatus of claim 1, wherein, The feeding device includes: A sliding base is slidably disposed on the base frame via the sliding mechanism; Feed connector, connecting the honing head; A drive assembly, connected to the feed connector, is used to drive the feed connector to move when receiving rotational and translational motion, so as to drive the honing head to move closer to / away from the gripper assembly; The main drive component, connected to the drive component, is used to output movement to the drive component to drive the feed connector to a main feed position; A compensation drive component, connected to the drive component, is used to output rotational motion to the drive component to move the feed connector from the main feed position to a compensation feed position.

5. The honing apparatus of claim 4, wherein, The feed connector is rotatably mounted on the drive assembly; The feeding device further includes a feeding drive assembly connected to the feeding connector to drive the feeding connector to rotate the honing head.

6. The honing apparatus of claim 5, wherein, The feed drive assembly includes: Feed drive component; The first rotating wheel is movably inserted through the feed connector and can rotate around the feed connector. The second rotating wheel is connected to the first rotating wheel via a synchronous belt and is connected to the feed drive component so that when it is driven to rotate, it drives the first rotating wheel to rotate, and the rotation of the first rotating wheel drives the feed connector to rotate.

7. The honing apparatus of claim 1, wherein, The positioning device further includes a support member disposed at the rear of the gripper assembly for supporting the portion of the workpiece to be honed that extends beyond the rear of the gripper assembly.

8. The honing apparatus of claim 7, wherein, The support member is adjustable in height relative to the base frame.

9. The honing equipment according to claim 7, characterized in that, The positioning device further includes: The height adjustment component is movable up and down relative to the base frame and is connected to the support component; The height adjustment threaded component is threadedly installed on the base frame and has a support end, which supports the height adjustment component and is threadedly fastened inside the height adjustment component.

10. The honing apparatus of claim 7, wherein, The support member is rotatably disposed relative to the base frame.

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